东滩煤矿滋阳断层保护煤(岩)柱设计可行性研究  

Feasibility Study on Design of Protective Coal(Rock)Pillar of Ziyang Fault in Dongtan Coal Mine

作　　者：刘峰建 LIU Fengjian(Dongtan Coal Mine,Yanzhou Coal Industry Company Limied,Zoucheng273500,China)

机构地区：[1]兖州煤业股份有限公司东滩煤矿,山东邹城273500

出　　处：《煤矿现代化》2021年第6期183-186,共4页Coal Mine Modernization

摘　　要：东滩煤矿三采区行人巷沿东部采区边界南北向布置,北部直至滋阳断层保护煤柱线。在三采区行人巷掘进距物探滋阳断层面115 m时,迎头提前揭露滋阳断层带,经钻孔探查断层实际平面位置较物探解释位置向井田内发生摆动。为保证今后矿井生产安全,对滋阳断层煤(岩)柱留设进行计算研究。The pedestrian Lane in the third mining area of Dongtan coal mine is arranged along the north-south direction of the eastern mining area boundary,and in the north to the protective coal pillar line of Ziyang fault.In the third mining area,when the pedestrian roadway is 115 m away from the geophysical exploration Ziyang fault plane,the Ziyang fault zone is exposed head-on in advance.The actual plane position of the fault detected by drilling is swinging to the mine field compared with the geophysical interpretation position.In order to ensure the safety of mine production in the future,the calculation of coal(rock)pillar setting in Ziyang fault is studied.

关 键 词：滋阳断层 断层保护煤(岩)柱 侏罗纪 巷道充填 

分 类 号：TD353[矿业工程—矿井建设]