湿陷性黄土路基强夯加固机理及效果分析  

Mechanism and Effect Analysis on Consolidated of Collapse Loess Roadbed with Dynamic Compaction Method

作　　者：王秀格[1] 乔兰[1] 于德水[1] 

机构地区：[1]北京科技大学,北京100083

出　　处：《施工技术》2007年第8期19-21,共3页Construction Technology

摘　　要：结合邯长高速公路更乐至冀晋界段路基湿陷性特点,通过大量的室内试验和现场强夯后路基土试验,从土体干密度、湿陷性、土体渗透性、承载力等方面对强夯法加固路基的效果进行了对比分析。Considering the collapse characteristic of roadbed in Geng-Le to Ji-Jin part in Han-Chang expressway, and after doing a large number of experiments in laboratory and in the consolidation site, the effect of dynamic consolidation roadbed is analyzed in this paper from the aspects such as dry density, collapse feature, infiltration and carrying capacity.

关 键 词：湿陷性黄土 强夯法 路基 对比分析 

分 类 号：TU751.4[建筑科学—建筑技术科学]