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Article
Influence of the soil liquefaction on dynamic characteristics of a base-isolated structure investigated by the experimental method
In previous studies, the dynamic characteristics of a base-isolated structure on non-liquefied soil foundation have been investigated by some model tests. However, soil liquefaction can change the seismic resp...
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Article
Generalized response displacement methods for seismic analysis of underground structures with complex cross section
The response displacement method (RDM) is recommended for the seismic analysis of underground structures in the transverse direction for many codes, including bases for design of structures-seismic actions for...
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Article
Seismic response and damage of underground subway station in a slightly slo** liquefiable site
Sand liquefaction-induced lateral flow has caused the destruction of a large number of buildings. In this work, an overall time-history numerical simulation is conducted to study the nonlinear dynamic interact...
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Chapter and Conference Paper
Dynamic Flow Characteristics of Liquefied Sand Under the Extrema Large Deformation in the Cyclic Torsional Shear Tests
The dynamic flow deformation of liquefied saturated sand may cause serious damages to the ground and underground structures. However, to investigate the static fluid characteristics of the post-liquefied satur...
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Article
Influence of soil liquefaction on the seismic response of a subway station in model tests
In this work, several shaking table tests are conducted to investigate the seismic responses of a large subway station in various liquefied soil conditions. Different liquefaction states are modeled for the so...
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Article
Seismic responses of a large underground structure in liquefied soils by FEM numerical modelling
A large underground subway structure could be severely damaged in a strong earthquake, such as the seismic damages of Daikai subway station in the 1995 Kobe earthquake. After the 1995 Kobe earthquake, the effe...
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Article
Dynamic visco-plastic memorial nested yield surface model of soil
Under cyclic loadings, the plastic strain of soft soil will take place under very small shear strain. So the visco-plastic model is appropriate to be used to model the dynamic characteristics of soft soil. Bas...
