摘要
结合工程实例,从山区回填土地基地质条件、深度、加固机理、夯点布置、施工工序等方面,对组合锤强夯法的应用进行了详细阐述,并通过载荷试验分析,评价了场地处理后的地基承载力,证实了组合锤强夯法地基处理技术对山区回填土地基加固的可行性。
In combination with the engineering example, the application of composite hammer dynamic compaction is described in detail in terms of geological conditions, depth requirements, reinforcement mechanism, placement of tamping points, construction procedures and other aspects etc. of the backfill in mountain area, and the foundation bearing capacity after site treatment is evaluated through load test, and the feasibility of foundation treatment technology of composite hammer dynamic compaction in the mountainous backfill is proved.
作者
杨安林
白文胜
曾祥勇
朱爱军
李珂
Yang Anlin;Bai Wensheng;Zeng Xiangyong;Zhu Aijun;Li Ke(College of Resources and Environmental Engineering,Guizhou University,Guiyang 550033;Guizhou Architectural Design & Research Institute Co.,Ltd,Guiyang 550003;School of Civil Engineering,Guizhou University,Guiyang 550025)
出处
《工程建设》
2019年第9期52-55,共4页
Engineering Construction
关键词
地基加固
组合锤强夯法
回填土
载荷试验
施工工艺
foundation reinforcement
composite hammer dynamic method
backfill
load test
construction technology
