铁道科学与工程学报2012,Vol.9Issue(3):93-98,6.
松动圈理论在冬瓜山采矿巷道支护设计中的应用
Application of excavation disturbed zone theory on supporting design of Dongguashan mining roadway
谢学斌 1陈钊锋 1陈冰洁1
作者信息
- 1. 中南大学资源与安全工程学院,湖南长沙410083
- 折叠
摘要
Abstract
Based on the fact that in deep roadway engineering, supporting technology and methods which are a-dopted in shallow engineering are not applicable due to its complex occurrence conditions and stress environment, the excavation disturbed zone supporting technology was suggested in Dongguashan. According to the test results of excavation disturbed zone, the standard value (Lp1) and the points excavation disturbed zone (Lp2) were divded in different places to take different supportings. The theary and test of rock excavation disturbed zone were used in the deep soft rock roadway engineering practices, and the rationality of excavation disturbed zone was verified by field monitoring in deep engineering.关键词
深部工程/松动圈理论/松动圈测试/巷道支护Key words
deep engineering/ excavation disturbed zone theory/ excavation disturbed zone test/ roadway support分类
建筑与水利引用本文复制引用
谢学斌,陈钊锋,陈冰洁..松动圈理论在冬瓜山采矿巷道支护设计中的应用[J].铁道科学与工程学报,2012,9(3):93-98,6.