摘要
分析了炉峪口煤矿8号、9号煤层的带压开采现象,根据煤层底板突水系数,对带压开采煤层安全区和危险区进行了划分,为煤矿安全生产提供可靠的地质资料。
ABSTRACT： This paper analyzes the phenomenon of mining under water pressure in No.8 and No.9 seams of Luyukou Coal Mine, classifies the safety zone and danger zone of the mining coal seams under water pressure based on seam floor＇ s water inrush coefficient, providing reliable geological data for coal mine＇ s safety in production.
出处
《科技情报开发与经济》
2012年第21期139-140,共2页
Sci-Tech Information Development & Economy
关键词
奥灰岩溶水
带压开采
突水系数
炉峪口煤矿
Ordovician limestone karst water
mining under water pressure
water inrush coefficient
Luyukou Coal Mine
