Paper Title:
Study on Response of Slope Collapsing and Sliding in Elevation Difference due to Seismic Action
  Abstract

Spatial distribution of slope mechanical parameters on its collapsing and sliding due to seismic load is studied by applying rock dynamic triaxial shear test and finite difference numerical simulation. The results show that a difference in elevation is evident in response of slope initial collapsing and sliding triggered by seismic dynamic influence, i.e., initial fracturing always originates in the place of slope shoulder. Secondly, critical failure strain of slope body unit decreases with its buried depth, and double factors that critical failure strain decreases and peak ground acceleration increases in slope shoulder result in its initial fracturing. Thirdly, dynamic shear strength of slope body unit decreases with its buried depth, and double factors that dynamic shear strength decreases and peak ground acceleration increases in slope shoulder lead to its initial fracturing. The above results contribute to revealing key controlling factors and dynamic process of slope collapsing and sliding triggered by seismic load.

  Info
Periodical
Chapter
Chapter 2: Building Technology Science
Edited by
Xuejun Zhou
Pages
366-369
DOI
10.4028/www.scientific.net/AMM.99-100.366
Citation
F. P. Cui, Q. Xu, K. Yang, "Study on Response of Slope Collapsing and Sliding in Elevation Difference due to Seismic Action", Applied Mechanics and Materials, Vols. 99-100, pp. 366-369, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shui Ping Yin, Min Yu
Abstract:The purpose of this work was to investigate the effects of pre-load static load and dynamic load on the visco-elastic in polycarbonate. In...
1090
Authors: You Wei Sun, Ni Men, Jing Shan Bo, Ping Li, Xiao Guang Cai
Chapter 2: Structural and New Functional Materials
Abstract:The changes of tunnel rock stress caused by dynamic load is a hot point in geotechnical engineering. The paper introduces seismic methods of...
218
Authors: Wen Lian Liu, Jian Bin Xie, He Ming Cheng, Tian Chun He
Chapter 4: Hydraulic Engineering
Abstract:The finite element analysis model of Zhuziqing tailings pond is established by using the finite element method (FEM) analysis software ANSYS...
1926