...： 缓倾斜薄矿体；矿柱回采；岩体质量；稳定性；破坏机理；应力监测 [gap=1251]Keywords : thin gently inclined ore body；pillar extraction；engineering quality of rock masses；sensitivity；damage mechani..
基于1个网页-相关网页
Part of ore body in Jinchangyu Gold mine is this kind of gently inclined thin and medium thick ore body with unstable roof, it is hard to mine.
金厂峪金矿部分顶板不稳定的缓倾斜薄至中厚矿体，其开采难度很大。
Mining of gently inclined thin and medium thick ore body with unstable roof isregarded as typical hard-to-mine ore body.
顶板不稳定的缓倾斜薄、中厚矿体为典型的难采矿体。
应用推荐