不同锚杆支护参数对巷道的影响与分析  

The Influence and Analysis of Different Anchor Bolt Support Parameters on Roadways

作　　者：赵宝宝 Zhao Baobao(Jinneng Holdings Coal Group Dimei Datong Coal Mine,Datong Shanxi 037001)

机构地区：[1]晋能控股煤业集团地煤大同有限责任公司,山西大同037001

出　　处：《机械管理开发》2023年第5期39-40,43,共3页Mechanical Management and Development

摘　　要：为了提高巷道安全性、降低后期维修难度、减少支护成本,使用控制变量的方法,研究了不同长度锚杆、不同间排距锚杆对巷道围岩变形的影响,从而充分发挥锚杆支护效果,保障巷道的安全。In order to improve the safety of tunnels,reduce the difficulty of later maintenance,and reduce support costs.The method of controlling variables is used to study the influence of different lengths and spacing of anchor bolts on the deformation of the surrounding rock of the tunnel,in order to fully utilize the support effect of anchor bolts and ensure the safety of the tunnel.

关 键 词：锚杆支护 支护参数 锚杆长度 数值分析 

分 类 号：TD353.6[矿业工程—矿井建设]