煤矿区井下矸石回填与安全开采研究  

Research on Backfilling and Safe Mining of Underground Gangue in Coal Mine

作　　者：杨峰 Yang Feng(Taitou Qianwan Coal Industry Co.,Ltd.,Shanxi Xiangning Coking Coal Group,Shanxi,042100)

机构地区：[1]山西乡宁焦煤集团台头前湾煤业有限公司,山西042100

出　　处：《当代化工研究》2022年第5期93-95,共3页Modern Chemical Research

摘　　要：为了全面提升煤炭资源开采工作的效率,要结合生态环境保护要求,落实更加合理的回填控制机制和安全开采工序,利用煤矿区井下矸石充填开采方案,全面优化采出率,避免煤柱应力高度集中造成的危险。本文简要介绍了煤矸石回填技术的发展历程,并结合案例详细分析了煤矿区井下矸石回填操作的要点,最后对安全开采提出了几点建议。In order to comprehensively improve the efficiency of coal resource mining,it is necessary to implement a more reasonable backfill control mechanism and safe mining procedures in accordance with the requirements of ecological environment protection,use the underground gangue filling mining plan in the coal mine area,fully optimize the recovery rate,and avoid coal pillar stress danger caused by high concentration.This article briefly introduces the development history of coal gangue backfilling technology,and analyzes the key points of underground gangue backfilling operations in detail in combination with cases,and finally puts forward several suggestions for safe mining.

关 键 词：煤矿区 矸石回填 开采流程 开掘 

分 类 号：TD[矿业工程]