Numerical Analysis on the Influence of Thickness of Liquefiable Soil on Seismic Response of Underground Structure

• Published in: Shanghai jiao tong da xue xue bao Vol. 15; no. 3; pp. 279 - 284
• Main Author: 夏志凡 叶冠林 王建华 叶斌 张锋
• Format: Journal Article
• Language: English
• Published: Heidelberg Shanghai Jiaotong University Press 01.06.2010
• Subjects: Anisotropy; Architecture; Clay (material); Computer Science; Computer simulation; Constitutive relationships; Dynamic structural analysis; Dynamics; Electrical Engineering; Engineering; Finite element method; Life Sciences; Liquefaction; Materials Science; Mathematical analysis; Mathematical models; Numerical analysis; Sand; Seismic response; Soil (material); Stresses; Underground structures; earthquake induced liquefaction; underground structure; fully coupled analysis method; uplift

Seismic response of underground structure in liquefiable soils was analyzed by means of fully coupled dynamic finite element method. The soils were simulated by a cyclic mobility constitutive model, which is developed at the base of modified Cam-Clay model with some concepts such as stress induced a...