摘要
针对井工矿井采空区涌水造成经济损失和人员伤亡等影响正常生产的问题,在分析煤矿井下采空区积水来源的基础上,进一步从理论角度对采空区顶底板的涌水通道和采空区积水的影响因素进行了分析。研究结果对具体工程条件下选择合理的采空区涌水预测预报方法有一定的实际意义。
In view of the problems influencing normal production accidents such as the economic losses and casualties caused by the water inrush in the gob area of the mine,based on the analysis of the source of water in the gob area under the coal mine,this paper further analyzed the water inrush passage in the roof and floor of the gob area and the influencing factors of water accumulation theoretically.The research results have certain practical significance for selecting a reasonable forecast method for water inrush in the gob area under specific engineering conditions.
作者
闫立君
YAN Lijun(Zhangcun Coal Mine,Lu'an Group,Changzhi 046032,Shanxi,China)
出处
《能源与节能》
2019年第8期21-22,共2页
Energy and Energy Conservation
关键词
井工矿井
采空区积水
涌水通道
影响因素
well mine
water accumulation in gob area
water inrush passage
influencing factors