摘要
通过对南京地区膨胀土的室内物理力学性质、石灰改性的系列分析,确定了膨胀土的等级、改性后土的胀缩性、强度与剂量的关系及掺入石灰的最佳配比,为膨胀土性质的进一步研究奠定了基础。
Through analyzing indoor physical-mechanical properties and lime modification of expansive soil in Nanjing, the paper determines the expansive soil grade, expansion and shrinkage property of modified soil, relationship of strength and doze, and optimal mixing proportion of mix- ing lime, which has laid a foundation for further studying the characteristics of expansive soil.
出处
《山西建筑》
2012年第31期61-62,共2页
Shanxi Architecture
基金
南京工程学院大学生科技创新项目(项目编号:N20120914)
关键词
膨胀土
菱苦土
物理力学性质
expansive soil, magnesia, physical-mechanical properties
