Numerical Simulation with Independent advance of Ore Breaking in the Sublevel Caving without Sill Pillar
无底柱分段崩落法崩矿步距优化的数值模拟

Analysis of surrounding rock deformation in gobside bolting entry in fullymechanized topcoal caving face
综放面锚网支护沿空煤巷围岩变形分析

Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face
综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究

Practice and Approach to Coal Wining in Gangway Retained for next Sublevel of Fully Mechanized Caving Face
综放面运输顺槽沿空留巷回采实践与探讨

Governments that try to lower corporate tax rates will be accused of caving in to blackmailing capitalists.
想降低企业税的政府会被指责为向资本家的淫威屈服。

Light type caving coal hydraulic support structural characteristic and discussion on canopy structural design
轻型放顶煤液压支架结构特点和顶梁结构设计的探讨

Reason Analyzed and Prevention Countermeasure about Rib Sapling and Roof Fall in Combined Caving Working Face.
综放工作面煤墙片帮冒顶原因分析及防治对策

Application Practice of Spontaneous Fire Precaution Technology in Fully Mechanized Top Coal Backout Caving Face
综放回撤面自燃发火预防技术应用实践

Similar simulation research on arch mechanism of direct roof falling under fully mechanized top coal caving face
综放采场直接顶垮落成拱机理相似模拟研究

Research and application of anchor support simulation test in thick seam gateway of fully mechanized caving face.
厚煤层综放巷道锚索支护模拟试验研究与应用

The Study of the Bolting in the Extraction Opening in the Soft and Especially Thick Isolated Island Fully Caving Face
松软特厚孤岛综放面回采巷道锚杆支护研究

Preliminary study of overburden breakdown law with full mechanised top coal caving mining under thick and hard gneiss
硬厚片麻岩下综放采煤覆岩破坏规律初探

Numerical simulation analysis and study on the abutment pressure distribution laws at the fully mechanized caving face
综放采场围岩压力分布规律数值模拟研究

Actual Measuring Method of Failure Height of Overburden Stratum in a Fully Mechanized Caving Stope and Its Application
综放采场覆岩破坏高度的实测方法及应用

Application of air pressure adjust technology in gas provention in air return comer in along goaf comprehensive caving face
风压调节技术在沿空综放面回风隅角瓦斯治理中的应用

Application of supporting with full bolts and meshes for roadways driving along gob in detached longwall topcoal caving face
全锚网支护在综放孤岛面小煤柱护巷中的应用

Rational coal caving step distance setting for fully mechanized longwall top coal caving face under soft fine sandstone roof
松散细砂岩顶板下综采合理放煤步距的确定

Research on Caving Rule of Top Coal in Thick Seam Containing Dirt Band with Unstable Thickness and Improvement of Recovery Rate
含不稳定中矸厚煤层顶煤冒落规律及提高回收率的研究

Application of Combined Supporting of Bolt and Bolt with Wire Mesh in Gob side Entry Driving of Fully mechanized Caving Workface.
锚杆锚索联合支护在综放面沿空掘巷中的应用

Practice on self movement of conveyor ends for belt conveyor in haulage roaduay of fully mechanized logwall coal caving mining face
综采工作面运输巷带式输送机自移机尾的实践

Factor Analysis and Prevention of Caving in Front of Supports at Fully Mechanized Caving Coal Face of Large Inclination Thick Coal Bed
大倾角较薄厚煤层综放工作面架前冒落因素分析及防治

Roadway Protecting Characteristics and Bolting Supporting Practice of Driving Whole Coal Roadway along Gob in Fullmechanized Caving Mining
综放全煤沿空掘巷护巷特点与锚杆支护实践

Retrospection and prospect of Longwall top coal caving technology DISCUSSION OF THE OVERBURDEN STRATA MOVEMENT OF LONGWALL SUBLEVEL CAVING METHOD
综放开采技术回顾与展望放顶煤采煤法覆岩运动规律初探

The ground behavior regularity of conventional caving method coal face on soft seam with soft surrounding and study of the appropriate support patterns
三软煤层普放面矿压规律及合理支护研究

Combined support system with bolt, steel mesh and anchor applied in mining roadway of fully mechanized caving mining face retained for next sublevel in deep mine
锚网索联合支护在深井综放沿空巷道中的应用