1.
Simulation Research and Actual Measurements on Water Conservation Mining and Overlayer Strata Movement of Thick Base Rock Shallow Seam
近浅埋煤层保水开采覆岩运动模拟研究与实测
2.
Main roof first collapse law and measure of controlling roof in seam with approximate shallow depth
近浅埋煤层老顶初次垮落规律及控顶措施
3.
Study on the Ovorlying Rock Failure of the First Caving Ming Face of Similar Shallow Thinck Coal Seam in Zaoquan Coal Mine;
枣泉煤矿近浅埋煤层首采工作面覆岩破坏规律研究
4.
The support applicability in shallow seam mining covered by thick soil
厚土层覆盖浅埋煤层支架适应性分析
5.
Influence and prevention on the fault of overburden rock to water-preserved mining in shallow seam
浅埋煤层覆岩中断层对保水采煤的影响及防治
6.
Reconstruction of Coal Mining Method for Shallow Mining Depth Seam in Nalinmiao No.2 Mine
纳林庙二号井浅埋煤层条件下采煤方法改造
7.
On law of abutment pressure distribution of coal pillar in shallow seam
浅埋煤层预留煤柱支承压力分布规律研究
8.
Design of rational width of coal pillars in gateways in gently inclined shallow coal seams
浅埋缓斜煤层回采巷道合理煤柱宽度设计
9.
Prediction of Sand and Water Inrush in Seam with Shallow Depth and Under Rich Water Aquifer in Hanjiawan Mine
韩家湾煤矿浅埋煤层富水区下溃砂突水性预测
10.
Research on Aquiclude's Broking Law of Longwall Mining in Shallow Seam;
浅埋煤层长壁开采隔水层破坏规律研究
11.
Study on the Failure of Overlying Rock in Mining Shallow Thick Coal Seam by Slicing Method;
浅埋厚煤层分层开采覆岩破坏规律研究
12.
Research on Mechanism of Thick Sand Dynamic Load Transmitting in Shallow Seam;
浅埋煤层上覆厚沙土层采动载荷传递机理研究
13.
Study on the Law of Movement and Failure of Overlying Rock in Shallow Seam Mining under Thick Clay Layers;
地表厚土层浅埋煤层覆岩运动与破坏规律研究
14.
Study and Application of Key Strata Theory in Shallow Seam of Shendong Mining Area;
神东矿区浅埋煤层关键层理论及其应用研究
15.
Research on Mining-induced Water Resisting Property of Clay Aquiclude in Shallow Seam
浅埋煤层粘土隔水层的采动隔水性研究
16.
Mathematical model of "arch beam" of thick sandy soil layer movement in shallow seam
浅埋煤层地表厚砂土层“拱梁”结构模型研究
17.
SIMULATION OF CLAY AQUIFUGE STABILITY OF WATER CONSERVATION MINING IN SHALLOW-BURIED COAL SEAM
浅埋煤层保水开采隔水层稳定性的模拟研究
18.
Influence of mining height of main roof on broken length
采高对浅埋煤层老顶岩层破断距的影响