摘要
基于小黄山矿井的极复杂水文地质条件,应用综合勘探技术,优化设计使一采区准备更为简单,系统更为合理,合理的确定采区实际参数,解决了水患威胁的问题,对瓦斯治理巷道设计不合理之处,进行探查与治理,选择A0煤层顶分层作为保护层,上保护A1+2煤层,下保护A0煤层底分层;解决了极复杂水文地质条件下特厚突出煤层的瓦斯与水害的共治问题,保证了矿井生产与安全,化害为利。
Extremely complex hydrogeology condition in Mount Huangshan mine based on small,integrated exploration technology,optimization design makes a mining preparation is more simple,the system is more reasonable,the actual parameters to determine the reasonable mining area,solves the problem of roadway flood threats,unreasonable design of gas control,carry out exploration and treatment,select the A0 coal seam roof layered as a protective layer,on the protection of A1＋2coal seam A0 coal seam,protection under the bottom slice;solve the complicated problem of gas and water governance hydro-geological conditions and very thick outburst coal seam,ensures the mine production and safety,of harm into.
出处
《淮南职业技术学院学报》
2014年第5期9-14,共6页
Journal of Huainan Vocational Technical College
关键词
极复杂水文
矿井优化设计
瓦斯与水害共治
extremely complex hydrology
mine optimization design
gas and water disaster governance
