对煤矿绿色开采的技术探讨 - xzbu.com 中国论文网 关键词：绿色开采；岩层移动；技术 [gap=480]Keywords: green mining; The strata movement; technology
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the above strata movement law 上覆岩层运动规律
The strata movement and the ground surface subsidence caused by underground mining are serious underground engineering problems.
地下开采引起的岩层移动和地表沉陷是一个非常严重的地下工程问题。
The strata movement regularities resulted from the two underlie coal seams mined and its effects to the-115 main entry were studied.
研究了下伏两煤层开采引起的岩层运动规律及其对- 115大巷造成的影响。
The pipeline deformation control criteria can be worked out by taking account of the strata movement, joint rotation and pullout of pipes, and the additional strain of pipes, etc.
管线的控制标准可以从地层移动、管线接头转角与脱开以及管线应变等方面考虑制定。
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