基坑支护方法及其稳定性验算  

Retaining and Protection of Foundation Excavation and Its Stability Checking

作　　者：年玉泽 

机构地区：[1]昆明理工大学建筑工程学院,昆明650500

出　　处：《价值工程》2016年第12期89-91,共3页Value Engineering

摘　　要：本文针对某工程特殊的工程地质与水文地质条件,通过运用基坑支护方法,依据5个工况,分别测出其土压力、位移、弯矩和剪力,并对相应数据进行分析说明。最后,运用瑞典条分法对基坑稳定性进行计算和验证,得出其安全系数,以确保该工程安全进行。Aimed at the special geological and hydrogeological conditions of a engineering project, according to five conditions, this paper uses retaining and protection of foundation excavation to measure the soil pressure, displacement, bending moment and shear force and analyze and expound the corresponding data. Finally, it uses Sweden slice method to calculate and verify the stability of foundation pit and get the safety coefficient to ensure the project safety.

关 键 词：基坑支护 瑞典条分法 稳定性 安全性系数 

分 类 号：TV551.4[水利工程—水利水电工程]