overlying strata movement的意思|示意
覆岩移动，覆岩运动
overlying strata movement的网络常见释义
覆岩移动 文章摘要信息 关键词 ： 不整合地层；开采；覆岩移动；变异性；应力屏蔽 [gap=864]Keywords : unconformity strata;mining;overlying strata movement;heteromorphy;stress shield
overlying strata movement相关短语
1、 overlying strata and ground movement 覆岩与地表移动
2、 movement of overlying strata 上覆岩层运动
overlying strata movement相关例句
In the local or global movement of rock mass under mining, overlying strata play a key role. The overlying strata movement is a complicated space-time process and has time-dependent feature.
上覆岩层对采动岩体活动全部或局部起决定性作用，上覆岩层运动是一个复杂的时空过程，具有时效性。
Based on the key stratum theory, the structure characteristics and movement laws of overlying strata with different mining height are studied.
运用关键层理论研究了采场覆岩结构特征及运动规律。
The existence of a shear slip zone is proved, and the overlying strata are divided into different zones according to the rules of strata movement and characteristics of rock failure.
证实了剪切滑移区的存在，并按覆岩运动规律与破坏特征对围岩进行了分区。
Modelling tests are made to study problems of supporting state of coal pillar together with characteristics of overlying strata and surface movement in partial mining in this paper.
本文通过相似材料模型试验探讨了条带法开采中条带煤柱的支撑状态及覆岩和地表移动问题。
During overlying rock strata being fractured, the surface gas drainage boreholes may be damaged due to ground movement.
在长壁工作面通过的过程中，地面垂直钻孔可能随岩层移动而发生破坏。