岱庄煤矿上行开采工作面回采巷道布置方案优化  

Optimization of Layout Scheme of Mining Roadway in Upward Face of Daizhuang Coal Mine

作　　者：潘凡[1] 

机构地区：[1]中国矿业大学矿业工程学院,江苏徐州221116

出　　处：《中州煤炭》2015年第9期80-81,88,共3页Zhongzhou Coal

摘　　要：针对岱庄煤矿4300采区上行工作面开采具体情况,提出了6种上行工作面回采巷道布置方案。借助数值模拟软件研究了不同巷道布置方案下回采巷道围岩所处的应力环境,并对其进行了合理分析,最终确定了上行工作面的合理开采方案。According to the specific mining and geological conditions in 4300 mining area of Daizhuang Coal Mine, six layout schemes of coal winning roadway on upward-mining face were proposed in the paper. By using numerical simulation software, the stress of surround- ing rock sustained was studied in different layout schemes of coal winning roadway. Finally, the most feasible mining scheme of upward- mining face was determined based on reasonable analysis.

关 键 词：上行开采 数值模拟 围岩应力 

分 类 号：TD822.2[矿业工程—煤矿开采]