摘要
论述喷锚支护的基本原理 ,结合武钢程潮铁矿喷锚支护的实际 ,进行喷锚支护和摩擦锚杆的承载力计算 ,得出了一些有价值的结论。
This paper explains the basic principles of the jet anchor towering technique and introduces the calculation made of the bearing capacities of jet anchor towering and friction pin towering used in Chengchao Mine of WISCO.Some valuable conclusions have been reached.
出处
《武汉科技大学学报》
CAS
2000年第4期335-337,共3页
Journal of Wuhan University of Science and Technology
关键词
喷锚支护
摩擦锚杆
承载力
应力状态
jet anchor towering
friction pin towering
bearing capacity
stress state