基于矿压分析对巷道支护的研究  

Research on Tunnel Support Based on Mine Pressure Analysis

作　　者：褚翔辉 Chu Xianghui(Ximing Mine,Shanxi Xishan Coal Power Co.,Ltd.,Taiyuan Shanxi 030052,China)

机构地区：[1]山西西山煤电股份有限公司西铭矿,山西太原030052

出　　处：《机械管理开发》2023年第12期269-270,273,共3页Mechanical Management and Development

摘　　要：为进一步提升综采工作面生产的安全性,以对工作面围岩高效控制为目的,在0908综采工作面地质、煤层条件分析的基础上,基于FLAC 3D软件构建数值模拟模型,对其矿压显现规律进行分析,并提出了锚杆+锚索支护思路下对应的初步支护方案;通过数值模拟计算对比对锚杆支护参数进行最优化设计。In order to further improve the safety of comprehensive mining face production,with the purpose of controlling the surrounding rock of the working face efficiently,based on the analysis of the geological and coal seam conditions of the 0908 comprehensive mining face,we constructed a numerical simulation model based on FLAC3D software,analysed the law of the manifestation of the mining pressure,and put forward the coresponding preliminary support scheme under the idea of anchor+anchor cable support;finally,the optimal design of the anchor support parameters was carried out through the numerical simulation calculation and comparson.Finally,the optimal design of anchor support parameters is carried out through numerical simulation calculation and comparison.

关 键 词：矿压显现规律 锚杆 锚索 围岩控制 FLAC 3D 

分 类 号：TD353[矿业工程—矿井建设]