小型せん断土槽を用いた液状化地盤における杭基礎構造物の動的挙動について

概要

論文の詳細を見る
To make the rational aseismic design of pile-structure system, shaking table tests by using small shear bin were carried out. The small model of pile-structure system was set on the saturated sand layer. The relative densties were controlled as loose, medium and dense. Sinusoidal vibration with various kind of frequencies were applied in the horizontal direction. The following matters are pointed out as particular phenomena of liquefaction. 1) The transient resonance phenomena on the process of liquefaction sometimes produce the maximum dynamic response during the liquefaction. 2) The bending moment distribution of pile was investigated using the beam model on viscoelastic base and it was found that the test results were explained well by this method.
社団法人日本建築学会の論文
1992-05-30