回采巷道锚杆锚索联合支护作用数值分析

Numerical Analysis of Combined Support of Bolt and Anchor Cable in Mining Roadway

针对锚杆锚索合理性问题,本文通过数值模拟软件对锚杆锚索联合支护方案的可行性进行研究,并通过对不同工况下巷道顶板底板及巷道两帮变形量进行分析,给出了锚杆锚索联合支护方案的效果验证,为后续锚杆锚索联合支护作出一定的借鉴,为矿山安全作出一定的贡献。

In view of the rationality of anchor cable, this paper studies the feasibility of combined support scheme of anchor cable through numerical simulation software, and analyzes the deformation of roadway roof floor and roadway under different working conditions. The effect verification of combined support scheme of anchor cable is given, which makes some reference for mine safety.