浅谈宁夏地区煤矿巷道支护技术的进展现状浅谈宁夏地区煤矿巷道支护技术的进展现状 摘 要:文章介绍了煤矿巷道支护类型,分析了巷道支护与围岩的相互作用关系,对目前主要的巷道支护理论进行了评价
重点介绍锚杆支护的全套技术,包括地质力学测试、锚杆支护设计、支护材料、施工机具与工艺、工程质量检测及矿压监测、特别地质条件支护技术等
关键词:煤矿;巷道;巷道支护;锚杆支护
中图分类号: X752 文献标识码: A Talking about the current development in Ningxia coal mine roadway technology Cha Jian1, Zhou jian Dong2 (1
Ren Jiazhuang coal Mine,Shenhua Ningxia coal industry Group Ningxia Yinchuan 750000; 2 Ren Jiazhuang coal Mine,Shenhua Ningxia coal industry Group Ningxia Yinchuan 750000) Abstract: The roadway support forms in coalmines were introduced, the interaction between supports and rock surrounding roadways was analyzed, and the main roadway support theories were evaluated
The complete rock bolting technique was emphatically introduced, including geomechanics measurements, rock bolting desig