摘要
顶锚索支护优化设计,即通过详实的地质资料,确定了应悬吊的不稳定岩层厚度,并通过计算得出锚固段长度,最终确定了锚索钢绞线的长度。
The optimization design of roof cable support is to determine the thickness of the unstable rock that should be suspended through detailed geological data, and to determine the length of the cable strand by calculating the length of the anchor section.
作者
李少博
LI Shao-bo(Jizhong Energy Handan Mining Group Tao'er Mine Handan 056105 China)
出处
《价值工程》
2018年第23期162-163,共2页
Value Engineering
关键词
大巷煤柱
顶锚索支护
优化
roadway pillar
roof anchor support
optimization