摘要
大型矿井一般分成多个采区同时开采,为了保证全矿井的安全,就需要在各个采区之间预留防水闸墙。结合峰峰集团梧桐庄矿的生产实际,具体说明水闸墙硐室的断面、结构形式、深入围岩的深度、支护工艺和挡水板的计算流程,对具体的施工工艺提出相应的措施,为矿井的水害防治提供可靠保证。
Large-scale mines were generally divided into multiple mining areas for simultaneous mining.In order to ensure the safety of the whole mine,it was necessary to reserve a waterproof gate wall between each mining area.Combined with the actual production of the Fengfeng Group Wutongzhuang Mine,the section,structure form of the sluice wall chamber,the depth of the surrounding rock,the supporting process and the calculation process of the water retaining plate were specified,and corresponding measures were proposed for the specific construction process,which provided a reliable guarantee for the prevention and control of water damage in mines.
作者
费志超
Fei Zhichao(Jizhong Energy Fengfeng Group,Handan Ruida Engineering Design Corporation Ltd.,Handan 056000,China)
出处
《煤炭与化工》
CAS
2019年第8期42-45,49,共5页
Coal and Chemical Industry
关键词
分区隔离
水害防治
水闸墙
partition isolation
water damage prevention and control
sluice wall
