长壁开采法相关论文
长壁开采法是我国煤矿现用的主要开采方法,由此造成的地表沉降、地下水枯竭、煤炭资源浪费等现象日益严重,尤其是在煤炭资源日趋枯......
A comprehensive underground monitoring was conducted in a coal mine. The purpose of this research was to clarify the def......
By field observation and simulating test in shallow seam Iongwall mining, the asymmetry breaking of main roof is discove......
<正> The surface subsidence process associated with Iongwall mining operations is often capable of causing disturbances ......
<正> Targeting at the coal seam with useful value discarded above goafs,attempted to explore the feasibility of'mini......
Quantification and assessment of fault uncertainty and risk using stochastic conditional simulations
The effect of geological uncertainty on the development and mining of undergroud coal deosits is a key issue for longwal......
Analysis of the effects of weak floor strata on longwall face stability using finite element modelin
Higher production, better safety standard, and potential for automation are some of the benefits of Iongwall mining. Tod......