试论粘性土的最大干密度与其他指标的关系  

Relationships between the Maximum Dry Density and the Index Properties of Clay

作　　者：李永和[1] 

机构地区：[1]浙江省水利河口研究院,杭州310020

出　　处：《土工基础》2013年第5期27-30,共4页Soil Engineering and Foundation

基　　金：浙江省重大科技专项(No.2009C13010)

摘　　要：粘性土是沿海地区及南方地区常见的一种土类,通过对粘性土的最大干密度与其他指标的关系进行探讨,分析何种粘性土可得到较大的干密度或压实度,为根据工程特点选择不同的粘性土提供参考。Cohesive soil is one of common soil type in the coastal and southern part of China. Although cohesive soil has low bearing capacity and difficulties in compaction comparing those of cohesionless soils, it is still widely used in the engineering projects. The optimum dry density throughout the compaction is the key for a successful project. This paper discusses the relationships between the maximum dry density and the index properties of cohesive soils.

关 键 词：粘性土 最大干密度 压实 土体参数 

分 类 号：TU411[建筑科学—岩土工程]