Dynamic active earth pressure on rigid retaining walls with submerged soils

LIU Zhong-yu; YAN Fu-you

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Dynamic active earth pressure on rigid retaining walls with submerged soils

更新时间：2026-06-25

- Dynamic active earth pressure on rigid retaining walls with submerged soils
- Vol. 27, Issue 4, (2006)
- 作者机构：
  
  郑州大学土木工程学院,郑州,450002
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU476.4
- Online First：05 November 2013，
  
  Published：2006
- 稿件说明：
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LIU Zhong-yu, YAN Fu-you. Dynamic active earth pressure on rigid retaining walls with submerged soils[J]. 2006, 27(4).
DOI：

LIU Zhong-yu, YAN Fu-you. Dynamic active earth pressure on rigid retaining walls with submerged soils[J]. 2006, 27(4). DOI：

摘要

基于Mononobe-Okabe假定，在合理考虑土体孔隙中受限水含量的基础上，利用水平层分析法推导了填土中有地下水时刚性挡土墙平移模式下的动主动土压力强度的一阶微分方程，并求得非线性分布解；探讨了地下水位、受限水含量、填土的内摩擦角、墙背的摩擦角和地震系数等参数对土压力强度分布、合力作用点高度以及倾覆力矩的影响。所提出的方法可考虑填土的孔隙率、渗透性和地震动周期的影响。

Abstract

Based on Mononobe-Okabe’s postulation and the reasonable consideration for the restricted pore water

a first-order differential equation of the dynamic active earth pressure on rigid retaining walls with submerged backfills in the translational movement mode under earthquake loads is set up by using the method of level-layer analysis. And the theoretical answers to the nonlinear distribution of the dynamic active earth pressures are obtained. The analytical results indicate that some parameters such as the groundwater level

the content of restricted pore water

the internal friction angle of backfills

the angle of wall friction and the earthquake coefficient have influence on the distribution of the dynamic earth pressure

the application point of the resultant earth pressure and the overturning moment. The present procedure incorporates the effect of the porosity and the permeability of backfills and the period of ground vibration.

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Related Institution

Key Laboratory of Soft Soils and Geoenvironmental Engineering, Ministry of Education, Zhejiang University

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Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University

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Shanghai Geotechnical Investigation and Design Institute Co., Ltd.

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