Experimental research on law of pore water pressure 
during foundation pit excavation

LI Yun-zhong; WANG Ren

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Experimental research on law of pore water pressure during foundation pit excavation

更新时间：2026-06-25

- Experimental research on law of pore water pressure during foundation pit excavation
- Vol. 23, Issue 6, (2002)
- 作者机构：
  
  中国科学院武汉岩土力学研究所,湖北,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU413.7
- Online First：04 September 2016，
  
  Published：2002
- 稿件说明：
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LI Yun-zhong, WANG Ren. Experimental research on law of pore water pressure during foundation pit excavation[J]. 2002, 23(6).
DOI：

LI Yun-zhong, WANG Ren. Experimental research on law of pore water pressure during foundation pit excavation[J]. 2002, 23(6). DOI：

摘要

讨论了基坑开挖及降水过程中，基坑周围土体孔隙水压力的变化过程，根据现场量测数据进行了分段线性拟合，得到了土体中孔隙水压力的变化规律。并对基坑周围土体孔隙水压力的变化机理及过程进行了分析。

Abstract

The variation of pore water pressure around foundation pit induced by excavation and dewatering is discussed; and fitted curve is created based on in-situ measured data. The mechanism and process of variation of pore water pressure around foundation pit are also analyzed.

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