摘要
重点分析了房柱式采煤方法、条带开采方法、水砂充填采煤方法、分层间歇开采方法和离层带高压注入泥浆技术等对地表沉陷的影响,指出选择合适的开采方法对于减轻地表沉陷具有重要意义。
This paper analyzes emphatically on the influence of the room-and-pillar mining method, strip-mining method, hydraulic filling method, layered intermittent mining method, and separation layer high-pressure mud injecting method, etc. on the subsidence, and points out that the selection of the proper mining method possesses important significance on reducing the subsidence.
出处
《科技情报开发与经济》
2006年第9期292-293,共2页
Sci-Tech Information Development & Economy
关键词
煤矿开采
地表沉陷
采煤方法
coal mining
subsidence
coal mining method
