摘要
介绍了土工格室的材料特性;介绍了土工格室垫层+碎石桩复合地基处理软土地基的设计方案并通过对室内外试验成果的分析研究,详细阐述了土工格室垫层+碎石桩复合地基的形成特点及作用机理;结合数值分析方法,对土工格室垫层+碎石桩复合地基的受力性状进行了分析研究,得到了一些有益的结论。
The material characters of geocell and the design scheme for soft ground treated by geocell and gravel pile composite foundation are introduced. Through analyzing the results from on-the-spot and indoor experiments, the formation characters and working mechanism of such composite ground are explained in detail. Combined with numerical analysis methods, the mechanical characters of such composite ground are studied and some meaningful conclusions drawn.
出处
《公路》
北大核心
2006年第4期135-139,共5页
Highway
关键词
软基处理
土工格室
碎石桩
作用机理
受力特性
soft ground treatment
geocell
gravel pile
working mechanism
mechanical character
