水平下向分层充填采矿法开采缓倾斜矿体的地压应力分析

SIMPLE ANALYSIS ON THE EARTH STRESS OF MINING SLOW-DECLINING OREBODIES USING THE METHOD OF DOWNWARD HORIZONTAL LAYERING BACK-FILL MINING AND THE COUNTER-MEASURES THEREOF

应用岩石力学理论 ,分析缓倾斜矿体用水平下向分层充填采矿法开采地压应力 ,及时采取措施 ,提高采矿作业的安全性 ,同时也取得良好的经济效益。

Applying rock mechanics theory, analyze the earth stress of mining slow-declining orebodies using the method of downward horizontal layeriddng back-fill mining, in time to take measures, to promote safety of mining operations and to obtain good economic profit at the same time.