1.
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
2.
The Study of Fire-Prevention Techniques in Nitrogen-Injection of Mechanized Top Caving Mining of Shallow Thick Seam;
浅埋厚煤层综放开采注氮防火技术研究
3.
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
4.
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
5.
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
6.
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
7.
Study on Ground Pressure Behavior of an Long Mining Face with Thick Bedrock Shallow Seam and Large Mining Height
厚基岩浅埋煤层大采高长工作面矿压规律研究
8.
Research on Improving mining Rate in Fully Mechanized Top Coal Caving Face with Shallow Hard Thick Coal Seams and Its Practice
浅埋硬厚煤层提高综放采出率的研究与实践
9.
Research on the Top Coal Caving and Drawing Characteristics of Caving Roof Coal Mining for Shallawly Buries and Hard-Thick Coal Seam;
浅埋藏坚硬特厚煤层放顶煤开采顶煤冒放性研究
10.
Research on Mining Method in Shallow and Adamancy Coal Seam of Xiegou Coal Mine in Xingxian Area
兴县矿区斜沟煤矿浅埋深坚硬厚煤层开采方法研究
11.
Research on Failure Laws of Overlying Rock and Support Resistance in Fully-mechanized Face in Shallow Seam of Thick Clay Layers;
厚土层浅埋煤层综采覆岩破坏规律与支架阻力研究
12.
Overlying Strata Removing Regulationg of Unstable Thick Soil Layer Thin Bedrocks Shallow Coal Seam and Support Resistance Confirmation;
不等厚土层薄基岩浅埋煤层覆岩移动规律及支护阻力确定
13.
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
14.
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
15.
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
16.
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
17.
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
18.
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