塑料土工格栅加筋土挡墙的抗拔稳定性分析  

Analysis on pulling-resistant stability of polymer geogrid reinforced soil retaining wall with FEM method

作　　者：杨坤华[1] 周亦唐[1] 许晶菁[1] 

机构地区：[1]昆明理工大学建筑工程学院

出　　处：《山西建筑》2007年第12期3-4,共2页Shanxi Architecture

摘　　要：采用有限元强度折减法分析塑料土工格栅加筋土挡墙的稳定性,得到破裂面及抗拔稳定安全系数,通过与规范计算的安全系数比较,表明有限元分析方法的优点,以推广该方法。Analysis on stability of the polymer geogrid reinforced soil retaining wall with FEM strength reduction method,gains the fractured surface and the safety coefficient of pulling-resistant stability.Passing by to compare with the safety coefficient of norm,put forwards the advantages of the FEM method,so as to extend the way.

关 键 词：有限元 破裂面 稳定性 塑料土工格栅加筋土挡墙 

分 类 号：TU476.4[建筑科学—结构工程]