摘要
针对井田范围内小煤窑多、塌陷范围广、地面矿床破坏严重、老窑积水丰富等复杂的水文地质情况,总结了对地表塌陷及废弃小井进行充填治理、对涌山河河床进行综合治理以及构筑排洪水沟等防治水患措施的做法。
Aiming at the complicated hydrogeological conditions of excessive small collieries, wide collapsing range, seriously--damaged superficial deposit and abundant kiln ponding, the authors present the practice on water prevention and control by filling treatment on surface collapse and abandoned collieries, comprehensive im- provement on riverbed and construction of drainage ditch.
出处
《江西煤炭科技》
2012年第2期73-74,共2页
Jiangxi Coal Science & Technology
关键词
地面
小煤窑
塌陷
防治水
surface
small colliery
collapse
water prevention and control