Back analysis study on consolidation settlement of foundation

ZHU Jun-gao 1; WANG Ke-dong1; WANG Jun-jie1; XU Jian-rong2; ZHOU Zu-quan3

doi:10.16285/j.rsm.2005.s1.048

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Back analysis study on consolidation settlement of foundation

更新时间：2026-06-25

- Back analysis study on consolidation settlement of foundation
- Issue S1, Pages: 201-204(2005)
- 作者机构：
  
  1. 河海大学岩土工程研究所
  2. 华东勘测设计研究院
  3. 天荒坪抽水蓄能有限责任公司,南京,210098
  4. ,杭州,310014
  5. 浙江安吉,313302
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2005.s1.048
  CLC： TU433
- Published：2005
- 稿件说明：
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[1]朱俊高,王克东,王俊杰,徐建荣,周祖权.地基固结变形反分析研究[J].岩土力学,2005(S1):201-204.

ZHU Jun-gao 1, WANG Ke-dong1, WANG Jun-jie1, et al. Back analysis study on consolidation settlement of foundation[J]. 2005, (S1): 201-204.
[1]朱俊高,王克东,王俊杰,徐建荣,周祖权.地基固结变形反分析研究[J].岩土力学,2005(S1):201-204. DOI： 10.16285/j.rsm.2005.s1.048.

ZHU Jun-gao 1, WANG Ke-dong1, WANG Jun-jie1, et al. Back analysis study on consolidation settlement of foundation[J]. 2005, (S1): 201-204. DOI： 10.16285/j.rsm.2005.s1.048.

摘要

某水库库底地基变形较大

蓄水初期曾引起库底沥青混凝土防渗护面开裂。为研究进一步蓄水后可能产生的更大沉降及对沥青混凝土防渗护面的影响

对库底地基土层进行了反分析

研究地基土层的有关参数

利用反分析得到的参数进行了有限元正分析

研究地基的固结特性

为预测进一步蓄水后地基的沉降提供了重要依据。

Abstract

Large deformation was induced in soils of a certain reservoir bottom during the first water impounding

and resulted in cracks in the asphalt concrete impervious face. In order to study the possibility of further settlement and the influence on asphalt concrete face under further water impounding

back analysis of ground soil layers of the reservoir bottom is carried out; and then finite element analysis of the foundation is performed to predict further deformation of foundation and assess the possibility of cracking of the asphalt concrete face.

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Related Author

ZHU Jun-gao

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XU Jian-rong

ZHOU Zu-quan

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Key Laboratory of Rock and Soil Mechanics, Chinese Academy of Sciences

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