Date
of Birth: November 13, 1954 Nationality: Japanese Office
Address: 〒113-8656 東京都文京区本郷7-3-1 東京大学工学系研究科社会基盤学専攻 c/o Department of Civil
Engineering, Faculty of Engineering, University
of 7-3-1,
Hongo, Bunkyo-Ku, Tel.+81-3-5841-6121
Fax.+81-3-5841-8504 E-mail:
towhata@geot.t.u-tokyo.ac.jp http://geotle.t.u-tokyo.ac.jp/index-j.html
Department of
Civil Engineering, Master of Engineering Department of
Civil Engineering, Doctor of Engineering Department of
Civil Engineering,
1982.4-1982.9
Research Associate, 1982.10-1983.10
Post
Doctoral Fellow, 1983.10-1985.4
Lecturer, 1985.4-1987-4
Assistant Professor, Asian Institute of Technology, 1986 - 1987 Associated
Faculty of 1987.4-1987.11
Lecturer, 1987.11-1994.7
Associate
Professor, 1989 - Associated
research fellow at the Public Works Research Institute, Ministry of Construction. 1994.7-present
Professor,
Member of the Japanese
Geotechnical Society Member
of the Southeast Asian Geotechnical Society Member of the International
Society for Soil Mechanics and Geotechnical Engineering
Fellow member of the Japan Society of Civil Engineers Member of the Member of the Member of the Architectural
Institute of Japan Member of a board of directors for the
Japanese Society of Geotechnical Engineering: 1999-2002 2005-2008 the
the
International Reviewer of the
Journal of Korean Geotechnical Society Member of Editorial Board for
International Journal of Civil Engineering (Iranian Society of Civil Engineers) Chairman of Editing Committee
of Soils and Foundations Journal, the Japanese Geotechnical Society (2005-2008) Secretary of Kanto Chapter,
Japanese Geotechnical Society (2006-2010) Chairman of Editorial Board Member, Journal
of Acta Geotechnica Vice President, Appointed Board Member,
International Society for Soil Mechanics and Geotechnical Engineering (2009-2013) 国際地盤工学会理事 Vice President, Japanese Geotechnical
Society (June 2012 - ) 地盤工学会副会長
1985 Japanese
Society of Soil Mechanics and Foundation Engineering, Award for the Best Paper
by Young Authors. 土質工学会論文奨励賞 1985 Awarded by
the Minister of Education for the best performance in education by correspondence (in the field of electric
engineering). 電気工学会通信教育修了文部大臣表彰 1997 Japanese
Geotechnical Society, Award for the Best Paper of the Year 1996.地盤工学会論文賞 1998-1999 Shamsher
Prakash Research Award of Soil Dynamics. 米国シャムシェール・プラカシュ研究賞 2000 Japanese
Geotechnical Society, Award for Distinguished Research Products. 地盤工学会研究業績賞 2000 One of the
best twelve papers out of 600 at GeoEng2000 Conference at Melbourne. 2004 Japanese
Geotechnical Society, Award for the Best Paper of the Year 2003.地盤工学会論文賞 2004 地盤工学会功績賞Contribution
Award by Japanese Geotechnical Society 2009 May 29th:
Japan Society of Civil Engineers; Best book publication award 土木学会出版文化賞.
1. Deformation characteristics of cohesionless
soils. 2. Dynamic analysis of earth structures during
earthquakes. 3. Permanent displacement of ground caused by
seismic liquefaction. 4. Soil improvement by densification and grouting 5. Stability of seabed in static and dynamic
manners. 6. Thermal effects on mechanical behavior of
clays. 7. Microscopic Observation of Granular
Behavior of Sand Subjected to Shear 8. Dynamics of landslide and debris flow. 9. Mechanical Properties of Municipal Waste
Ground 10. Seismic
performance-based design of geotechnical structures 11. Pile
foundation
1. 地盤工学会 Japanese
Geotechnical Society (1999): "液状化災害発生直後の新潟市街地航空写真集 Air photographs
of the Niigata city immediately after the earthquake in 1964,"
ISBN4-88644-054-1. 2. Ikuo Towhata,
I. (2008) Geotechnical Earthquake Engineering, ISBN 978-3-540-35782-7, Springer
Verlag- Co-authored: 1. 東畑郁生 「水際地盤の変状」 阪神・淡路大震災被害報告書、第６巻「土木構造物の被害原因の分析」、pp.61-80、地盤工学会・土木学会、1998. 2. 共著： 「東京のインフラストラクチャー」第６章 東京の軟弱地盤の諸問題、pp.167-194、技報堂出版、1997. 3. 分担執筆 「実用軟弱地盤対策技術総覧」第６章第５節 ゆるい砂地盤の液状化検討、pp.281-293. 4. Remedial
Measures against Soil Liquefaction, Ed. 5. 地盤・耐震工学入門 Introduction to
Geotechnical Earthquake Engineering、地盤工学会 JGS、1,2,3,4,5,7章 Chapters 1, 2, 3, 4, 5, and 7、2008. 6. 東畑郁生・米倉亮三・島田俊介・社本康弘
(2010) 地震と地盤の液状化 －恒久・本設注入によるその対策―, インデックス出版. 7. 分担執筆 土木工学ハンドブック、土質工学会液状化の実務書など
1. Ishihara,K.
and I.Towhata (1980): "Effective Stress Method in One-Dimensional Soil
Response Analysis", Proc. 7th World Conference on Earthquake Engineering,
Istanbul, Turkey, Vol.3, pp.73-80. 2. Ishihara,K. and Towhata,I. (1980):
"One-Dimensional Soil Response Analysis during Earthquakes Based on
Effective Stress Method", Journal of the Faculty of Engineering,
University of Tokyo(B), Vol.XXXV, No.4, pp.655-700. 3. Ishihara,K. and Towhata,I. (1982):
"Dynamic response analysis of level ground based on the effective sress
method", Soil Mechanics - Transient and Cyclic Loads, John Wiley and Sons,
pp.133-172. 4. 砂の繰り返しせん断変形特性に及ぼす主応力軸回転の影響
"Effects of Stress Axes Rotation on Deformation of Sand Undergoing Cyclic
Shear," Thesis for Doctor of Engineering, University of Tokyo, March,
1982. 5. Ishihara,K. and Towhata,I.
(1982):"Cyclic Behavior of Sand during Rotation of Principal Stress
Axes", Mechanics of Granular Materials - New Models and Constitutive
Relations, Ed. Jenkins and Satake, Elsevier, pp.53-73. 6. Ishihara,K. and Towhata,I.
(1983):"Sand Response to Cyclic Rotation of Principal Stress Directions as
Induced by Wave Loads", Soils and Foundations, Vol.23, No.4, pp.11-26. (AWARDED
FROM JAPANESE SOCIETY OF SOIL MECHANICS AND FOUNDATION ENGINEERING). 7. Ishihara,K. and Towhata,I. (1983):
"Response of Sand in Cyclic Torsional Loading Influenced by Rotation of
Principal Stress Directions", Advances in the Mechanics and Flow of
Granular Materials, Trans Tech Publications, pp.903-928. 8. Barton, Y.O., Finn, W.D.L., Parry,
R.H., and Towhata, I. (1983): "Lateral Pile Response and P-Y Curves from
Centrifuge Tests", Offshore Technology Conference, OTC 4502. 9. Finn,W.D.L., Y.O.Barton, and Towhata,
I. (1983): "Seismic Response of Off-Shore Pile Foundations: Centrifuge
Data and Analysis", Proc. 4th Canadian Conference on Earthquake
Engineering, Vancouver, CANADA, pp.424-434. 10. Ishihara,K. and Towhata,I. (1984): "Effects
of Rotation of Principal Stress Directions on Cyclic Response of Sand",
Mechanics of Engineering Materials, John Wiley and Sons. 11. Towhata,I. and Ishihara,K. (1985):
"Modelling Soil Behaviour under Principal Stress Axes Rotation",
Proc. of 5th International Conference on Numerical Methods in Geomechanics,
Nagoya, Japan, Vol.1, pp.523-530. 12. Yamazaki, F., Ishihara,K. and
Towhata, I. (1985): "Numerical Model for Liquefaction Problem under
Multi-Directional Shearing on Horizontal Plane", Proc. of 5th
International Conference on Numerical Methods in Geomechanics, Nagoya, Japan,
Vol.1, pp.399-406. 13. Towhata,I. and Ishihara,K. (1985):
"Undrained Strength of Sand Undergoing Cyclic Rotation of Principal Stress
Axes", Soils and Foundations, Vol.25, No.2, pp.135-147. 14. Ishihara,K. Yamazaki,A, and
Towhata,I. (1985): "Sand Liquefaction under Rotation of Principal Stress
Axes", Proc. 11th International Conference on Soil Mechanics and
Foundation Engineering, San Francisco, USA, Vol.2, pp.1015-1018. 15. Towhata,I. and Ishihara,K. (1985):
"Shear work and pore water pressure in undrained shear", Soils and
Foundations, Vol.25, No.3, pp.73-84. 16. Bergado, D.T., Sataporn
Kuvijitajaru, and Towhata, I. (1985): "The Measurement of Traffic-Induced
Vibrations at Phra Prang Sam Yod in Lopburi", Report Submitted to the Fine
Arts Department of Thailand. 17. Towhata, I. (1985):
"Measurement of Traffic-Induced Vibrations on Lopburi Historical Monument,
Thailand", GEOTECH-BANGKOK Symposium on Environmental Geotechnics and
Problematic Soils and Rocks, Asian Institute of Technology, Bangkok, THAILAND,
pp.382-398 (Also published as a part of Environmental Geotechnics and
Problematic Soils and Rocks, Ed. A.S.Balasubramaniam et al., Balkema, 1988). 18. Towhata,I. (1985): "Numerical
Prediction of Permanent Displacement of Ground Induced by Liquefaction",
Proc. Indian Geotechnical Conference, pp.371-376, Roorkey, INDIA. 19. Towhata,I. (1986): "Finite
Element Model to Predict Permanent Displacement of Ground Induced by
Liquefaction", Proc. 2nd International Conference on Numerical Models in
Geomechanics, pp.689-697, Ghent, BELGIUM. 20. Towhata,I., Hayat,T.M. and
K.Jarupan,K. (1986): "Anisotropic Stress-Strain Behaviour of Bangkok Sand
and Its Application to Finite Element Analysis", Proc. Symposium on
Computer Aided Design and Monitoring in Geotechnical Engineering,
Geotech-Bangkok, pp.448-462, Bangkok. 21. Towhata,I. and Islam,Md.S. (1987):
"Prediction of Lateral Displacement of Anchored Bulkheads Induced by
Seismic Liquefaction", Soils and Foundations, Vol.27, No.4, pp.137-147. 22. Towhata,I. and Hayat,T.M. (1987):
"Stress-Strain-Strength Behaviour of Bangkok Sand", Proc. 8th Asian
Regional Conference on Soil Mechanics and Foundation Engineering, Kyoto,
pp.117-120 23. Towhata,I., Hamada,M., Yasuda,S.,
and Isoyama,R. (1987): "Study on Permanent Ground Displacement Induced by
Seismic Liquefaction", Computers and Geotechnics Journal, Vol.4,
pp.197-220. 24. Towhata, I. and Pradel, D.E. (1987):
"Plasticity Approach to Sand Behaviour under Principal Stress Axes
Rotation", submitted to Mechanics of Granular Materials, edited by
M.Satake and J.T.Jenkins, Elsevier. 25. Towhata, I. and Al-Hussaini, T.M.
(1987): "Evaluation of Lateral Load Exerted by Submarine Mudflows on
Offshore Piles", Journal of the faculty of Engineering, the University of
Tokyo, A25, pp.8-9 (in Japanese). 26. Bergado,D.T., Towhata,I.,
Kuvijitjaru,S., Bukkanasuta,A., and Lekhak, B.M. (1987): "Foundation
Evaluations and Remedial Measures for Three Historical Sites in Lopburi
Province, Thailand", Research Report of AIT Submitted to the Fine Art
Department of Thailand. 27. Towhata, I. (1987): "Finite
Element Analysis on Seismic Differential Movement of Ground during
Liquefaction", Research Report on Seismic Response and Stress-Strain-Strength
Characteristics of Buried Pipelines Undergoing Soil Liquefaction, Association
for Developments of Earthquake Prediction, Tokyo, pp.93-115 (in Japanese). 28. Towhata,I. and Al-Hussaini,T.M.
(1988): "Lateral Loads on Offshore Structures Exerted by Submarine
Mudflows", Soils and Foundations, Vol.28, No.3, pp.26-34. 29. Bergado,D.T., Miura,N., and
Towhata,I. (1988): "Geotechnical Aspects and Vibration Induced Problems of
Ancient Monuments in Thailand", Symp. Reservation of Ancient Monuments, Athens,
Greece, Sept. 30. Towhata, I. (1988): "Evaluation
of Soil Parameter for Wave Propagation Analysis on Soil Layer", Research
Report on Zoning of Tokyo Metropolitan Area in Terms of Potential Seismic
Damage to Buried Pipelines, Association for Developments of Earthquake
Prediction, Tokyo, pp.71-104 (in Japanese). 31. Towhata,I. and Ronteix,S. (1988):
"Probabilistic Prediction of Shear Wave Velocity from SPT Blow Counts and
Its Application to Seismic Microzonation", Proc. Symposium on Geotechnical
Aspects of Restoration and Maintenance of Infra-Structures and Historical
Monuments, Bangkok, pp.423-439. 32. Towhata,I., Firoz Kabir Chowdhury
and Namasivayam Vasantharajah (1988): "Cyclic Undrained Tests on
Gravel-Like Material Using Cubic Triaxial Apparatus", Proc. 9th World
Conference on Earthquake Engineering, Vol.III, pp.53-58. 33. Towhata, I., Yasuda,S., Ohtomo,K.,
and Yamada,K. (1989): "Experimental Studies on Liquefaction-Induced
Permanent Ground Displacement", Proc. 1st JAPAN-US Workshop on
Liquefaction, Large Ground Deformation, and Their Effects on Lifeline
Facilities. 34. Towhata, I. (1989): "Models for
Cyclic Loading", Reports of the Technical Committee on Granular Mechanics,
International Society of Soil Mechanics and Foundation Engineering, Rio de Janeiro. 35. Shi,L.P., Towhata,I. and Wieland,M.
(1989): "Prediction of Seismically Induced Deformation of Liyutan Dam,
Taiwan, by Means of Cyclic Triaxial Testing and Finite Element Analysis",
Computers and Geotechnics, Vol.7, No.3, 205-222. 36. Ishihara,K., Muroi,T., and
Towhata,I. (1989): "In-Situ Pore Water Pressures and Ground Motions during
the 1987 Chiba-Toho-Oki Earthquake", Soils and Foundations, Vol.29, No.4,
pp.75-90. 37. Al-Hunaidi,M.O., Towhata,I. and
Ishihara,K. (1990): "Silent Boundary for Time Domain Wave Motion Analyses
Based on Direct Energy Deletion", Soil Dynamics and Earthquake
Engineering, Vol.9, No.2, pp.85-95. 38. Towhata,I. and Kim Seung Ryull
(1990): "Undrained Strength of Underconsolidated Clays and Its Application
to Stability Analysis on Submarine Slopes under Rapid Sedimentation",
Soils and Foundations, Vol.30, No.1, pp.100-114. 39. Towhata, I., K.Yamada, H.Kubo, and
M.Kikuta (1990) "Analytical Solution of Permanent Displacement of Ground
Caused by Liquefaction", Proc. Second U.S.-Japan Workshop on Liquefaction,
Large Ground Deformation and Their Effects on Lifelines, pp.131-144, Buffalo. 40. "On Mechanism of Pore Pressure
Buildup in the Seabed Subjected to Cyclic Wave Loading", Memorial Book
dedicated to the late Prof. S.Okusa, pp. 63-65, 1990. 41. Towhata,I., Tokida,K., Tamari,Y.,
Matsumoto,H., and Yamada,K. (1990): "Prediction of Permanent Lateral
Displacement of Liquefied Ground by Means of Variational Principle", Proc.
Third U.S.-Japan Workshop on Liquefaction, Large Ground Deformation and Their
Effects on Lifelines, San Francisco, pp.237-251. 42. Towhata, I. and Islam,Md.S. (1991):
"Pseudo-Three-Dimensional Analysis on Cyclic Deformation of Ground Subject
to Seismic Liquefaction", Proc. 2nd International Conference on Recent Advances
in Geotechnical Earthquake Engineering and Soil Dynamics, St. Louis, Vol.II,
pp.1189-1196. 43. Ishihara,K., Acacio,A.A., and
Towhata,I. (1993): "Liquefaction-Induced Ground Damage in Dagupan in the
July 16,1990 Luzon Earthquake," Soils and Foundations, Vol.33, No.1,
pp.133-154. 44. Towhata,I., Tokida,K.,Tamari,Y.,
Matsumoto,H., and Yamada,K. (1991): "Shaking Table Tests and Analytical
Prediction of Permanent Displacement Caused by Seismic Liquefaction",
Proc. IX Pan American Conference on Soil Mechanics and Foundation Engineering,
Vina del Mar, Chile, Vol.I, pp.527-540. 45. Towhata,I., Tamari, Y., and Yamada,
K. (1991): "Nature of Lateral Soil Movement Induced by Earthquake
Liquefaction", Proc. International Workshop on Remedial Treatment of
Potentially Liquefiable Soils, Tsukuba, Japan. 46. Towhata,I., Sasaki,Y., Tokida,K.,
Matsumoto,H., and Tamari,Y. (1991): "Permanent Displacement of Liquefied
Ground", Proc. 9th Asian Regional Conference on Soil Mechanics and
Foundation Engineering, pp.437-440, Bangkok, Thailand, Vol.1, pp.437-440. 47. Towhata,I., Pisit Kuntiwattanakul,
Fukue, M. and Nagata,K. (1991): "Cyclic Loading of Confining Pressure on
Partially Saturated Sand", Proc. International Conference on Geotechnical
Engineering for Coastal Development -Theory and Practice on Soft Ground-,
September. 48. Pisit Kuntiwattanakul, Towhata, I.,
and Seko, I. (1991): "Temperature Effects on Mechanical Behavior of
Clay", Transactions of the 11th International Conference on Structural
Mechanics in Reactor Technology, Vol.SD1, pp.283-288. 49. Sasaki,Y., Towhata,I., Tokida,K.,
Yamada,K., Matsumoto,H., Tamari,Y., and Saya,S. (1992): "Mechanism of
permanent displacement of ground caused by seismic liquefaction", Soils
and Foundations, Vol.32, No.3, pp.79-96. 50. Towhata,I., Sasaki,Y., Tokida,K.,
Matsumoto,H., Tamari,Y. and Yamada,K. (1992): "Prediction of Permanent
Displacement of Liquefied Ground by Means of Minimum Energy Principle",
Soils and Foundations, Vol.32, No.3, pp.97-116. 51.Towhata, I. and Matsumoto, H. (1992):
"Analysis on Development of Permanent Displacement with Time in Liquefied
Ground", Proc. 4th Japan-US Workshop on Liquefaction Countermeasures and
Earthquake Resistant Design of Lifelines, Vol.1, pp.285-299. 52. Orense,R. and Towhata,I. (1992):
"Prediction of Liquefaction-Induced Permanent Ground Displacements: A
Three-Dimensional Approach", Proc. 4th Japan-US Workshop on Liquefaction
Countermeasures and Earthquake Resistant Design of Lifelines, Vol.1,
pp.335-349, Hawaii. 53. "Wave-induced Pore Water
Pressure in a Model Seabed Using Wind-Channel", Memoir, Department of
Marine Science and Technology, University of Tokai, Vol.33, pp.27-35, 1992
(with K.Nagata, M.Fukue, K.Sato, K.Naoe, and J.Nagasaka). 54. "Study on Prediction of Lateral
Ground Flow by Soil Liquefaction and Its Influence on Piles", Proc. 24th
UJNR, 1992 (with K.Tokida, H.Matsumoto, I.Towhata, and Y.Sasaki). 55. Ishihara,K., Haeri,S.M.,
Moinfar,A.A., Towhata,I. and S.Tsujino (1992): "Geotechnical aspects of
the June 20, 1990 Manjil Earthquake in Iran", Soils and Foundations,
Vol.32, No.3, pp.61-78. 56. Towhata,I., Pisit Kuntiwattanakul,
Seko,I., and Ohishi,K. (1993): "Volume change of clays induced by heating
as observed in consolidation tests", Soils and Foundations, Vol.33, No.4,
pp.170-183. 57. Towhata,I., Pisit Kuntiwattanakul and
Kobayashi,H. (1993): "A Preliminary Study on Heating of Clays to Examine
Possible Effects of Temperature on Soil-Mechanical Properties", Soils and
Foundations, Vol.33, No.4, pp.184-190. 58. Towhata,I. and Pisit Kuntiwattanakul
(1994): "Bahavior of Clays Undergoing Elevated Temperature," Proc.
ICSMFE, Vol.1, pp.85-88, New Delhi. 59. Towhata,I. and Fukue,M. (1993):
"Soil-Mechanic Aspects of Seabed Instability," Proc. 3rd
International Offshore and Polar Engineering Conference (ISOPE-93), pp.556-566,
Singapore. 60. Towhata,I. and Fukue,M. (1993):
"Model Tests in Wind Flume on Wave-Seabed Interaction," UJNR Proc.,
at PHRI in Yokosuka. 61. Towhata,I. (1993): "Numerical
Prediction for Model No.2," Verification of Numerical Procedures for the
Analysis of Soil Liquefaction Problems, Balkema, Vol.1, pp.413-422. 62. Towhata,I. (1993): "Numerical
Prediction for Model No.11," Verification of Numerical Procedures for the
Analysis of Soil Liquefaction Problems, Balkema, Vol.1, pp.987-996. 63. Towhata,I. and Orense,R.P. (1994):
"A 3-D Model to Predict Permanent Displcaments of Liquefied Ground,"
Performance of Ground and Soil Structures during Earthquakes, 13th Conf. Soil
Mech. Found. Engg., Delhi, pp.179-188. 64. Towhata,I. (1994): "Review of
Prediction 'A' on Model 11," Verification of Numerical Procedures for the
Analysis of Soil Liquefaction Problems, Vol.2, p.1607-1612, Balkema. 65. Towhata, I. (1995)
"Reconnaissance Report of the 1993 Guam Earthquake," Proc. JSCE,
No.507/I-30, pp.291-303, 1995 (with T.Sato, F.Yamazaki, and H.Mutsuyoshi) (in
Japanese) （1993年グアム島地震震害調査報告）. 66. Towhata,I., Park,J.K., Orense,R.P.,
and Kano,H. (1996): "Use of spectrum intensity in immediate detection of
subsoil liquefaction," Soils and Foundations, Vol.36, No.2, pp.29-44. 67. Towhata,I., Toyota,H. and
Vargas-Monge,W. (1995): "Dynamics in Lateral Flow of Liquefied
Ground," Proc. 10th Asian Regional Conf. Soil Mech. Found. Engg., Beijing,
Vol.1, pp.497-500. 68. Towhata,I. and Toyota,H. (1995):
"Shaking Table Tests on Transient Flow of Liquefied Ground,"
submitted to 3rd International Conference on Recent Advances in Geotechnical
Earthquake Engineering and Soil Dynamics, Missouri-Rolla, Vol.1, pp.243-248. 69.Towhata, I. and Toyota, H. (1994):
"Post-liquefaction Ground Flow in Shaking Table Tests", Proc. 5th
Japan-US Workshop on Liquefaction Countermeasures and Earthquake Resistant
Design of Lifelines, Snow Bird, Utah, pp.315-330. 70. Nagase, H., Yanagihata, T., and
Towhata, I. (1995): "Model Tests on Accelerated Consolidation Method Using
Cyclic Horizontal Pressure", Proc. IS-Hiroshima, Hiroshima. 71. Towhata, I. and Toyota, H. (1994): "Dynamic
Analysis of Lateral Flow of Liquefied Ground," Proc. 5th Japan-US Workshop
on Liquefaction Countermeasures and Earthquake Resistant Design of Lifelines,
Snow Bird, Utah, pp.377-387. 72.Towhata, I. 81994): "Study on
Earthquake Response Analysis of Ground," Proc. Symposium on Amplification
of Earthquake Motion in Soft Alluvium, JSSMFE, pp.2-13. 73. Towhata,I. (1996): "Seismic
Wave Propagation in Elastic Soil with Continuous Variation of Shear Modulus in
the Vertical Direction," Soils and Foundations, Vol.36, No.1, pp.61-72. 74.Harada, N., Sunaga, M., Kawasaki, Y.,
and Towhata, I. (1994): "Contraction of Soil Subjected to
Traffic-Type Stress Application," Proc. International Symposium on
Pre-Failure Deformation Characteristics of Geomaterials (IS Hokkaido), Sapporo,
Vol.1, pp.305-310. 75. Towhata, I. (1995): "Dynamic
Response Analysis of Ground with Continuous Variation of Shear Modulus in
Vertical Direction," Proc. Int. Workshop on Wind and Earthquake
Engineering for Offshore and Coastal Facilities, Berkeley, pp.63-77. 76. Toyota,H., Towhata,I. and
A.Ghalandarzadeh (1995): "Lateral Flow of Liquefied Ground - Model Tests
and Prediction," Proc. IS Tokyo '95, pp.875-880. 77. Kazama,M., Towhata,I., Toyota,H.,
and Yanagisawa,E. (1995): "Stress Strain Relationship of Sandy Soils
Directly Obtained from 1-D Centrifuge Shaking Table Tests," Proc. IS Tokyo
'95, pp.711-716. 78. Pisit Kuntiwattanakul, Towhata,I.,
Ohishi,K. and Seko,I. (1995): "Temperature Effects on Undrained Shear
Characteristics of Clay," Soils and Foundations, Vol.35, No.1, pp.147-162. 79. Towhata,I., Ghalandarzadeh,A.,
Sundarraj,K.P., and Vargas-Monge,William (1996): "Dynamic Failures of
Subsoils Observed in Water-Front Areas," Special Issue on Geotechnical
Aspects of the January 17 1995 Hyogoken-Nambu Earthquake, No.1, Soils and
Foundations, pp.149-160. 80. Towhata,I., Toyota,H., and
Vargas-Monge,W. (1996): "A Transient Study on Lateral Flow of Liquefied
Ground," Proc. 7th International Symposium on Landslides, Trondheim,
Balkema, Vol.2, pp.1047-1054. 81. Towhata,I., Kogai,Y., Amimoto,K. and
Hendri,G.P. (1996): "Mitigation of Lateral Flow of Liquefied Ground,"
28th Joint Meeting, Panels for Earthquake Engineering and Wind Engineering,
UJNR, Gaithersburg, Maryland, U.S.A., pp.39-51. 82. Towhata,I. and Matsuo,O. (1996):
"Seismic Damage Found in Waterfront Dikes and Walls," Report on
Damage Caused by the 1995 Great Hanshin Earthquake, JSCE Committee on
Earthquake Engineering, pp.125-133. 83. Towhata,I., Orense,R.P. and
Toyota,H. (1999): "Mathematical principles in prediction of lateral ground
displacement induced by seismic liquefaction," Soils and Foundations,
Vol.39, No.2, pp.1-19. 84. Vargas-Monge,W. and Towhata,I.
(1995): "Measurement of Drag Exerted by Liquefied on Buried Pipe,"
Proc. IS-Tokyo '95 First International Conference on Earthquake Geotechnical
Engineering, Vol.2, pp.975-980, publ. Balkema. 85. Orense,R.P., Okada,S., Towhata,I.,
and Shimizu,K. (1995): "Evaluation of seismic deformations in waterfronts
using minimum energy principle," Proc. First Int. Conf. Earthquake
Geotechnical Engineering, Tokyo, Vol.2, pp.887-892. 86. Towhata,I., Yoshihiro Kogai, Kei
Amimoto and Hendri Gusti Putra (1996): "Theory and Model Tests on
Mitigation Measures against Lateral Flow of Liquefied Ground," Proc. 6th
Japan-US Workshop on Earthquake Resistant Design of Lifeline Facilities and
Countermeasures against Liquefaction, Tokyo, pp.403-417. 87. Sundarraj,K.P., Towhata,I.,
Mizutani,T., and Kumajima,A. (1996) "Evaluation of deformation
characteristics of model ground during shaking using laminar box," Proc.
6th Japan-US Workshop on Earthquake Resistant Design of Lifeline Facilities and
Countermeasures against Liquefaction, Tokyo, pp.289-298 (English). 88. Ghalandarzadeh,A., Towhata,I.,
Orita,T., and Mizutani,T. (1996) "Assessment of the behavior of quay walls
using 1G shaking table tests," Proc. 6th Japan-US Workshop on Earthquake
Resistant Design of Lifeline Facilities and Countermeasures against
Liquefaction, Tokyo, pp.639-652 (English). 89. Orense,R.P. and Towhata,I. (1998):
"Three Dimensional Analysis on Lateral Displacement of Liquefied
Subsoil," Soils and Foundations, Vol.38, No.4, pp.1-15. 90. Orita, T., Abbas Ghalandarzadeh,
and Towhata, I. (1996): １G振動台実験による重力式護岸の地震時挙動に関する研究 Study of
the Seismic Behavior of Gravity Type Quay Wall by Doing 1G Shaking Table Model
Tests、第一回都市直下地震災害総合シンポジウム論文集、pp.161-164
(in Japanese). 91. Orense,R.P. and Towhata,I. (1996):
"Evaluation of subsoil liquefaction by spectrum intensity," Proc. 4th
Int. Conf. Civil Engineering," Manila, pp.277-287. 92. Towhata,I., Park,J.K., and
Orense,R.P. (1997): "Effects of subsurface liquefaction on earthquake
ground motion at surface," Proc. 14th International Conference on Soil
Mechanics and Foundation Engineering," Vol.1, pp.739-742. 93. Towhata,I., Toyota,H., and Vargas,W.
(1995): "Significance of shaking table tests in study of liquefaction,"
Proc. 10th Asian Regional Conf. Soil Mech. Found. Engg., Beijing, Vol.2,
pp.245-247. 94. Meneses,J., Ishihara,K., and
Towhata,I. (1998): "Effects of superimposing shear stress on the undrained
behavior of saturated sand under monotonic loading," Soils and
Foundations, Vol.38, No.4, pp.115-127. 95. Towhata,I., Ohishi,K. (1997):
"Undrained shear tests of marine clay under elevated temperature 自然堆積粘土の高温非排水せん断試験,"
Proc. 高温環境と土−粘土の微視構造から廃棄物の地中処分問題まで−, JSGE,
pp.173-178 (in Japanese). 96. Furumoto,K., Towhata,I., and
Yoshida,A. (1997): "Microscopic observation of shear band in plane strain
compression tests of sand," Proc. IS-Nagoya, pp.235-240. 97. 東畑郁生、ウィリアム ヴァルガス−モンヘ、八尾光洋 (1997) 「液状化にともなう地盤流動と砂の力学的性質」 京都大学防災研究所研究集会論文集 (in
Japanese). 98. Towhata,I., Vargas-Monge,W., and
Yao,Mitsuhiro (1997): "Mechanical properties of loose liquefied sand
undergoing lateral flow," Proc. International Symposium on Landslide
Hazard Assessment, Xian, China, pp.57-64. 99. Towhata,I. and Kogai,Yoshihiro
(1998): "Mitigation of Flow Failure of Liquefied Sandy Slope,"
submitted to presentation and submission at the Annual Meeting of
Transportation Research Board, Washington,D.C. 100. Okada,S., Orense,R.P., Kasahara,Y.,
Towhata,I., Nakayama,O. and Asakura,H. (1997): "Settlement evaluation of
river embankments induced by soil liquefaction," Proc. Symp. 30-year
Anniversary of Nishi-Nihon Institute of Technology. 101. Towhata,I. and Mizutani,Taka-aki
(1997): "Shaking table tests on deformation of sheet-pile quay wall
affected by backfill liquefaction," Proc. International Symposium on
Natural Disaster Prediction and Mitigation, Disaster Prevention Research
Institute, Kyoto University, pp.323-328. 102. Ghalandarzadeh,A., Orita,T.,
Towhata,I., and Fang,Y. (1998): "Shaking table tests on seismic
deformation of gravity quay walls," Special Issue on Geotechnical Aspects
of the January 17 1995 Hyogoken-Nambu Earthquake, No.2, Soils and Foundations,
pp.115-132. 103. 方雲,
Ghalandarzadeh,A., Towhata,I., and Orita,T. (1997): "Model tests on
subsoil liquefaction in Kobe Harbor," Proc. 4th Youth Engineering Geology
Conference of China, pp.267-271 (in Chinese). 104. Ghalandarzadeh,A. and Towhata,I.
(1997): "Dynamic pressures acting on a model quay wall in 1g shaking table
test," Proc. Fourth International Conference on Civil Engineering, Tehran,
Vol.2, pp.259-268. 105. Harada,K., Ishihara,K., and
Towhata,I. (1998): "Characteristics of change in volume and cyclic
strength of compacted collapsible soils," submitted to Proc. IS-Tohoku
JGS. 106. Towhata,I. (1998)
"Liquefaction and associated phenomenon," Proc. IS-Tokyo ﾔ95 First
International Conference on Earthquake Geotechnical Engineering, Vol.3,
pp.1411-1434. 107. Towhata,I., Park,J.K., and
Orense,R.P. (1998) "液状化地盤上のＳＩ値Spectrum
intensity value upon liquefied soil deposits," 42nd Geotechnical
Engineering Symposium, JGS, pp.121-126 (in Japanese). 108. Ghalandarzadeh,A., Towhata,I.,
Orita,T., and Fang, Yun 方雲
(1998): "Shaking Table Tests on Seismic Behavior of Quay Walls Subjected
to Backfill Liquefaction," Geotechnical Earthquake Engineering and Soil
Dynamics III Conference, ASCE, Seattle, pp.1045-1056. 109. Towhata,I., Vargas-Monge,W.,
Orense,R.P. and Yao,M. (1999): "Shaking Table Tests on Subgrade Reaction
of Pipe Embedded in Sandy Liquefied Subsoil," Soil Dynamics and Earthquake
Engineering Journal, Vol.18, No.5, pp.347-361. 110. Towhata,I., Mizutani,T., Anai,K.
and Nakamura,S. (1998): "Shaking table tests on liquefaction-induced
distortion of sheet-pile quay wall," Proc. 13th Southeast Asian
Geotechnical Conference, Taipei, pp.735-740. 111. Hakuno,M., Imaizumi,T., Kagami,H.,
Kiyono,J., Ikeda,Y., Towhata,I., Sato,H., Hori,M., Meguro,K., Toutounchi
Shabestari,K., Alaghebandian,R., Taniguchi,H., and Tsujibata,H. (1998):
"Preliminary report of the damage due to the Qayen earthquake of 1997,
Northeast Iran," Journal of Natural Disaster science, Vol.19, No.1,
pp.67-81. 112. Kogai,Y., Towhata,I., Amimoto,K.,
and Hendri Gusti Putra (2000): "Use of embedded walls for mitigation of
liquefaction-induced displacement in slopes and embankments," Soils and
Foundations, Vol.40, No.4, pp.75-93. 113. Towhata,I. and Hwang Chung-Yuan
(1998): "Cyclic triaxial tests on crushed mud stone and effects of
ageing," Proc. 5th U.S.-Japan Workshop on Geotechnical Earthquake
Engineering, "Soil Dynamics Studies by Use of Centrifuge," UJNR Task
Committee H, Public Works Research Institute, Tsukuba, pp.67-74. 114. Okada,S., Orense,R.P., Kasahara,Y.,
and Towhata,I. (1999): "Prediction of liquefaction-induced deformations of
river embankments." Proc. 2nd Int. Conf. Earthquake Geotechnical
Engineering, Vol.2, Lisbon, pp.543-548. 115. Mizutani,T., Towhata,I. and Anai,K.
(1999): "Shaking table tests on seismic behavior of sheet pile quay walls
subjected to backfill liquefaction," Proc. 11th Asian Regional Conf. Soil
Mechanics and Geotechnical Engineering, Seoul, Vol.1, pp.551-554. 116. Towhata,I. (1998)
"Interaction between flow of liquefied s and embedded structures 地盤流動が地中構造物に与える影響,"
Proc. Symp. flow failure and permanent displacement of soil and earth
structures induced by earthquakes 地震時の地盤・土構造物の流動性と永久変位に関するシンポジウム, Japan.
Geotech. Soc., pp.71-86 (in Japanese). 117. Towhata,I. and Kawasaki,K. (1999):
"Model tests and prediction on subsidence of shallow foundation resting on
liquefies subsoil 液状化による浅い基礎の沈下機構とその予測,"
液状化メカニズム・予測法と設計法に関するシンポジウム,
Japan. Geotech. Soc., pp.477-482 (in Japanese). 118. Fang Yun, Ghalandarzadeh,A.,
Towhata,I. and Orita,T. (1998): "Study on liquefying simulation test of
retaining structure ground of Kobe Port," Journal of China University of
Geosciences, Vol.9, No.2, pp.174-176. 119. Watanabe,Kenji, Maeda,Tomonari.,
Kobayashi,Yoshikazu. and Towhata,Ikuo. (1999): "Shaking table tests on
seismic earth pressure exerted on retaining wall model," Second
International Conference on Earthquake Geotechnical Engineering, Vol.1, Lisbon,
pp.297-302. 120. J.Meneses-Loja, K.Ishihara, and
I.Towhata (1999): "Effects of Continuous Low-Amplitude Cyclic Stress on
the Undrained Monotonic Behavior of Toyoura Sand," Proc. 13th ASCE
Engineering Mechanics Division Conference, Baltimore. 121. Towhata,I. and Mizutani,T. (1999):
"Effects of subsurface liquefaction on stability of embankment resting upon
surface," 122. Tamate,S. and Towhata,I. (1999):
"Numerical simulation of ground flow caused by seismic liquefaction,"
Soil Dynamics and Earthquake Engineering, Vol.18, No.7, pp.473-485. 123. Kobayashi,Y., Towhata,I. and
Acacio,A.A. (1999): "Analysis on liquefaction-induced subsidence of
shallow foundation," Proc. Seventh U.S.-Japan Workshop on Liquefaction,
Large Ground Deformation and Their Effects on Lifelines, Seattle, pp.565-577. 124. Kato,S., Ishihara,K., and
Towhata,I. (1999): "Undrained shear characteristics of saturated sand
under anisotropic consolidation," Soils and Foundations, Vol.41, No.1,
pp.1-11. 125. Orita,T., Towhata,I., and
Ghalandarzedeh,A. (2000): "Shaking table tests on permanent displacement
of caisson quay wall during earthquakes," 12th World Conference on
Earthquake Engineering, Auckland, New Zealand, paper number 2476 in CD ROM. 126. Prasad,S.K. and Towhata,I. (1999):
"Liquefaction studies on model ground in a laminar box," Proc.
International Conference on Offshore and Nearshore Geotechnical Engineering,
Mumbai. 127. Towhata,I. (1999): "Seismic
damage of fills and embankments induced by shaking and subsoil
liquefaction," discussion, to be published in Proc. 11th Asian Regional
Conf. Soil Mechanics and Geotechnical Engineering, Seoul, Vol.2, pp.883-884. 128. Towhata,I., Kogai,Y., and
Amimoto,K. (2000): "Use of underground walls for mitigation of liquefaction-induced
lateral flow," CD ROM Proceedings, GeoEng2000 Conf., Melbourne, Australia: 129. Towhata,I. and Hwang,C.-Y. (2000)
"Ageing Effects in Liquefaction Resistance of Reclaimed Crushed Mud
Stone," 科学研究費特定研究「都市直下地震」成果報告会、米国にて. 130. Meneses-Loja,J., Ishihara,K. and
Towhata,I. (2000) "Flow failure of saturated sand under simultaneous
monotonic and cyclic stresses," Journal of Geotechnical and
Geoenvironmental Engineering, ASCE, Vol.126, No.2, pp.131-138. 131. Acacio, A.A., Kobayashi, Y.,
Towhata, I., Bautista, R.T., and Ishihara, K. (2001): "Subsidence of
building resting upon liquefied subsoil; case studies and assessment,"
Soils and Foundations, Vol.41, No.6, pp.111-128. 132. Kokeguchi,K., Shimokawa,A.,
Kohchi,J., Towhata,I., and Yoshikawa,A. (2001): "Experimental study on
strain-rate dependency in post-liquefaction behaviour of sand," Proc.
JSCE, No.680/III-55, pp.97-107 (in Japanese). 液状化した砂におけるねじりせん断試験によるひずみ速度依存性の検討. 133. Tanabe,S., Shimoma,S., Idoguchi,K.,
Mori,C., and Towhata,I. (2000): "Densification of soil around pile
foundation as Provision against lateral flow of liquefied subsoil," Proc.
3rd International Conference on Ground Improvement Techniques - 2000,
Singapore, pp.393-400. 134. Kabashima,Y. and Towhata,I. (2000):
"Improvement of dynamic strength of sand by means of infiltration
grouting," Proc. 3rd International Conference on Ground Improvement
Techniques - 2000, Singapore, pp.203-208. 135. Shahnazari,H. and Towhata,I.
(2000): Hardening and densification of sand due to drained cyclic loading,"
Year 2000 Geotechnics, Geotechnical Engineering Conference, Bangkok, Thailand. 136. Shahnazari,H. and Towhata,I.
(2001): "Prediction of volumetric strain for sand under cyclic
loading," CD-ROM Proceedings, Fourth International Conference on Recent Advances
in Geotechnical Earthquake Engineering and Soil Dynamics, San Diego, Paper
Number 1.16. 137. Towhata,I., Shimizu,Y., Mori,K.,
and Igarashi,S. (2000): "Geotechnical lessons learnt from site
investigations after the 1999 Chi-Chi earthquake," Proc. Int. Workshop on
Annual Commemoration of Chi-Chi earthquake, Taipei. 138. Kokeguchi,K., Shimokawa,A.,
Kohchi,J., and Towhata,I. (2001): "Post liquefaction torsion shear tests
on sand with various strain rates," Proc. 4th Int.Conf. Recent Advances in
Geotechnical Earthquake Engineering and Soil Dynamics, 2001, San Diego, Paper
Number 1.16. 139. Mizutani,T. and Towhata,I. (2001):
"Model tests on mitigation of liquefaction-induced subsidnce of dike by
using embedded sheet-pile walls," CD-ROM Proc. 4th Int.Conf. Recent
Advances in Geotechnical Earthquake Engineering and Soil Dynamics, 2001, San
Diego, Paper Number 5.24. 140. 東畑郁生 (2000): "土構造物の地震時許容変形に関する調査研究,"
高地震力に対する土構造物の耐震設計法に関する研究報告, 土木学会, pp.3-19. 141. Towhata,I., Ishihara,K., Kiku,H.,
Shimizu,Y., and Irisawa,T. (2001) "Submarine slides and land settlements
in coastal areas during Kocaeli earthquake," Proc. Earthquake Geotechnical
Engineering Satellite Conference, XVth International Conference on Soil
Mechanics and Geotechnical Engineering, Istanbul, Turkey, pp.71-76. 142. Towhata,I. and Kabashima,Y. (2001):
"Mitigation of seismically-induced deformation of loose sandy foundation
by uniform permeation grouting," Proc. Earthquake Geotechnical Engineering
Satellite Conference, XVth International Conference on Soil Mechanics and
Geotechnical Engineering, Istanbul, Turkey, pp.313-318. 143. Towhata,I. (2000): "Flow
failure of liquefied ground: its causative mechanism and prediction of flow
displacement," 1st Japan-America Frontiers of Engineering Symposium,
November 2-4, 2000, Nara. 144. Nishimura,S., Honda,T., and
Towhata,I. (2001): "Torsion Shear Tests on Rate-Dependent Behavior of
Liquefied Sand," CD-ROM Proceedings, 10th International Conference on Soil
Dynamics and Earthquake Engineering, Philadelphia. 145. Tamari,Y., Takahashi,M., and
Towhata,I. (2001): "Seismic soil-structure interaction of underground
structures considering soil liquefaction," CD-ROM Proceedings, 10th
International Conference on Soil Dynamics and Earthquake Engineering,
Philadelphia. 146. Mizutani,T., Towhata,I.,
Shinkawa,N., Ibi,S., Komatsu,T., and Nagai,T. (2001): "Shaking table tests
on mitigation of liquefaction-induced subsidence of river dikes," Proc.
16th ICSMGE, Istanbul, Vol.2, pp.1207-1210. 147. Towhata,I. (2001): "Demand for
new style of geotechnical engineering," Key note lecture, Proc. Young
Geotechnical Engineers Conference of Asia, Seoul, May, pp.23-32. 148. Kostadinov,M.V. and Towhata,I.
(2002): "Assessment of the minimum level of peak ground velocity required
to cause liquefaction and the horizontal vibration frequency of a soil layer at
the onset of the phenomenon using one-dimensional linear ground response
analysis," Soil Dynamics and Earthquake Engineering Journal, Vol.22, No.4
pp. 309-322. 149. 東畑郁生・山崎仁・大矢陽介 (2002) 粘性土の力学特性に見る年代効果と高温圧密との関係, 地盤工学会「粘性土地盤における最新の研究と実際」シンポジウム
Laboratory shear tests of clay on ageing and effects of consolidation under
elevated temperature (in Japanese). 150. Shahnazari,H. and Towhata,I.
(2002): "Torsion shear tests on cyclic stress-dilatancy relationship of
sand," Soils and Foundations, Vol.42, No.1, pp.105-119. 151. Sesov,V., Talaganov,K., Harada,N.,
and Towhata,I. (2001): "Mitigation of liquefaction potential by installing
a new type of vertical drains," Proc. Earthquake Geotechnical Engineering
Satellite Conference, XVth International Conference on Soil Mechanics and
Geotechnical Engineering, Istanbul, Turkey, pp.375-380. 152. Towhata,I., Prasad, S.K., Honda,
T., and Chandradhara, G.P. (2002) "Geotechnical reconnaissance study on
damage caused by 2001 Gujarat earthquake of India," Soils and Foundations,
Vol.42, No.4, pp.77-88. 153. Isoda,S., Nakai,N., Orense,R., and
Towhata,I. (2001): "Mitigation of liquefaction-induced uplift of
underground structure by using sheet pile wall," Proc. Soil Improvement Conference,
Singapore, pp.70-77. 154. Ghalandarzadeh,A., Towhata,I., and
Momeni,S.O. (2001): "Shaking induced water pressure acting on quay
walls," Proc. XVth International Conference on Soil Mechanics and
Geotechnical Engineering, Istanbul, Vol.3, pp.2229-2232. 155. Nishimura,S., Towhata,I., and
Honda,T. (2002): "Laboratory shear tests on viscous nature of liquefied
sand," Soils and Foundations, Vol.42, No.4, pp.89-98. 156. Towhata,I., Yamazaki,H.,
Kanatani,M., Ling,C.-E., and Oyama,T. (2002): "Laboratory shear tests of
rock specimens collected from site of Tsao-ling earthquake-induced
landslide," Tamkang Journal of Science and Engineering 淡江理工學刊, Vol.4, No.3,
pp.209-219. 157. Towhata,I. (2001): “Observation in
1-G shaking table tests and application to prediction of soil displacement due
to subsurface liquefaction,” CD-ROM Proc. NSF International Workshop on
earthquake simulation in geotechnical engineering, Cleveland. 158. Towhata, I., Yamazaki, H.,
Kanatani, M., and Lin, C.-E. (2002): "Direct shear tests on rock specimens
of Tsao-ling earthquake-induced landslide site and simple stability
analysis," Proc. Int. Symp. on Landslide Risk Mitigation and Protection of
Cultural and Natural Heritage, Ed. K.Sassa, Kyoto, pp.123-138. 159. Orense,R., Shimoma,S., Maeda,K.,
Farooq,K., and Towhata,I. (2002): “Laboratory model tests on rainfall-induced
landslides,” Proc. Int. Symp. on Landslide Risk Mitigation and Protection of
Cultural and Natural Heritage, Ed. K.Sassa, Kyoto, pp.61-72. 160. Shimoma,S., Maeda,K., Orense,R.,
Honda,T., and Towhata,I. (2002): "Model tests on slope failures caused by
heavy rainfall," Interpraevent2002 in the Pacific Rim Conf., Matsumoto,
org. Japan Society of Erosion Control Engineering, October, pp.547-557. 161. Towhata,I. (2002): "Deformation
of liquefied ground in shaking table tests and its prediction," Proc. 3rd
Diana World Conference, Tokyo, pp.325-332.. 162. Towhata,I. (2002): "Material
properties of liquefied sand undergoing strong shaking and large
deformation," US-JAPAN Seminar on Seismic Disaster Mitigation in Urban
Area by Geotechnical Engineering, Anchorage, CD-ROM Proceedings. 163. Towhata, I. (2002):
"Instability of submarine slope deposits; case studies and discussion on
mass movement over long distance," Seismic Design Workshop for Sakhalin to
Japan Gas Pipeline, organized by Japan Sakhalin Pipeline Company Ltd.,Dec. 12
and 13, Tokyo. 164. Towhata,I. and Chaminda K. Gallage
(2002): "Rate-dependency of sand under low effective stress as observed in
laboratory shear tests, Proc. 8th U.S.-Japan Workshop on Earthquake Resistant
Design of Lifeline Facilities and Countermeasures against Liquefaction, Paper
II-7, Tokyo, MCEER-03-0003, ISSN 1520-295X, pp.437-448. 165. Towhata, I., Nakai, N., Ishida, H.,
Isoda, S., and Shimomura, T. (2003) "Mitigation of Liquefaction-Induced
Floating of Embedded Structures by Using Underground Walls," Proc.12th
Asian Regional Conference on Soil Mechanics and Geotechnical Engineering,
Singapore, pp.335-338. 166. Prasad, S.K., Towhata, I.,
Chandradhara, G.P., and Honda, T. (2002): "Field investigation of earthen
dams failure during the Gujarat earthquake," Proc. 12th Symposium on
Earthquake Engineering, Indian Institute of Technology, Roorkee. 167. Orense, R.P., Towhata, I., and
Farooq, K. (2003): "Investigation of failure of sandy slopes caused by
heavy rainfall," Proc. International Conference on Fast Slope Movements -
Prediction and Prevention for Risk Mitigation (FSM2003), Sorrento. 168. Nishimura, S. and Towhata, I.
(2004): "A three-dimensional stress-strain model of sand undergoing cyclic
rotation of principal stress axes," Soils and Foundations, Vol.44, No.2,
pp.103-116. 169. Tamari, Y. and Towhata, I. (2003):
"Seismic soil-structure interaction of cross sections of flexible
underground structures subjected to soil liquefaction," Soils and
Foundations, Vol.43, No.2, pp.69-87. 170. Orense, R.P., Shimoma, S., Honda,
T., Towhata, I. and Farooq, K. (2003) Laboratory experiments on failure
initiation in sandy slopes due to rainwater infiltration, Proc. Soils and Rocks
of America (Panamerican Conference on Soil Mechanics and Geotechnical
Engineering), Boston, Vol.2, pp.2465-2470. 171. Shahnazari, H. and Towhata, I.
(2004) "A simple stress-strain model for large deformations of sand during
undrained cyclic loading," submitted to 12th WCEE, Vancouver. 172. Farooq, K., Orense, R., and
Towhata, I. (2004): "Response of unsaturated sandy soils under constant
shear stress drained condition," Soils and Foundations, Vol.44, No.2,
pp.1-14. 173. Orense, R., Farooq, K., and
Towhata, I. (2004): "Deformation behavior of sandy slopes during rainwater
infiltration" Soils and Foundations, Vol.44, No.2, pp.15-30. 174. Towhata, I., Kawano, Y., Yonai, Y.,
and Koelsch, F. (2004): "Laboratory tests on dynamic properties of municipal
waste," Proc. the 11th Int. Conf Soil Dynamics and Earthquake Engineering
and the 3rd International Conference on Earthquake Geotechnical Engineering,
Berkeley, Vol.1, pp.688-693. 175. Alam, M.J., Fukui, S., Towhata, I.,
Honda, T., Tamate, S., Tanaka, T., Uchiyama, J., and Yasuda, A. (2004):
"Centrifuge model tests on mitigation effects of underground walls on
liquefaction-induced subsidence of embankment," Proc. the 11th Int. Conf
Soil Dynamics and Earthquake Engineering and the 3rd International Conference
on Earthquake Geotechnical Engineering, Berkeley, Vol.2, pp.537-544. 176. Harada, N., Towhata, I., Takatsu,
T., Tsunoda, S., and Sesov, V. (2004): "Development of new drain method
for protection of existing pile foundation from liquefaction effects,"
Proc. the 11th Int. Conf Soil Dynamics and Earthquake Engineering and the 3rd
International Conference on Earthquake Geotechnical Engineering, Berkeley,
Vol.2, pp.498-505. 177. Mohajeri, M., and Towhata, I.
(2004): "Practical method for prediction of deformation in earth fills
subject to cyclic loading," Proc. the 11th Int. Conf Soil Dynamics and
Earthquake Engineering and the 3rd International Conference on Earthquake
Geotechnical Engineering, Berkeley, Vol.2, pp.307-314. 178. Koganemaru, K., Yamazaki, F.,
Yasuda, S., Towhata, I., Shimizu, Y., Nakayama, W. (2004): "Super
high-density realtime disaster mitigation system for city gas supply, with
enhanced use of GIS," Proc. the 11th Int. Conf Soil Dynamics and
Earthquake Engineering and the 3rd International Conference on Earthquake
Geotechnical Engineering, Berkeley, Vol.1, pp.613-619. 179. Sesov, V., Talaganov, K., and
Towhata, I. (2003): "Behavior of pile foundation in soil susceptible to
liquefaction," Proc. SE-40SEEE (Skopje Earthquake - 40 Years of European
Earthquake Engineering), Skopje. 180. Orense, R.P., Shimoma, S., Maeda, K., and
Towhata, I. (2004): "Instrumented model slope failure due to water
seepage," Journal of Natural Disaster Science Vol.26, No.1, pp.15-26. 181. Md. Jahangir Alam, Honda,T.,
Towhata,T., Tamate, S., Fukui, S., Yasuda, S. and Tanaka, T. (2004):
"Behavior of liquefaction mitigative measures of foundation soil under
earth embankment," Proc. IS-Osaka, Engineering Practice and Performance of
Soft Deposits, pp.343-348. 182. Orense, R.P., Farooq, K., and
Towhata, I. (2003): "Constant shear stress drained tests on unsaturated
sand and their significance in rainfall-induced slope failures," Proc. 2nd
Asian Conference on Unsaturated Soils UNSAT-ASIA 2003, Osaka, pp.165-170. 183. Mohajeri, M. and Towhata, I.
(2003): "Stress-strain behavior of compacted sandy material under cyclic
simple shear," Soils and Foundations, Vol.43, No.6, pp.75-89. 184. Mohajeri, M. and Towhata, I.
(2003): "Shake table tests on residual deformation of sandy slopes due to
cyclic loading," Soils and Foundations, Vol.43, No.6, pp.91-106. 185. Karma, K. Towhata, I., Orense, R.P.
and Wassan, T. (2004): "Undrained Torsional Shear Tests on Gravelly
Soils," Landslides, Publ. Springer-Verlag, Vol.1, No.3, pp.185-194. 186. Towhata, I. and Lin, C.-E. (2003)
"Microscopic observation of shear behavior of granular material,"
Proc. IS-Lyon, Lyon. 187. Kawano, Y., Towhata,I., Honda, T.,
Harada, K., Yonai, Y., and Koelsch, F. (2004) "Laboratory Tests on
Mechanical Properties and Earthquake Resistance of Household Waste
Ground," Proc. 3rd Asian Pacific Landfill Symposium. 188. Harada, N., Towhata, I., Takatsu,
T., Tsunoda, S., and Sesov, V. (2006): "Development of new drain method
for protection of existing pile foundations from liquefaction effects,"
Soil Dynamics and Earthquake Engineering Journal, Vol.26, No.4, pp.297-312. 189. Kobayashi, Y. and Towhata, I.
(2004): "Three-dimensional analysis on subsidence of shallow foundation
resting on liquefied ground," 13th World Conference on Earthquake
Engineering, Vancouver, Paper Number 1232. 190. Toyota, H., Towhata, I., Imamura,
S., and Kudo, K. (2004): “Shaking
table tests on flow dynamics in liquefied slope," Soils and Foundations, Vol.44, No.5, pp.67-84. 191. Gallage, Chaminda P.K., Towhata,
I., and Nishimura, S. (2005): "Laboratory investigation on rate-dependent
properties of sand undergoing low confining effective stress, Soils and
Foundations, Vol.45, No.4, pp.43-60. 192. Towhata,I., Ghalandarzadeh,A.,
Shahnazari, H., Mohajeri, M., and Shafiee, A. (2005): "Seismic behavior of
local soil and foundation in Bam City," Bulletin of the Earthquake
Research Institute, University of Tokyo (地震研究所彙報), Vol.79, No.3/4, pp.69-80. 193. Sesov, V, Towhata, I., and
Gonzalez, M. (2004): "Shaking table tests on pile group behaviour affected
by liquefaction induced lateral spreading, 3rd International Conference on
Continental Earthquakes, Beijing. 194. Alam, Md. J., Towhata, I., and
Wassan, T.W. (2005): "Seismic behavior of existing quay wall without and
with a damage mitigation measure, Geo-Frontier 2005 Conference, ASCE, Austin,
Texas. 195. Kobayashi, Y. and Towhata, I.
(2004): "Verification of numerical analysis on lateral flow of liquefied
ground based on viscous fluid model," Proc. JSCE, No.764/III-67, pp.25-36
(in Japanese). 196. Arangelovski, G. and Towhata, I.
(2004): "Accumulated Deformation of Sand with Initial Shear Stress and
Effective Stress State Lying near Failure Conditions," Soils and
Foundations, Vol.44, No.6, pp.1-16. 197. Orense, R.P., Zapanta Jr., A.,
Hata, A., and Towhata, I. (2004) Geotechnical characteristics of volcanic soils
takes from recent eruptions, Geotechnical and Geological Engineering, Vol.24,
No.1, pp. 129 - 161. 298. Sesov, V., Towhata, I., Gonzales,
M., Ball, R., and Ishimatsu, S. (2004) Model test on response of large pile
group under lateral flow of liquefied sandy soil ground, Proc. Symp. on
Behavior and Design of Piles Embedded in Liquefied Ground, Japanese Geotechnical
Society, pp.321-324. 199. Alam, M.J., Towhata, I., Honda,T.,
and Fukui, S. (2004): "Mechanism of liquefaction process under embankment
without and with a mitigation measure studied by dynamic centrifuge
testing," Proc. South East Asian Geotechnical Conference, Bangkok,
pp.905-910. 200. Shimizu, Y., Yamazaki, Y., Yasuda,
S., Towhata, I., Suzuki, T., Isoyama, R., Ishida, E., Suetomi, I., Koganemaru,
K., and Nakayama, W., (2006): "Development of real-time safety control
system for urban gas supply network", Journal of Geotechnical and
Geoenvironmental Engineering, ASCE, Vol.132, No.2, pp.237-249. 201. Kobayashi, Y. and Towhata, I.
(2005): "Three dimensional analysis on lateral flow of liquefied ground
and its mitigation by sheet pile walls," International Journal of
Computational Fluid Dynamics, Vol.19, No.1, pp.93-100. 202. Towhata, I. (2005):
“Determination of allowable deformation for performance-based seismic design of
earth structures,” Proc. ISEE Kobe 2005, International Symposium on Earthquake
Engineering Commemorating Tenth Anniversary of the 1995 Kobe Earthquake, Awaji,
Japan. 203. Itoh, T., Towhata,
I., Kawano, Y., Kameda, M., Fukui, S., Koelsch, F., and Yonai, Y. (2005): “Mechanical properties of
municipal waste deposits and ground improvement,” Proc. XVIth International
Conference on Soil Mechanics and Geotechnical Engineering, Osaka Vol.4,
pp.2273-2276. 204. Towhata, I., Uchimura, T., and
Gallage, C. (2005) “On early detection and warning against rainfall-induced
landslide,” Proc. the first General Assembly of the
International Consortium on Landslides (ICL), Washington D.C. 205. Farooq, K., Orense, R.P., and Towhata, I. (2005) Evaluation of shear strength parameters for rain-induced slope instabilities, Proc. XVIth International
Conference on Soil Mechanics and Geotechnical Engineering, Osaka, Vol.4,
pp.2511-2514. 206. Sesov, V.,
Towhata, I., Gonzalez, M., Ball, R., and Ishimatsu, S. (2005): “Experimental
Study on Large Pile Group Response Subjected to Lateral Flow of Liquefied
Ground,” Proc. TC4 Satellite Conference, Int. Conf. Soil Mechanics and
Geotechnical Engineering, Osaka, Vol.4, pp.2183-2186. 207. Motamed, R., Ghalandarzadeh, A., and Towhata, I. (2004):
"Seismic Microzonation and Damage Assessment of Bam City, Southeast of
Iran," Journal of Earthquake Engineering, Vol.11, No.1, pp.110-132. 208. Sesov, V., Towhata, I., and
Gonzalez, M. (2005) : “Performance of pile foundation in multi-layered
liquefied soil,” Proc. 16 209. Kobayashi, Y. and
Towhata, I. (2004): "Numerical analysis of liquefied ground flow based on
viscous fluid model and its mitigation by sheet pile wall," 計算工学講演会論文集, Vol.9, pp.461-464 (in Japanese). 210. Towhata, I.,
Sesov, Vlatko, Motamed, R., and Gonzales, M. (2006): “Model tests on lateral
earth pressure on large group pile exerted by horizontal displacement of
liquefied sandy ground,” Proc. 8 211.
Towhata, I. (2005): “Advances in geotechnical earthquake engineering (in
Japan),” Keynote lecture, Proc. 1st Bangladesh Earthquake Symposium, Dhaka,
pp.27-43. 212. Alam, M.J., Towhata, I., Honda, T.,
and Tamate, S. (2005): “Effect of location of soil improvement in mitigating
seismic liquefaction induced damage of gravity quay wall, Proc. 1st Bangladesh
Earthquake Symposium, Dhaka, pp.77-84. 213. Towhata, I. (2006) Challenges in
mitigation technologies against liquefaction damage, Foundation Engineering 基礎工, April,
pp.23-26 (in Japanese). 214.Towhata,
I. (2006) On
three-stage mitigation of liquefaction-induced hazards, Asian Journal of Civil
Engineering (Building and Housing), Vol.7, No.4, pp.429-452. 215. Mizuhashi, M., Sato, J., Towhata,
I., and Tsujimura, T. (2006) Improvement of slope hazard assessment by using
physical properties of local soil, Proc. 2nd Japan-Taiwan Joint Workshop on
Geotechnical Hazards from Large Earthquakes and Heavy Rainfall, Nagaoka. 216. Kiyota, T., Towhata, I., Farooq,
K., and Qureshi, O.H. (2006) Damage survey report of Pakistan earthquake,
Journal of Japan Association for Earthquake Engineering, Vol.6, No.2, pp.35-57
(in Japanese). 217. Sendir, S., Wassan, Talib H.,
Towhata, I., and Tsujino, S. (2006) Increasing effectiveness of explosive
compaction by changing the order of blasts, CD-ROM Proc. 12th Japan Earthquake
Engineering Symposium, Tokyo. 218. Ellen M. Rathje, Keith Kelson, Scott A. Ashford, Yohsuke Kawamata, I. Towhata, T. Kokusho, and J. P. Bardet (2006) 219.
Wassan, T.H., Towhata, I., and Tsujino, S. (2006) The effect of
different firing sequences on plastic volumetric strains during blast-induced
ground compaction, 220. Uchimura, T., Towhata, I.,
Trinh Thi Lan Anh, and Wang, Lin (2006) Simple monitoring of slope stability
during heavy rainfall, Symposium on monitoring of slope stability, JGS,
Kagoshima (in Japanese). ## 221. Yoshida, N., Tazo, T., Wakamatsu, K., Yasuda, S., Ikuo Towhata, Nakazawa,
H., and Kiku, H. (2007): “Causes of Showa Bridge Collapse in the 1964 Niigata
Earthquake Based on Eyewitness Testimony,” Soils and Foundations, Vol.47, No.6,
pp.1075-1087.
222. Mizuhashi, M.., Towhata, I., Sato,
J., and Tsujimura, T. (2006) Examination of slope
hazard assessment by using
case studies of earthquake- and rainfall-induced landslides, Soils and
Foundations, Vol.46, No.6, pp.843-853. 223. Towhata, I., Alam, Md. J., Honda,
T., and Tamate, S. (2006) Shaking model tests on behaviour of gravity-type quay
wall subjected to strong shaking, Proc. Earthquake Geotechnical Engineering
Workshop, Christchurch, New Zealand. 224. Rizwan, M., Ilyas, M., Masood, A.,
and Towhata, I. (2008) An Approach to
Digitize Analog Form of Accelerograms Recorded at Tarbela – Pakistan, Soil
Dynamics and Earthquake Engineering, Vol.28, pp.328-332. 225. Motamed,
R., Towhata, I., and Vlatko, S. (2007) Study on p-y curve for piles subjected
to lateral flow of liquefied ground, Proc. 4 226. Sato, J., Sendir, S., Honda, T., and Towhata, I.
(2007) Shaking table model tests and numerical analysis for advanced seismic
design principle of earth dams, Journal of Earthquake Engineering, JSCE (in
Japanese). 227. Tsujimura, T., Imai,
Y., Towhata, I., Watanabe, Y., and Kita, Y. (2007) Geotechnology for urban
development of municipal waste landfill, Proc.13th Asian Regional Conference on
Soil Mechanics and Geotechnical Engineering, Calcutta, Vol.1, Part 2,
pp.701-704. 228. Towhata, I. (2007) On failure of
municipal waste landfill, Chapter 10, Progress in Landslide Science, Ed. Sassa, Fukuoka, Wang,
and Wang, Publ. Springer. 229. Bahadori, H., Ghalandarzadeh, A.,
Towhata, I. (2008) Effect of non plastic silt on the anisotropic behavior of
sand, Soils and Foundations, Vol. 48, No.4, pp.531-545. 230. Towhata, I., Nakamura, M., Bach, T.T., Sugo, K., and Kawano, K. (2007)
Production of water-saturated bentonite specimen and its behavior under
cyclic loading, Proc. InternationalGeotechnical Symposium on Geotechnical Engineering for Disaster
Prevention and Reduction, Yuzhno-Sakhalinsk, pp. 514-519. 231. Uchimura, T., Towhata, I., Gallage
Chaminda Pathma Kumara, Trinh Thi Lan Anh, Wang, L. (2006) Development of
low-cost simple monitoring system for small slopes under heavy rainfall, Proc.
Symp. on Monitoring of slope behavior during rainfall and real-time prediction
of failure, pp.13-18 (in Japanese). 232. Towhata, I. and Uno, M. (2007) Spatial
recycling of municipal waste landfill site, Proc. 21st National Congress for
Environmental Studies, Tokyo (in Japanese). 233. Towhta, I.,
Shimomura, T. and Mizuhashi, M. (2008) Effects of Earthquakes on Slopes, 10th
Int. Symp. Landslides and Engineered Slopes, Xi’-an. 234. Ishihara, Y., Yoshida,
I., Suzuki, S., Okada, K., Towhata, I. (2007) Evaluation of life cycle cost of
express highway from viewpoint of seismic damage, Symposium on prediction of
seismic performance and residual deformation of geotechnical structures, JGS
(in Japanese). 235.
Towhata, I., Uchimura, T., and Gallage, C. (2007) On early
detection and warning against rainfall-induced landslide,” Landslides, ed.
Sassa, Fukuoka, Wang, and Wang, publ. Springer, Chapter 16, pp.133-139. 236. Towhata, I. and Uno,
M. (2007) Laboratory
Tests on Creep and Shear Behavior of Municipal Solid Waste and Mitigation of Its
Long-Term Subsidence, Proc. GeoCongress 2008, GeoInstitute of ASCE, New
Orleans, pp.152-159. 237. Prasad,
S.K. and Towhata, I. (2007) Permeability
of ground during shaking from model study, Proc.13th Asian Regional Conference
on Soil Mechanics and Geotechnical Engineering, Calcutta, pp.594-597. 238.
Tuchiya, Y., Kurakawa, T., Kudou, T., Konishi, S., Kojima, Y., and Towhata, I.
(2007) Research on the long-term behavior and the evaluation of the undersea
tunnel, accepted by Proc. JSCE, Vol.III (in Japanese). 239. Sendir, S.,
Sato, J., and Towhata, I. (2007) Shaking table model tests on residual
displacements of earth dams and for their performance-based design, Proc.
International Workshop on Earthquake Hazards and Mitigations (EHAM-2007),
Guwahati, Assam, India. 240. Yoshida, N.,
Tazoh, T., Wakamatsu, K., Yasuda, S., Towhata,
I., Kiku, H., and Nakazawa, H. (2007) Causes of Showa Bridge Collapse in the 1964 Niigata earthquake, Proc. International Workshop on
Earthquake Hazards and Mitigations (EHAM-2007), Guwahati, Assam, India. 241.
Wakamatsu,
K,
Tazoh,
T.,
Yoshida,
N.,
Nakazawa,
H.,
Kiku,
H.,
Yasuda,
S.,
and
Towhata,
I.
(2007)
Testimony
from
eyewitnesses
of
Showa
Bridge
collapse
in
the
1964
Niigata
earthquake,
Proc.
International Workshop on Earthquake Hazards and Mitigations (EHAM-2007),
Guwahati, Assam, India. 242. Towhata, I. and Uno, M.
(2008) Cyclic
shear tests of municipal waste in large triaxial device for identification of
its dynamic properties, Proc. ASCE Geotechnical Earthquake Engineering and Soil
Dynamics Conf., Sacramento. 243. Motamed, R., Towhata, I., Honda,
T., Yasuda, S., Tabata, K., and Nakazawa, H. (2009) Behaviour of pile group
behind a sheet pile quay wall subjected to liquefaction-induced large ground
deformation observed in shaking test in E-defense project, Soils and
Foundations, Vol. 49, No.3, pp.459-475. 244. Kasangaki, G.J. and Towhata, I.
(2009) Wet compaction and lime stabilization to mitigate volume change
potential of swelling clayey soils, Soils and Foundations Vol. 49, No. 5, pp.
813-820. 245. Towhata, I. (2007) New
strategies and tools for mitigation of landslide disasters, Proc. International Workshop on Earthquake Hazards
and Mitigations (EHAM-2007), Guwahati, Assam, India. 246.
Sendir, S., Sato, J., and Towhata, I. (2007) Shaking table tests on performance
of earth dams during earhquakes, Proc. 4th Geo-Kanto Conference, Kanto Chapter
of JGS, Maebashi, pp.107-109. 247. Towhata, I. (2007) Development of soil improvement
technologies for mitigation of liquefaction risk, Theme lecture, 4 248. Motamed,
R., Sesov, V., Towhata, I. (2007) Shaking table tests on the behavior of pile
group in liquefaction-induced lateral flow of soil, Proc. 13th Asian Regional
Conference on Soil Mechanics and Geotechnical Engineering, Calcutta, pp.625-628. 249．Towhata, I., Yoshida, I., Ishihara, Y., Suzuki, S.,
Sato, M., and Ueda, T. (2009) On Design of Expressway Embankment in Seismically
Active Area with Emphasis on Life Cycle Cost, Soils and Foundations, Vol. 49, No. 6, pp. 871-882. 250. Towhata, I., Yoshida, I., Suzuki, S., and Ishihara, Y. (2008) Life Cycle Cost Evaluation for Seismic
Performance-Based Design of Geotechnical Structures, 12 251. Motamed, R., Towhata,
I., Yoshimine, M. and Goh, T.A. (2008) Experimental evaluation of stress state
around pile ground during lateral flow of liquefied soil, Proc. 5th
International Conference on Urban Earthquake Engineering, Tokyo Institute of
Technology. 252. Uchimura, T., Towhata,
I., Wang, L., and Seko, I. (2008) Simple and low-cost early warning system for
slope failure due to rainfall and erosion, 3rd Int. Conf. Scouring and Erosion,
Tokyo. 253. Reza Jamshidi, Towhata,
I., Ghiassian, H. and Tabarsa, A.R. (2008) Experimental evaluation of dynamic
deformation characteristics of sheet pile retaining walls with fiber
reinforcement backfill soil, Soil Dynamics and Earthquake Engineering, Vol.30,
pp.438-446. 254. Mohsin Usman Qureshi and Towhata, I. (2008) Change
in topography and mechanical properties of disturbed slopes due to weathering,
submitted to International Workshop on Geotechnical Natural Hazards — The 3rd
Taiwan-Japan Joint Workshop on Geotechnical Hazards from Large Earthquakes and
Heavy Rainfall —, Taipei, pp.199-206. 255. Towhata, I. (2008) History of
Geotechnical Earthquake Engineering in Japan, 14th WCEE, Beijing. 256. Motamed, R., Sesov, V., and
Towhata, I. (2008) Shaking Model Tests on Behavior of Group Piles Undergoing
Lateral Flow of Liquefied Subsoil, 14th WCEE, Beijing. 257. Qureshi, M. U., Towhata, I.,
Yamada, S., Aziz, M., and Aoyama, S. (2009) Geotechnical risk assessment of
highly weathered slopes using seismic refraction technique, Proc. IS Kyoto 2009
Int. Symp. on Prediction and Simulation Methods for Geohazard Mitigation. 258. Towhata, T., Yoshida, I.,
Ishihara, Y., and Suzuki, S. (2009) Advantage of performance based
design for geotechnical structures undergoing seismic loading, submitted to IS
Tokyo 2009 International Conference on Performance-Based Design in Earthquake
Geotechnical Engineering. 259.
Uchimura, T., Towhata, I., Wang, L., and Seko, I. (2008) Simple and low-cost
wireless monitoring units for slope failure, Proc. 1st World Landslide Forum,
Tokyo, pp.611-614. 260. Aziz, M., Towhata, I., Yamada, S., and Qureshi, M.U. (2009) Water submergence effects on geotechnical properties of crushed mudstone, Proc.
IS Kyoto 2009 Int. Symp. on Prediction and Simulation Methods for Geohazard
Mitigation, pp.291-297. 261. Towhata, I. (2005): “Development of Geotechnical Earthquake
Engineering in Japan,” Heritage Lecture, XVIth International Conference on Soil
Mechanics and Geotechnical Engineering, Osaka, Vol.1, pp.251-291. 262.
Yamada, S., Towhata, I., and Tanaka, R. (2009) Mitigation of geotechnical
seismic damage in suburban residential Area, Proc. 6 263. Ivan Gratchev and Ikuo Towhata (2009) Analysis of the mechanism of embankment
failure during the 2007 Chuetsu Oki Earthquake, Japan, Proc. 2 264. Qureshi, M.U., Towhata, I., Yamada, S., Aziz, M., and Kubo, Y. (2009) Field Investigations of highly weathered slopes for
geotechnical risk assessment, Proc. 2 265. Sim, W.W., Towhata,
I., and Sakr, M.A. (2009)
Shaking table experiments on the effect of shaking and vertical shear
displacement on buried instrumented pipes - Implications for design, Proc. IS Tokyo 2009. pp. 1033-1040. 266 Gratchev, I.B. and Towhata, I. (2009) Effects of Acidic contamination on the geotechnical properties of marine soils in Japan, Proc. 19th
International Offshore and Polar Engineering Conference & Exhibition (ISOPE-2009), Osaka, Vol.2, pp.151-155. 267. Towhata, I., Anh, T.T.Lan, Motamed, R. and Sesov, V. (2009) Rate dependent nature of liquefied sand
undergoing large flow deformation and its interaction with group pile
foundation, 19th
International Offshore and Polar Engineering Conference & Exhibition (ISOPE-2009), Osaka, Vol.2, pp.1-8. 268. Sendir Torisu, S. and Towhata, I. (2009) Performance of earth dams
under seismic effects by hollow cylindrical torsional shear tests, Proc. 2nd
Int. Conf. Long term Behaviour of Dams, Graz, pp. 699-704. 269. Sendir Torisu, S., Sato,
J. and Towhata, I. (2009) Performance of earth dams under seismic effects by
shaking table tests, Proc. 2nd Int. Conf. Long term Behaviour of Dams, Graz, pp.693-698. 270. Gratchev, I. and Towhata, I. (2010) Geotechnical
characteristics of volcanic soil from seismically induced Aratozawa landslide,
Japan, Landslides, Vol.7, No.4, 503-510, published
on line, May 1 271. Towhata, I.
and Jiang, Y.J. (2009) Geotechnical aspects of 2008 Wenchuan earthquake, China, Earthquake Geotechnical Engineering Satellite Conference,
XVIIth
International Conference on Soil Mechanics and Geotechnical Engineering,
Alexandria. 272. Towhata, I., Alam, Md. J., Honda, T.,
and Tamate, S. (2006) Model tests on behaviour of gravity-type quay wall
subjected to strong shaking, New Zealand Society of Earthquake Engineering Bulletin, Vol.
42, No. 1, pp.47-56. 273. Nakamura, M., Kawano, K., Bach,
T.T., Uchimura, T., Sugo, K., and Towhata, I. (2009) Preparation of
water-saturated bentonite samples and their use in torsion shear tests, Soils
and Foundations, Vol. 49, No. 6, pp. 981-991. 274. Sim, W.W. and Towhata, I. (2009)
Model tests examining the factors affecting the strains in buried pipes during
simultaneous strike-slip faulting and shaking, Proc. 3rd Int. Geotechnical
Symposium on Geotechnical Engineering for Disaster Prevention and Reduction,
Harbin, pp. 692-699 (published from ' 275. Aziz, M., Qureshi, M.U., Yamada,
S., Towhata, I., and Khan, M.S. (2009) Geotechnical investigations of weathered
slopes in Muzaffarabad area after the 2005 Kashmir earthquake, Proc. 3rd Int.
Geotechnical Symposium on Geotechnical Engineering for Disaster Prevention and
Reduction, Harbin, pp. 670-677 (published from ' 276. Aziz, M., Towhata, I., and Yamada,
S. (2009) Effects of dry and saturated conditions on geotechnical properties of
weathered soils, submitted to International Joint Symposium on Geodisaster
Prevention and Geoenvironment in Asia, Fukuoka. 277. Qureshi, M.
U., Towhata, I. and Yamada, S. (2009) In-situ
direct shear tests on weathered rock materials for slope failure risk
assessment, submitted to International Joint Symposium on Geodisaster
Prevention and Geoenvironment in Asia, Fukuoka. 278. Sim, Way Way, Towhata, I., and
Sakr, M.A. (2009) Model tests on behavior of embedded pipeline crossing a fault, Earthquake Geotechnical Engineering
Satellite Conference, XVIIth International Conference on Soil Mechanics and
Geotechnical Engineering. 279. Uchimura, T.,
Towhata, I., Trinh Thi Lan Anh, Fukuda, J, Bautista, C.J.B., Wang, L., Seko,
I., Uchida, T., Matsuoka, A., Ito, Y., Onda, Y., Iwagami, S., Kim, M.S., and
Sakai, N. (2009) Simple monitoring method for precaution of landslides watching
tilting and water contents on slopes surface, Landslide Journal, Vol. 7, No. 3,
pp. 351-357. 280. Uchimura, T., Towhata, I., Wang,
L., and Seko, I. (2009) Development of low-cost early warning system of slope
instability for civilian use, Proc. XVIIth International Conference on Soil
Mechanics and Geotechnical Engineering, Alexandria. 281. Moghadam, A.M., Ghalandarzadeh, A.,
Towhata, I., Moradi, M., Ebrahimian, B., and Hajialikhani, P. (2009) Studying the
effects of deformable panels on seismic displacement of gravity quay walls,
Ocean Engineering, 282. Towhata, I., Trinh Thi Lan Anh , Yamada, S., Motamed, R., and Kobayashi, Y. (2010) Zero-gravity
triaxial shear tests on mechanical properties of liquefied sand and performance
assessment of mitigations against large ground deformation, 5th Int. Conf.
Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, San
Diego. 283. Motamed,
R., Sesov, V., Towhata, I., and Ngo Tuan Anh (2010) Experimental Modeling of Large Pile Groups in Sloping Ground Subjected to
Liquefaction-induced Lateral Flow: 1-G Shaking Table Tests,
Soils and Foundations, Vol.50, No.2, pp.261-279. 284. Motamed, R. and Towhata, I. (2009) Shaking
Table Model Tests on Pile Groups behind Quay Walls Subjected to Lateral
Spreading
Journal of Geotechnical and Geoenvironmental Engineering, American Society of
Civil Engineers, Vol. 135, No.3, pp. 477-489. 285. Towhata, I. (2009) Determining criteria for seismic
performance of earth structures, Proc. IS Tokyo 2009 (with review), pp.
273-274. 286. Bahmanpour,
A., Towhata, I., Sakr, M.A., Yamamoto, Y., and Yamada, S. (2009) The effect of
underground columns on the mitigation of the liquefaction in shaking table
model experiments, Proc. IS Tokyo 2009 (with review), pp. 1153-1160. 287. Towhata,
I., Yoshida, I., Ishihara, Y., and Suzuki, S. (2009) Advantage of performance based
design for geotechnical structures undergoing seismic loading, Proc. IS Tokyo
2009 (with review), pp.1639-1644. 288. Towhata,
I., Uno, M., Kawano, Y., Kameda, M., Kita, Y., Yonai, Y., and Kölsch, F. (2010)
Laboratory tests on mechanical properties of municipal solid waste, (2010)
Proc. JSCE-C, Vol. 66, pp. 631-644 (in Japanese). 289. Sendir Torisu, S., Sato, J.,
Towhata, I., and Honda, T. (2010) 1-G model tests and hollow cylindrical
torsional shear experiments on seismic residual displacements of fill dams from
the viewpoint of seismic performance-based design, Soil Dynamics and Earthquake
Engineering Journal, Vol. 30, No.6, pp. 423-437. 290. Towhata, I., Trinh Thi Lan Anh, and Yamada, S. (2010) Exploring Non-Gravity Geotechnics, Triaxial Compression
Tests in Zero-gravity Environment, Proc. Kyoto Seminar, Chapter 10, Ed. Susumu
Iai, Springer, 215-230. 291. Mubashir Aziz, Towhata, I., and Yamada, S. (2010)
Experimental study on negative ageing of granular soils in relation to
geotechnical hazards, Natural Hazards and Earth System Sciences, Vol.10, Special
Issue: Approaches to hazard evaluation, mapping, and mitigation, European
Geosciences Union, pp.1229-1238. 292. Aziz, M., Qureshi, M.U., Yamada, S., Towhata, I. and Khan, M.S.(2010) Geotechnical properties of
weathered slopes in Muzaffarabad area after the 2005 Kashmir-Earthquake, Journal of Harbin Institute of Technology
(ISSN 1005-9113), Vol.16, Sup.1, pp. 6-11. 293．Towhata, I. and Jiang, Y.-J. (2010) Geotechnical
Aspects of 2008 Wenchuan earthquake, China, Chapter 8, Advances in Earthquake Geotechnical Engineering, Ed. M.A.
Sakr and A.Ansal, Springer, pp. 67-89. 294. Towhata,
I. and Sim, Way-way (2010) “Model tests on embedded pipeline
crossing a seismic fault”, 3rd
International Symposium on Earthquake Engineering, Bangladesh. 295. Lee,
W.F. and Towhata, I. (2010) Geotechnical structure damages during the 2009
Typhoon Morakot, Bulletin of ISSMGE, March, pp. 25-35. 296.
Motamed, R. and Towhata, I. (2010) Mitigation Measures for Pile Groups behind Quay Walls
Subjected to Lateral Flow of Liquefied Soil: Shake Table Model Tests, Soil
Dynamics and Earthquake Engineering, Vol.30, pp.1043-1060. 297. Towhata, I., Imai, Y., and Uno, M. (2010) Improvement
of MSW Subsoil for Mechanical Stabilization and Urban
Use, 6th International Congress on Environmental
Geotechnics, Delhi, pp. 318-327. 298. Sim, W.W. and Towhata, I. (2011) Model tests on bending of embedded pipeline crossing a strike-slip fault, 299. Yamada, S., Towhata, I., and Qureshi, Mohsin U. (2011) Evaluation of mechanical parameters of weathered slopes by several insitu geotechnical surveys, 300. Yasuda, S., Verdugo, R., Konagai,
K., Sugano, T., Villalobos, F., Okamura, M., Tobita, T., Torres, A., and
Towhata, I. (2010) Geotechnical
damage caused by the 2010 Maule, Chile earthquake, Bulletin of
ISSMGE, June. 301. Towhata,
I., Yamada, S., Toyota, H. and Qureshi, M.U. (2010) Long term effects of strong
earthquake shaking on slope instability; Lessons from recent seismic events,
14th European Conference on Earthquake Engineering, Ohrid, Macedonia, Paper No.
1893 in CD ROM. 302. Ito, T. and Towhata, I.
(2010)
The new seismic analysis with the frequency-related method, 4th Japan-Taiwan Joint Workshop on Geotechnical
Hazards from Large Earthquakes and Heavy Rainfall, Sendai. 303. Derakhshani, A.,
Takahashi, N., and Towhata, I. (2010) Influence of deep mixing soil
stabilization pattern on liquefaction mitigation, 4th
Japan-Taiwan Joint Workshop on Geotechnical Hazards from Large Earthquakes and
Heavy Rainfall, Sendai. 304. Hayat, T., Khan, I., Qureshi, M.U.,
Karamat, S., and Towhata, I. (2010) Attabad
landslide-dam disaster in Pakistan, 2010, Bulletin of ISSMGE, September Issue,
pp.21-31. 305. Towhata,
I. and Toyota, H. (2010) Lessons from earthquakes in the recent times and their
effects on development of geotechnology, Soils and Foundations, Vol.50, No.6,
pp. 925-935. 306. Jiang, Y.J. and Towhata, I. (2010)
Dynamic impact of dry granular flow on retaining wall – one linear relation
between critical impact force and initial potential energy, 4th Japan-Taiwan
Joint Workshop on Geotechnical Hazards from Large Earthquakes and Heavy
Rainfall, Sendai. 307. Towhata, I. (2010) Development
towards performance-based design of geotechnical structures subject to seismic
action, Proc. 4th Int. Conf. on Geotechnical Engineering and Soil Mechanics,
Keynote Lecture, Tehran, pp. 73-82. 308. Liu, B.-A. and Towhata, I. (2010)
Effects of pile space on behavior of group piles under lateral flow of
liquefied sand slope, 4th Japan-Taiwan Joint Workshop on Geotechnical Hazards
from Large Earthquakes and Heavy Rainfall, Sendai. 310. Towhata, I., Takahashi, N.,
Bahmanpour, A., Yamada, S., and Liu, B.A. (2010) Shaking model tests on
mitigation of liquefaction-induced ground flow by underground columns,
International Symposium on Recent and Future Technologies in Coastal
Development, Yokohama. 311. Towhata, I. and Aziz, Mubashir
(2011) Earthquake-induced slope failures: Recent events and consequences, 5th
International Conference on Earthquake Geotechnical Engineering, Santiago,
Chile, pp. 47-62. 312. Gratchev, I. and Towhata, I. (2011)
Compressibility of natural soils subjected to long-term acidic contamination, Environmental
Earth Science, Vol. 64, No.1, pp.193-200. 313. Gratchev, I., Irsyam, M., Towhata,
I., Muin, B., and Nawir, H. (2011) Geotechnical aspects of the Sumatra
earthquake of September 30, 2009, earthquake, Soils and Foundations, Vol. 51, No.
2, pp. 333-341. 314. Towhata, I. and Jiang, Y.-J. (2011)
Dynamic impact of dry granular flow on retaining wall — regression formula for
calculation of critical impact force, Proc. 3rd Int. Conf. on Geotechnical
Engineering for Disaster Mitigation and Rehabilitation, Semarang, Indonesia. 315. Effects of water-induced deterioration of grains on stiffness and strength of granular soils, Uchimura, T., Towhata, I., Wang,
L., and Qiao, J.P. (2011) Miniature ground inclinometer for slope monitoring,
Proc. 10th Asian Regional Conference on SMGE, Hong Kong. 317. Sawada, S. and Towhata, I. (2011) Use of piezo drive cone for evaluation of subsoil settlement induced by seismic liquefaction, Bulletin of ISSMGE, 5, 1, pp. 15-25. 318. Gratchev, Ivan and Towhata, I.
(2011) Analysis of the mechanisms of slope failures triggered by the 2007
Chuetsu Oki Earthquake, Geotechnical and Geological Engineering, Vol. 29, No.
5,
pp. 695-708. 319. Towhata, I., Goto, H., Kazama, M.,
Kiyota, T., Nakamura, S., Wakamatsu, K., Wakai, A., and Yoshida, N. (2011) On
gigantic Tohoku Pacific earthquake in Japan, ISSMGE Bulletin, Vol. 5, No. 2,
pp. 46-66. 320. Motamed, R., and Towhata, I. (2011)
Soil behavior and pile response to liquefaction-induced lateral spreading:
E-Defense large shake table test, accepted by Soil Dynamics and Earthquake
Engineering. 321. Towhata, I. and Ito, T. (2011) Assessment of seismic damage extent by dynamic analysis and its
application to microzonation, Int. Geotech. Symp. on Geotechnical
Engineering for Disaster Prevention & Reduction, Khabarovsk. 322. Qureshi,
M.U., Towhata, I., and Yamada, S. (2011) Mechanical weathering index based on
the decay in strength and stiffness of rock due to accelerated laboratory
weathering, submitted to Engineering Geology. 323. Uchimura,
T., Nguyen, A.C., Nirmalan, S., Meidani, M., and Towhata, I. (2008) Shaking
table tests on effects of tire chips and sand mixture in increasing
liquefaction resistance and mitigating uplift of pipe, Proc. Int. Workshop on
Scrap Tire Derived Geomaterials – Opportunities and Challenges, Taylor and
Francis, London, pp.179-186 324. Ito, T. and Towhata, I. (2011) Dynamic analysis of ground with rigorous use
of strain-dependency and its application to seismic microzonation of alluvial
plane, submitted to Natural Hazards Journal. 325. Uchimura, T., Towhata, I., Wang, L., and Qiao, 326. Towhata, I., Taguchi, Y., Aoyama, S., and
Ohtsubo, M. (2011) Effects of liquefaction on structures and embankments, Magazine
of Japan Association for Earthquake Engineering, Special Issue on East Japan
gigantic earthquake (in Japanese). 327. Towhata, I., Okamura, M., and Toyota, H. (2011)
Visit of ATC3 committee on slope instability sites
in Bhutan, Bulletin of ISSMGE, Vol. 5, No. 5, pp. 20-31. 3328. Jafarian,
Y., Towhata, I., Baziar, M.H., Noorzad, A., and Bahmanpour, A. (2012) Strain
energy based evaluation of liquefaction and residual pore water pressure in
sands using cyclic torsional shear experiments, Soil Dynamics and Earthquake
Engineering Vol. 35, pp. 13-28. 329. Sim,
W. W., Towhata, I., Yamada, S. & Moinet, G., J., -M. (2012) Shaking table
tests modelling small diameter pipes crossing a vertical fault, Soil Dynamics and Earthquake
Engineering, Vol. 35,
April, pp 59-71. 330. Towhata, I., Kiku, H., and Yuichi,
T. (2012) Technical and societal problems to be solved in geotechnical issues, 331. Sim, W.W., Towhata, I., and Yamada,
S. (2012) 1g shaking table experiments on buried pipelines crossing a
strike-slip fault, accepted by Geotechnique. 332. Towhata, I., Maruyama, S., Kasuda,
K., Koseki, J., Wakamatsu, K., Kiku, H., Kiyota, T., Yasuda, S., Taguchi, Y.,
and Aoyama, S. Liquefaction in Kanto Region during the East-Japan gigantic
earthquake on March 11, 2011, submitted to Soils and Foundations. 333. May Thu, Towhata, I., and Yamada,
S. (2012) Laboratory shear tests on effect of soil improvement by fibers, Int.
Conf. Ground Improvement and Ground Control (ICGI 2012), University of Wollongong. 334. Towhata, I.
(2012) Geotechnical
hazards with emphasis on seismically-combined effects on slopes, 335. Kawamata,
Y., Nakayama, M., Towhata, I., Yasuda, S., and Tabata, K. (2012) Large-scale experiment using E-Defense on dynamic behaviors of underground structures during strong ground motions in urban areas, 15th WCEE,
Lisbon. 335. Qureshi,
Mohsin Usman, Yamada, S. and Towhata, I. (2012) A simplified technique for
slope stability assessment based on insitu S-wave velocity measurement, International Symposium on The
Earthquake-induced Landslides (ISEL-Kiryu 2012). 336.
Derakhshani, A. Takahashi, N., Bahmanpour, A., Yamada, S., and Towhata, I.,
(2011) Experimental
study on effects of underground columnar improvement on seismic behavior of
quay wall subjected to liquefaction, Proc. 14th Pan-American Conference on Soil
Mechanics and Geotechnical Engineering. 337. Towhata, I., Peckley Jr.,D. C.,
Cahulogan, M. C., Liu, B. A., and Aoyama, S. (2012) On combined effects in
Nnatural disasters and their mitigation, ISSMGE Bulletin, Vol. 6, No. 2, pp.
13-23. 338. Towhata, I., Goto, S., Taguchi, Y.
and Aoyama, S. (2012) Liquefaction consequences and learned lessons during the
2011 M=9 gigantic earthquake, submitted to the Indian Geotechnical Journal. 339. Towhata, I. (2012) Seismic performance of river levees;
experience and prediction, 2nd
International Conference on Performance-Based Design in Earthquake Geotechnical
Engineering, Taormina, Italy. |