footwall
footwall
1. an inclined fault in which the hanging wall appears to have slipped down relative to the footwall
上层相对于底层倾斜的倾斜断层
2. an inclined fault in which the hanging wall appears to have slipped down relative to the footwall.
上层相对于底层倾斜的倾斜断层。
3. an inclined fault in which the hanging wall appears to have been thrust upward with respect to the footwall
上层相对于底层垂直的倾斜断层
4. an inclined fault in which the hanging wall appears to have been thrust upward with respect to the footwall.
上层相对于底层垂直的倾斜断层。
5. As a result,the new scheme of sublevel caving with footwall drifts,is raised.
为此，提出自放顶、设回收进路的无底柱分段崩落法新方案，实施后成效显著。
6. The application of prestressed achor rope reinforce open pit footwall slope has been presented and the stability of the slope in different reinforced conditions has been evaluated.
介绍了预应力锚索加固露天矿非工作帮的应用实例,并对加固的边坡进行了不同条件下的稳定性分析。
7. Keywords Low dilution ore-drawing;Footwall drift;Induced falling;
低贫化放矿;回收进路;诱导冒落;
8. The platform deposits and rocks in their footwall are affected by fault tectonics.
台地沉积与岩石底壁处都受到了断层构造的影响。
9. Footwall drift
回收进路
10. The influence of mining and seepage on footwall rocks is analyzed by the...
在此基础上,进行了采动和渗流对煤层底板岩体稳定性影响的有限元分析计算。
11. Based on in situ data, the permeability field of footwall rocks is evaluated by the finite element method (FEM).
应用现场实验成果,利用有限元方法计算了底板岩体渗流场;
12. Aquiferous footwall stratum
底板含水层
13. Keywords Aquiferous footwall stratum;Grouting-reconstruction;Grouting parameters;Water inrush;
底板含水层;注浆改造;注浆参数;突水事故;
14. Footwall grouting
底板注浆
15. Keywords Footwall grouting;Acid dissolving experiment;Karst fissure;
底板注浆;酸溶试验;岩溶裂隙;
16. Practical and effective application of sub-level room stoping system with footwall chute was achieved in Mufulira Copper Mine in Zambia, in Chimashan copper Mine and Hougou Cold Mine of China.
底盘漏斗分段矿房法在赞比亚的穆富利拉铜矿、我国的赤马山铜矿及后沟金矿获得了实际而有效的应用。
17. Analysis of Stability of the Footwall Slope in Haizhou Open Pit Coal Mine
海州露天煤矿非工作帮边坡稳定性分析
18. SEEPAGE STABILITY ANALYSIS OF FOOTWALL STRATA DURING COAL MINING
煤层开采过程中底板岩层渗流稳定性分析
19. Because of the influence of mining, the permeability of footwall strata varies obviously.Confined water from Ordovician limestone might inrush into gob region.
由于受采动的影响,煤层岩层的渗透能力会发生明显的变化,有时会导致承压水突入采空区。
20. The footwall of Zhilukou Fault is considered to be the most favorable exploration area for the subtle reservoirs.
直路口断层下降盘是隐蔽油藏勘探的最有利区。
21. Hycinth bean shaped tectonic mudstone conglomerate has been formed on the certain positions of the roof and the footwall in the quartz vein because of the late tectonic activity.
石英脉经过后期构造活动，顶底板一定位置形成扁豆体状构造泥砾岩，长期的氧化淋滤，石英脉中的金发生迁移，在构造泥砾岩中发生次生富集，形成金的富矿体。
22. Grouting- reconstruction Technology of Aquiferous Footwall Stratum in Coal Mine
矿井煤层底板含水层注浆改造技术
23. The footwall rocks are deposited near the vent of a basin that is controlled by the activity of growth fault, similarly to cherts deposited near the ridge of a modern ocean basin.
矿体底板、顶板与顶板上覆地层中硅质岩的沉积环境不同.矿体底板硅质岩沉积于受同生断裂控制的热水喷口的附近,类似于洋中脊附近环境下沉积的硅质岩;
24. A type of fault formed when the hanging wall fault block moves up along a fault surface relative to the footwall.
第一图为正冲，第二图为逆冲，第三图为横向错动。原来，顺坡下滑为正冲，逆坡上爬为逆冲。
25. Copper mineral belts can be easily seen in orebody.There has clear border between footwall and base of orebody, but it changes gradually from ore to its hangingwall.
铜矿化具有明显的分带特征,矿体底板与围岩之间界限清楚,顶板与围岩之间呈渐变过渡;
