节点文献
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
【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 ,并分析了对围岩位移和锚杆应力的影响因素
【Abstract】 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;
【Key words】 underground cavities; displacement of surrounding rock; load along bolt;
【Key words】 underground cavities; displacement of surrounding rock; load along bolt;
【基金】 水利部水利科技重点项目 !(No .SZ980 8)
- 【文献出处】 岩土工程学报 ,CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING , 编辑部邮箱 ,2000年03期
- 【分类号】TV554
- 【被引频次】65
- 【下载频次】353