强膨胀性地基土的浅基础处理
Foundation Treatment Schemes and Feasibility Analysis of Highly Expansive Soil
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- DOI:
- 作者:
- 沈全锋, 马晓光
SHEN Quan-feng
- 作者单位:
- 中国石油工程建设(集团)公司, 北京 100011
China Petroleum Engineering Construction Coop.Beijing 100011,China
- 关键词:
- 强膨胀性地基土;浅基础;地基处理;方法
highly expansive soil;foundation treatment;method
- 摘要:
- 介绍苏丹穆格莱德盆地强膨胀地基土的特性,针对当地条件提出场区平台地基、道路地基、储油罐地基、混凝土浅基础的处理方案。实践证明,在苏丹穆格莱德盆地采用控制土体中天然含水量的变化和换土法,均是强膨胀地基土的浅基础处理的有效方法,实际采用的各种浅基础的处理方案技术可行,且经济合理。
This paper introduces the characteristics of highly expansive soil in Mogeride Basin of Sudan.Aimed at local condition,the foundation treatment schemes of field platform foundation,road foundation,oil storage tank foundation and concrete foundation were provided.Engineering practices have proved that the methods of controlling the variation of natural water content and soil replacement are ef-fective for shallow foundation treatment of highly expansive soil;the shallow foundation treatment schemes are technically feasible,economical and reasonable.2004,4(4): 37-39,4 收稿日期:2004-1-10分类号:TU443作者简介:沈全锋(1967-),男,湖北人,大连理工大学结构工程博士,高级工程师.参考文献:
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