梅花井煤矿单巷长距离大断面掘进巷道布置方式及支护技术  

Deployment Mode and Support Technology for Single-roadway Long-distance Large-section Driving Roadway of Meihuajing Coal Mine

作　　者：丁伟 马赛 张著飞 Ding Wei;Ma Sai;Zhang Zhufei(Meihuajing Coal Mine,Ningxia Coal Industry Co.,Ltd.,CHN Energy,Lingwu,Ningxia,751400)

机构地区：[1]国家能源集团宁夏煤业有限责任公司梅花井煤矿综掘五队,宁夏灵武751400 [2]国家能源集团宁夏煤业有限责任公司梅花井煤矿,宁夏灵武751400

出　　处：《能源科技》2020年第S01期86-88,共3页Energy Science and Technology

摘　　要：针对梅花井煤矿当前长距离单巷、大断面、大埋深、高应力问题,以该矿1104207工作面运输巷为例,介绍了长距离单巷掘进布置方式及支护形式的优化,达到了安全快速掘进的目的。Aiming at the long-distance single-roadway,large section,great buried depth and high stress ofMeihuajing Coal Mine,the long-distance single roadway driving deployment mode and optimization of thesupport form are outlined in this paper by taking the transport roadway for the mining face 1104207 as anexample for the purpose of driving quickly and safely.

关 键 词：长距离大断面掘进 围岩变形 巷道布置形式 支护优化 

分 类 号：TD353[矿业工程—矿井建设] TD822.2