1.
Numerical Simulation Study on Solidify Effect of Overburden Separated Grouting;
覆岩离层注浆固化作用的数值模拟研究
2.
Similar Materials and Numerical Simulation on Injected Mining Overlying Strata
采动覆岩离层注浆的相似材料及数值模拟
3.
Numerical Simulation on Dynamic Changes of Stress and Overburden Bed Separation Concerned with Superimposed Mining
叠加开采应力及覆岩离层动态变化数值模拟
4.
STUDY OF MECHANISM OF STOPE WATER INRUSH CAUSED BY WATER ACCUMULATION IN OVERBURDEN SEPARATION AREAS
覆岩离层区积水引发的采场突水机制研究
5.
Research on the Distribution Law of Separated Layer in Overlying Strata and the Methood of Surface Subsidence Control in Coal Mine District;
煤矿区采动覆岩离层分布规律与地表沉陷控制研究
6.
Study on the Theory and Parameters of Surface Subsidence Prediction of the Overlying Strata and Bed-Separation Under Grouting;
覆岩离层注浆条件下地表沉陷预计理论与参数研究
7.
Analysis on Ground Subsidence Control Mining Plan with Grouting in Overburden Separated Strata above Coal Pillar Under Railway Line in Tangshan Mine
唐山矿铁路煤柱覆岩离层注浆减沉开采方案分析
8.
According to the experience of injecting project, the volume and the pump pressure corresponding with it are some of the most important factors.
注浆量和与其相应的泵压是覆岩离层注浆工程实施防治地表塌陷成功与否的关键参数之一。
9.
Study on the Failure Law of Overbureden Strata Induced by Ultra-Close Space Crossing Stopes
极近距离煤层交错采场覆岩破坏规律研究
10.
Research on the effects of multi-mining on activity law of rock strata in close coal seams
多次动压下近距离煤层群覆岩破坏规律研究
11.
Relationship between Height of "Three Zones" and Lithology in Overlying Strata in Mining Yard
采场上覆岩层“三带”高度与岩性的关系
12.
Sudy on the numerical simulation of the overlying strata movement of the far-distance protective coal seam
远程保护层开采上覆煤岩层移动规律
13.
Sedimentary rock covering older crystalline layers.
沉淀岩覆在旧的水晶状层之上的沉积岩石
14.
Study and Application on Overburden Moving Law of Shallow Stope in Thin Bedrock;
薄基岩浅埋采场上覆岩层运动规律研究与应用
15.
The study of the overburden damage movement law of the shallow buried coal seam of thin base rock
薄基岩浅埋煤层覆岩破坏移动规律研究
16.
Study of Overburden Water Flowing Fractured Zone Height of Steep Seam Mining
急倾斜煤层覆岩导水裂隙带高度研究
17.
STUDY ON FRACTURE MECHANISM OF OVERLYING SUPER-THICK ROCK STRATUM IN UNDERGROUND MINING
地下开采上覆巨厚岩层断裂机制研究
18.
The complex of sand bodies developed in a cyclical sequence of off-lapping sedimentary beds.
砂岩复合体发育于退覆沉积层的旋回层内。