【作者】 郭东明； 杨仁树； 侯敬峰； 孙强； 江兆利；

【Author】 Guo Dongming~1 Yang Renshu~1 Hou Jingfeng~2 Sun Qiang~1 Jiang Zhaoli~3 (1.School of Mechanics,Architecture and Civil Engineering,China University of Mining and Technology(Beijing),100083;2.College of Civil Engineering and Traffic Engineering,Beijing Institute of Civil Engineering and Architecture,Beijing,100044;3.Dai zhuang Mine of Zibo Mining Group Corp,Jining,Shandong,220000)

【机构】 中国矿业大学(北京)力学与建筑工程学院； 北京建筑工程学院土木与交通学院； 淄博矿业集团岱庄煤矿；

【摘要】 本文针对目前岩石巷道掘进速度慢,制约煤矿可持续性生产的问题进行研究,通过爆破参数设计、劳动组织优化等手段实现岩石巷道快速掘进。在岱庄煤矿实际应用中,单班进尺由1．6～1．8m,提高到3．4m,炮眼爆破利用率由75%提高到95%,取得了较好的技术经济效果,达到了快掘的目的。更多还原

【Abstract】 This paper reviews current rock tunneling slow constrain coal production sustainability issues, Through the design of blasting parameters,labor organizations and other means to achieve optimization of rock tunnel boring fast.Daizhuang Mine in practical applications,single-class footage from 1.6-1.8m,to 3.4m. embrasure blasting utilization rate increased to 95% from 75%,achieving better techno-economic effects of the potentials to achieve the purpose.更多还原