摘要
杨庄煤矿村庄下压煤具有典型的坚硬顶板薄煤层特点,具有控制地面沉降,保护地面设施的有利条件,在矿井地质与水文地质条件较为复杂的情况下,对村庄下压煤选择了条带开采技术,成功地解决了村庄下大量压煤和村庄下不搬迁开采问题,为该村庄下压煤开采积累了经验。
Coal resources beneath the villages of Yangzhuang coal mine has typical property of thin coal seam under the hard roof, there are favourable conditions to control earth subsidence and protect surface installations. Under the complex conditions of mining geology and hydrogeology, used the strip mining technology for coal seam beneath the villages, solved the problem of mining under villages but without moving them; and accumulate experiences for coal mining under villages.
出处
《中国煤田地质》
2002年第3期50-51,59,共3页
Coal Geology of China
关键词
村庄下采煤
条带开采
杨庄煤矿
水文地质条件
矿井地质
coal mining under villages
strip mining
analyses and application
Yangzhuang coal mine
