齿坎式挡土墙在砂性土中的抗滑稳定的简化计算  

Calculation Procedure on the Stability of Retaining Wall with Notched Sill in Sandy Soil

作　　者：董小卓 李大亮 罗海东 

机构地区：[1]南京市水利规划设计院有限公司,江苏南京210006

出　　处：《华北水利水电学院学报》2011年第3期18-20,共3页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：齿坎式挡土墙对提高抗滑稳定性有着显著的作用.分析了齿坎的作用与形式,对齿坎式挡土墙结构稳定性进行研究,提出了一种简化的抗滑稳定计算方法,可为工程设计提供参考.Retaining wall with notched sill has the merit of good stability against sliding.This article analyzes the affection and form of notched sill,researches the stability of retaining wall with notched sill,and a predigested method of stability against sliding was put forward,which offers the available reference for designers.

关 键 词：挡土墙 齿坎 抗滑稳定性 被动土压力 砂性土 

分 类 号：TU472.33[建筑科学—结构工程]