Test study on compression and deformation behavior of light heterogeneous soil mixed with expanded polystyrene

DONG Jin-mei; LIU Han-long; HONG Zhen-shun; WANG Pei; GAO Yu-feng

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Test study on compression and deformation behavior of light heterogeneous soil mixed with expanded polystyrene

更新时间：2026-06-25

- Test study on compression and deformation behavior of light heterogeneous soil mixed with expanded polystyrene
- Vol. 27, Issue 2, (2006)
- 作者机构：
  
  1. 河海大学岩土工程研究所,南京,210098
  2. 南京工业大学土木工程学院,南京,210009
  3. 东南大学岩土工程研究所,南京,210096
  4. 天津城市建设学院土木工程系,天津,300384
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU432
- Online First：25 October 2013，
  
  Published：2006
- 稿件说明：
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DONG Jin-mei, LIU Han-long, HONG Zhen-shun, et al. Test study on compression and deformation behavior of light heterogeneous soil mixed with expanded polystyrene[J]. 2006, 27(2).
DOI：

DONG Jin-mei, LIU Han-long, HONG Zhen-shun, et al. Test study on compression and deformation behavior of light heterogeneous soil mixed with expanded polystyrene[J]. 2006, 27(2). DOI：

摘要

聚苯乙烯轻质混合土是一种新型的填土材料，国内对其压缩变形特性的试验研究较少。在无侧限抗压强度试验基础上，分析了聚苯乙烯轻质混合土的破坏应变、变形系数与抗压强度的关系；依据单向固结压缩试验，分析了不同配比条件混合土的压缩变形特性，得到压缩屈服应力和压缩模量，可为工程应用提供参考依据

Abstract

Light heterogeneous soil mixed expanded polystyrene is a new kind of fill materials. The test studies are very scarce in China. In present study

based on unconfined compressive tests

the relationships between failure strain and compression strength

and between deformation coefficient and compression strength are analyzed. And according to one-dimensional consolidation compression tests

yield stresses and compressive modulus under different conditions of mixture ratios are obtained so as to provide reference for the application in engineering.

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