1.
Mechanism,prediction and control of "rock burst induced by shock bump" kind dynamic accident in composite thickness coal
复合型厚煤层“震-冲”型动力灾害机理、预测与控制
2.
Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof
厚层炭质泥岩顶板煤巷复合主动支护系统研究
3.
Research on Strong Composite Supporting Technology in Large Section Chamber in Inflammable Thick Coal Seam
易燃厚煤层大断面硐室强力复合支护技术研究
4.
Research on the Thickness of the Cushion of Hybrid-Composite Foundation in the Frozen Area;
季冻土地区混合型复合地基褥垫层厚度的研究
5.
Research on the thickness of the cushion of hybrid-composite foundation in the frozen area
冻土地区混合型复合地基褥垫层厚度设计
6.
Safety top-coal-caving of heavy and steep coal seams under complex environment
复杂环境下急倾斜特厚煤层安全开采
7.
"Three soft" in thick Coal Comprehensive mechanization mining stent selection of importance
“三软”中厚煤层综采支架选型的重要性
8.
Reasonable Mining Height of Full-mechanized Caving Mining in Softly Inclined and Extra-thick Coal Seam
缓倾斜特厚煤层综放开采合理开采厚度的确定
9.
Study on Reasonable Width of Coal and Rock Pillar under Thick Aquiferous Loose Bed;
厚含水松散层下煤岩柱合理留设研究
10.
Comprehensive Technology of Uncovering Loose Coal Seam with Bursting Liability in Inclined Roadway of Hancheng Mining Area
韩城矿区突出松散厚煤层斜巷正揭煤综合技术
11.
thick-layer apt to oxidation type characterized by large thickness of coal seam and low metamorphic degree, and transition type.
以煤层厚度大和低变质程度为特征的厚层氧化类型; 过渡类型.
12.
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
13.
Pressure bump prevention and control technology for use in thick coal seams under complicated geological conditions in deep mines
大采深厚煤层复杂条件下冲击地压防治技术
14.
Comprehensive analysis of coal break on steep and thick coal seam 102m section
急倾斜厚煤层102m阶段煤体综放开采煤体致裂综合分析
15.
The Research of Reasonable Setting up Pillar Coal to Prevent Sand from Collapsing in the Moderate and Thick Unconsolidated Formation;
中厚松散层下防砂（塌）煤柱合理留设研究
16.
Research and Application on Synthesis Technology of Extinguishing and Preventing Fire in Mechanized Caving Face of Three-soft Coal Seam
“三软”易燃厚煤层自然火灾综合防治技术研究
17.
Study of the Stability of the Coal Seam Thickness Based on Fuzzy Comprehensive Evaluation
基于模糊综合评价的煤层厚度稳定性研究
18.
On fully-mechanized long-wall face coal mining technology for thin and rather-thin middle-thick coal seam
薄及较薄中厚煤层综合机械化长壁开采研究