›› 2013, Vol. 27 ›› Issue (5): 27-30.

• 工程实录 • 上一篇    下一篇

试论粘性土的最大干密度与其他指标的关系

李永和   

  1. (浙江省水利河口研究院,杭州 310020)
  • 收稿日期:2012-11-20 出版日期:2013-10-22 发布日期:2013-10-28
  • 作者简介:李永和(1957-),男,陕西蒲城人,教授级高级工程师,研究方向为水利水电工程研究。
  • 基金资助:
    浙江省重大科技专项(No.2009C13010)

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

LI Yonghe   

  1. (Zhejiang Institute of Hydraulics & Estuary, Hangzhou 310020)
  • Received:2012-11-20 Online:2013-10-22 Published:2013-10-28

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。

关键词: 粘性土, 最大干密度, 压实, 土体参数

Abstract: 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.

Key words: Cohesive soil , Maximum Dry Density, Compaction;Soil Parameters