福城煤矿副井井筒延伸施工技术研究  

Research on Construction Technology of Auxiliary Shaft Bating in Fucheng Colliery

作　　者：李明明 Li Mingming(Shandong Huaxin Construction Engineering Group Co.,Ltd.,Taian,Shandong 271219)

机构地区：[1]山东华新建筑工程集团有限责任公司,山东泰安271219

出　　处：《江西煤炭科技》2021年第4期99-101,共3页Jiangxi Coal Science & Technology

摘　　要：福城煤矿副井井筒延伸掘进时采用FJD-6A型伞钻凿岩、光面爆破破岩、HZ-6型抓岩机出矸、MJY3.7/7.5型移动式金属大模板砌壁,实现了副井筒快速、安全掘进。现场应用后,井筒延伸速度达到90 m/月,同时井壁围岩稳定,现场取得显著应用效果。FJD-6A umbrella rock drilling,smooth blasting rock,HZ-6 clamshell,MJY3.7/7.5 mobile metal large formwork wall have been used in the extended excavation of the auxiliary shaft of Fucheng Colliery,which achieves rapid and safe drilling of auxiliary shaft,with 90 m/month of the shaft extension speed.

关 键 词：井筒延伸 光面爆破 破岩 凿岩机 抓岩机 

分 类 号：TD262[矿业工程—矿井建设]