Study of one dimensional large strain consolidation of double-layered saturated soft soils

ZHENG Hui; XIE Kang-he; YANG Xiao-qiang

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Study of one dimensional large strain consolidation of double-layered saturated soft soils

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- Study of one dimensional large strain consolidation of double-layered saturated soft soils
- Vol. 25, Issue 11期　刊出日, (2004)
- 作者机构：
  
  1. 中国石化浙江石油分公司,浙江,杭州,310009
  2. 浙江大学岩土工程研究所,浙江,杭州,310027
  3. 浙江城建设计研究院,浙江,杭州,310006
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU447
- Online First：25 July 2014，
  
  Published：2004
- 稿件说明：
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ZHENG Hui, XIE Kang-he, YANG Xiao-qiang. Study of one dimensional large strain consolidation of double-layered saturated soft soils[J]. 2004, 25(11期　刊出日).
DOI：

ZHENG Hui, XIE Kang-he, YANG Xiao-qiang. Study of one dimensional large strain consolidation of double-layered saturated soft soils[J]. 2004, 25(11期　刊出日). DOI：

摘要

研究了双层软土地基一维非线性大应变固结问题，同时考虑了土体受沉积作用影响的自重分布以及渗透性在固结过程中的变化等因素。对此复杂问题，利用半解析法进行了求解。通过与已有的大应变固结解析解对比，检验了半解析法在大应变固结分析中的有效性。最后较为详细地分析了双层软土地基一维大应变固结性状，并与相应条件下的小应变固结作了比较。

Abstract

One-dimensional nonlinear large strain consolidation of double-layered soft soils was studied

in which the distribution of deadweight along depth due to sedimentation and the influence of varying permeability etc. were considered. The problem was solved by using semi-analytical method; and through the comparison between which available analytical solution to large strain consolidation

it is proved to be valid. Finally

the behaviour of one-dimensional large strain consolidation of double-layered soils was analyzed in detail

and compared with corresponding small strain conditions.

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