摘要
通过对龙东煤矿 7132工作面透水过程、透水通道分析 ,最终得出透水水源来自太原组L4灰火、为治理水害提供的依据。
By analyzing the permeating process and permeating tunnels, we got to know that the source of water permeance is the L 4 ashes in Tai Yuan Group. This provides basis for preventing floods.
出处
《华北科技学院学报》
2004年第4期75-78,共4页
Journal of North China Institute of Science and Technology
关键词
工作面
透水
水源
分析
work surface
permeance
source
analysis