摘要
以冀南地区膨胀土为研究对象,通过对邯郸地区膨胀土场地与地基评价,分析了膨胀土特性及其主要影响因素,提出了几种有效的处理措施。且在化学改良法中研究了石灰、水泥等掺量比对膨胀土自由膨胀率的影响规律,为现场施工的材料配比提供了重要依据。
This paper takes expansive soil in South Hebei as research object, evaluates expansive soil and foundation in Handan, analyzes the characteristic of expansive soil and major influence factors, proposes several effective handling measures, and analyzes the rule how the compounding ratio of lime cement and others impacts the free swelling ratio of expansive soil in the method of chemical improvements, and provides significant reference for the material mixture ratio.
出处
《河北交通职业技术学院学报》
2014年第2期39-41,共3页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
膨胀土
特性分析
地基处理
expansive soil
characteristic analysis
foundation treatment