摘要
为了降低回采面前方空巷对回采工作造成的影响,在分析空巷对回采面周期来压及矿压显现规律的基础上,采用充填法对空巷进行了填充,并对充填工艺进行分析。结果表明,采用充填法对空巷进行充填之后,回采工作面可以安全高效的推过空巷影响区域,同时也为其他矿井类似条件下的空巷治理提供一定的参考。
Based on the analysis of the periodic weighting in working face of abandoned roadway and the law of rock pressure, the filling method is used to fill the goaf to reduce the influence of the abandoned roadway in front of the stope on the stoping work, and the filling technology is also analyzed in the paper. Results show that the filling method can enable the mining face safely and efficiently push the affected area, and provide some reference for abandoned roadway treatment under similar conditions in other mines.
作者
雒文龙
Luo Wenlong(Engineering Co.of Shanxi Fengxi Engineering Construction Co., Ltd., Xiaoyi, Shanxi 032300)
出处
《江西煤炭科技》
2019年第2期167-169,共3页
Jiangxi Coal Science & Technology
关键词
空巷
充填
矿压
综放开采
abandoned roadway
filling
mine pressure
fully mechanized caving mining