Low-grade Soil Materials with Non-plastic Fines as an Alternative Geomaterial for Embankment Structures Evaluating Critical State Line of Volcanic Ash Soil by Stacked-ring Shear Apparatus Acoustic emission to experimentally investigate the micro-mechanism of shear banding in sand Considering the strength change of expansive soil caused by chemical effects Flow Failure of Saturated Bauxite Under Undrained Monotonic Loading 中規模出水時に生じる局所洗掘が河川橋梁基礎の不安定化に及ぼす影響 Influence of Local Scour on Destabilization of River Bridge Foundation during Middle Flooding Characterizing pullout stiffness of geogrid considering the interaction with soil Seeing the scouring phenomenon from the geotechnical perspective AE技術を用いた火山灰土における粒子破砕 及び変形特性の継続的計測手法の確立 Study of Pre-Shake Effects on Liquefaction in Shake Table Direct and indirect local deformation measurements of sand specimen in undrained torsional shear tests Estimation of pile performance from press-in piling data Mechanical characteristics of CSG material Loading Rate Dependent Deformation and Strength Characteristics of Gypsum Mixed Sand Comparison of sand behavior under repeated liquefaction in triaxial and shaking table tests 地盤の液状化による地下構造物の浮き上がり挙動に及ぼす 構造物の比重の影響 STRENGTH AND DEFORMATION PROPERTIES OF A SOIL RETRIEVED FROM EMBANKMENT COMPACTED BY VIBRATION ROLLER Soil-structure interaction of buried pipelines in liquefiable soils The response of pile foundation on liquefiable ground and its dynamic interaction with lattice wall ground improvement Multiple Liquefaction Properties of Sand Effects of Fines Content on Uplift Behavior of Underground Structures in Liquefied Ground / 液状化地盤中の地下構造物の浮上がり挙動に及ぼす細粒分含有率の影響 洗掘対策ブロックの形状と河床材料の違いが 河川橋脚基礎の不安定化プロセスに及ぼす影響 Time effect on Mechanical Behavior and Micro-Structure of Gypsum-Mixed Geomaterials Impact of the Repeated Liquefaction on superstructure Use of Acoustic Emission to Evaluate Microscopic Mechanical Behavior of Sand in Triaxial Compression Tests Analysis of multiple liquefaction characteristics based on dissipated energy 細粒分吸出し後の砂質土における 繰返し変形特性を規定する要因の検討 Influence of suffusion and local scour caused by river flood on delayed displacement of bridge piers Study of re-liquefaction behavior of aluminium and plastic rod assemblies using bi-axial apparatus with the application of image analysis Liquefaction Resistance of Partially-Saturated Soils