1) strata control and support
岩层控制与支护
2) Rock strata support
岩层支护
3) support and wall rock
支护与围岩
1.
With analyses of stress correlation during terrene excavation and damaged pattern for the terrene excavation,it completely confirms the significance of interaction between support and wall rock,some measures and experiences to ground pressure change and roof plate management of pit are generalized in views of the interacted relation.
通过对巷道中开挖岩体前后的应力关系及岩体开挖的破坏模式分析,充分证实了支护与围岩相互作用关系的重要性,鉴于这种相互作用关系,简述一些在采场地压变化及顶板管理中所采取的一些措施及经验。
6) strata control
岩层控制
1.
The Research of Strata Control for Fully-Mechanized Coal Face with Large Mining Height While Passing Through the Empty Drift
神东矿区大采高综采工作面过空巷期间的岩层控制研究
2.
In this paper,based on field investigation of Kiruna mine,Sweden,and strata control rules,block Y28 on level 632 in the mine is designed and modeled by means of the computer aided design system with strata control rules(CADSSCR),and some of conclusions on strata control and computer aided design(CAD) in stope are drawn.
根据瑞典北部Ｋｉｒｕｎａ矿的现场调查，采用考虑岩层控制规律的ＣＡＤ系统（ＣＡＤＳＳＣＲ），对该矿６３２水平Ｙ２８采区进行了设计模拟，得出了如下结论：１。
3.
Now the mining engineering problem has been not just the mining issues,but also to pay attention to stability and surrounding rock strata control problems.
现在的采矿工程已不仅是开采问题,而且还要注意围岩稳定性和岩层控制。
补充资料：反馈控制(见控制系统)
反馈控制(见控制系统)
feedback control
于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
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