高地应力大型地下洞室的位移和锚杆应力特性  

Rock displacement and load of bolts around large scale cavities with high stress

作　　者：陈仲先[1] 汤雷[1] 

机构地区：[1]南京水利科学研究院材料结构所,南京210024

出　　处：《岩土工程学报》2000年第3期294-298,共5页Chinese Journal of Geotechnical Engineering

基　　金：水利部水利科技重点项目 !(No .SZ980 8)

摘　　要：通过大量的原型监测数据 ,研究了大型地下洞室的位移特性、锚杆应力特性以及它们的变化规律 。According to the large quantity of in situ measured data,the characteristics and variation laws of displacement and load of bolts in the surrounding rock are studied,and the factors which influence the displacement of surrounding rock and the load along bolts are analyzed as well.

关 键 词：地下洞室 围岩位移 锚杆应力 

分 类 号：TV554[水利工程—水利水电工程] TU457[建筑科学—岩土工程]