城市地质Issue(z2):1-5,16,6.DOI:10.3969/j.issn.1007-1903.2015.z2.001
延庆规划新城黄土状土湿陷性研究
Research on Collapsibility of Loess in Yanqing Planning New Town
张威 1王文霞1
作者信息
- 1. 北京市地质工程勘察院,北京 100048
- 折叠
摘要
Abstract
Based on the experimental analysis of influencing factors of loess collapsibility, and the method of mathematical statistics, this paper establishes the regression equation of the moisture content of loess, dry density of loess and void ratio of loess with coef cient of collapsibility of δs. It reveals the rule of in uence factors on the loess collapsibility, and these rules can be used to discriminate the collapsibility of loess soil in Yanqing and its surrounding areas. It has the important signi cance to study the collapsible characteristics and its corresponding application in the shallow foundation engineering, road engineering, especially in hydraulic engineering.关键词
黄土状土/延庆新城/湿陷性/影响因素Key words
Loess/Yanqing New Town/Collapsibility of Loess/In uence factors分类
天文与地球科学引用本文复制引用
张威,王文霞..延庆规划新城黄土状土湿陷性研究[J].城市地质,2015,(z2):1-5,16,6.