Equivalent static stability analysis of earthquake response of tailings dam

LI Zai-guang1; LUO Xiao-hui2

doi:10.16285/j.rsm.2006.07.024

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Equivalent static stability analysis of earthquake response of tailings dam

更新时间：2026-06-25

- Equivalent static stability analysis of earthquake response of tailings dam
- Issue 7, Pages: 1138-1142(2006)
- 作者机构：
  
  1. 海南省水文地质工程地质勘察院
  2. 华中科技大学土木工程与力学学院
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2006.07.024
  CLC： TV312;TV649
- Published：2006
- 稿件说明：
移动端阅览
[1]李再光,罗晓辉.尾矿坝地震反应的拟静力稳定分析[J].岩土力学,2006(07):1138-1142.

LI Zai-guang1, LUO Xiao-hui2. Equivalent static stability analysis of earthquake response of tailings dam[J]. 2006, (7): 1138-1142.
[1]李再光,罗晓辉.尾矿坝地震反应的拟静力稳定分析[J].岩土力学,2006(07):1138-1142. DOI： 10.16285/j.rsm.2006.07.024.

LI Zai-guang1, LUO Xiao-hui2. Equivalent static stability analysis of earthquake response of tailings dam[J]. 2006, (7): 1138-1142. DOI： 10.16285/j.rsm.2006.07.024.

摘要

《水工建筑物抗震设计规范》[1]所建议的拟静力分析属于毕肖普总应力分析方法

由于没有考虑静态与动态条间孔隙水压力的影响

计算结果偏于不安全。根据渗流场的分析结果得到静态孔隙水压力分布

依据动力液化分析确定动态孔隙水压力增量

并应用于条间水压力分析之中

提出了拟静力分析的改进有效应力分析方法

应用于某一尾矿坝动力稳定分析中得到了较为满意的计算结果。

Abstract

The equivalent static analysis is Bishop’ total stress analytical method

which is recommended by Chinese Specifications for Seismic Design of Hydraulic Structure.Because of thinking no influence of the pore water pressure of inter-slice in static and dynamic state

the calculating results tend to unsafe.It is applied at analysis of pore water pressure of inter-slice which are the static distribution of pore water pressure based on FEM of static seepage field and dynamic pore water pressure increment in the light of dynamic liquefaction FEM analysis.A modified effective analysis method of equivalent static analysis is suggested.The computing result is satisfied in the dynamic stability analysis of a tailings dam.

关键词

Keywords

references

Views

475

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Numerical simulation analysis about seepage field of Longdu tail bay

Study on distributing state of lenticle in tailings fill dam

冻结黏土未冻水赋存状态界定与演化特征试验

基于开挖弃土与粉煤灰的泡沫轻质土物理力学性能及耐久性分析

动态CO2溶蚀作用下节理灰岩剪切力学性能及工程应用研究

Related Author

YIN Guang-zhi1

WEI Zuo-an1

LI Xi-bing

JIANG Wei-dong

HE Huai-jian

LU Mei-li1

CUI Li2

Related Institution

College of Resource and Environmental Sciences, Chongqing University

The Key Laboratory of the Exploitation of Southwest Resources & the Environmental Hazards Control Engineering, Ministry of Education, Chongqing University

Nanchang Engineering & Research Institute of Non-ferrous Metal

School of Resources and Safety Engineering, Central South University

Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

AI问答

⁰