基于RFPA的首采面运输顺槽支护方案优化模拟研究  

The Numerical Simulation and Optimization Research on Support Schemes of Tailgate in First Mining Face

作　　者：杨玉蕊[1] 张义平[1] 左宇军[1] 宋希贤[1] 

机构地区：[1]贵州大学矿业学院,贵州省非金属矿产资源综合利用重点实验室,贵阳550003

出　　处：《科学技术与工程》2013年第28期8415-8418,共4页Science Technology and Engineering

基　　金：基于RFPA的煤岩力学性质数值模拟研究(2012005)资助

摘　　要：用RFPA软件对某矿首采面运输顺槽设计支护方案进行数值模拟,得出巷道的应力状态及破坏时巷道顶板及两帮的移近量。通过对比分析判断出最佳支护方案,为矿井支护方案设计最优化选择提供依据。A numerical simulation was advanced to design support schemes of tailgate in first mining face of a mine. Results of the stress state and the destruction of roadway,and judgment the best support scheme by analysising and comparing, and the result provide the basis for the most optimal choice for mine support programs.

关 键 词：支护 RFPA 应力 移近量 

分 类 号：TD760[矿业工程—矿井通风与安全]