悬臂式板桩墙体中间土压力系数的确定  

Middle Coefficient of Earth Pressure of Cantilever Sheet PILE Walls

作　　者：徐攀[1] 俞晓[1] 

机构地区：[1]武汉科技大学城市建设学院,武汉430070

出　　处：《国外建材科技》2008年第6期117-118,122,共3页Science and Technology of Overseas Building Materials

摘　　要：运用ANSYS弹塑性有限元应用软件,对深基坑悬臂式板桩墙支护模型上的土压力进行了分析计算,并通过Matlab用二项式沿板桩墙深度方向进行拟合,得到二项式表达式,最后计算得出了中间土压力系数。Finite element application software, ANSYS, was employed to calculate and analyze the earth pressure of the sheet pile walls in deep excavation engineering. And the binomial expression was gained by utilizing the Matlab to fit the earth pressure along the depth of the sheet pile walls. Finally, the middle coefficient of earth pressure was gained by calculation.

关 键 词：ANSYS有限元程序 板桩墙 土压力系数 

分 类 号：TU432[建筑科学—岩土工程] TU476[建筑科学—土工工程]