摘要
格形地下连续墙是一种自立式挡土结构。某船坞工程施工中,建立了三维有限元计算模型,对工程进行简化和非线性分析,得到了具有普遍意义的格形地下连续墙的工作性能和关键施工技术,这种地下连续墙用于基坑工程和港务工程中,可有效控制位移并减少支撑。
Grid-type diaphragm wall is a kind of self-erected earth-retaining structure. Tridimensional finite element computation model is established in a dock project. General working performance and key construction technique of grid-type underground diaphragm wall are concluded after simplification and nonlinear analysis on the project. Application of such underground diaphragm wall in foundation pit engineering and harbor engineering may effectively control displacemeht and reduce supporting structure.
出处
《建筑技术》
北大核心
2011年第12期1099-1102,共4页
Architecture Technology
基金
上海市科学技术委员会科研计划项目08201201102
关键词
基坑支护
格形地下连续墙
工作性能
retaining and protection of foundation pit
grid-type underground diaphragm wall
workingperformance
