1) stability of tunnel floor rocks
底板岩层稳定性
2) stability of coal roof and floor
煤层顶底板稳定性
1.
Characters of in-situ stress field in Huainan mine area and its influence on stability of coal roof and floor;
淮南矿区地应力条件及其对煤层顶底板稳定性的影响
3) face floor stability
底板稳定性
1.
In this paper,a theoretical method of monitoring the working face floor stability by angular displacement is used to provide a theoretical basis for the on-site monitoring.
从理论上运用角位移方法监控工作面底板稳定性的原理和可行性,为现场监控工作做理论基础。
5) roof and floor stability
顶底板稳定性
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条