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作 者:尹松良
机构地区:[1]冀中能源股份公司邢台矿,河北邢台054026
出 处:《煤炭与化工》2014年第2期159-160,共2页Coal and Chemical Industry
摘 要:针对邢台矿上组煤可采储量极为有限、边角煤多、开采条件差的实际,通过分析该矿下组煤充水因素、奥灰地下水补给、径流和排泄特征、隔水层、构造断层情况,结合试采区域勘探成果,计算了奥灰水的突水系数,得出-210 m水平以浅试采区域内试采下组煤技术的可行性,为延长矿井服务年限、解决矿井接续问题提供参考,对实现煤矿的长期发展目标具有战略意义。Based on Xingtai Mine limited lower series coal, and more for marginal poor coal and mining condition of practice, through the analysis of lower series coal water filling factors, the grey groundwater recharge, runoff and discharge characteristics and water-resisting layer, the tectonic fault situation, combining with the exploration area exploration results, the water inrush coefficient of the grey water was calculated, the feasibility of the lower coal stopes under - 210 m level to shallow exploration area was draw to prolong the service life of mine, solve continue problems, realize the long-term development of the coal mine target strategic significance.
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