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- Application of Bolting Support in Roadway Driving along Gob with Narrow Pillar 煤锚支护在窄煤柱沿空掘进中的应用
- Roadway driving along gob 沿空巷道
- Roadway driving along gob area 沿空掘巷
- Application of supporting with full bolts and meshes for roadways driving along gob in detached longwall top-coal caving face 全锚网支护在综放孤岛面小煤柱护巷中的应用
- Application of roadway driving along next goof 沿空掘巷技术的应用
- driving along gob - side entry with small pillar 窄煤柱沿空送巷
- roadway driving along next goal for fully-mechanized caving face 综放沿空掘巷
- PRETENSIONED SUPPORT OF ROADWAY DRIVEN ALONG NEXT GOB AND HEADING ADAJACENT ADVANCING COAL FACE AND ITS APPLICATION 迎采动工作面沿空掘巷预拉力支护及工程应用
- Study on Control Method for Rock Surrounding Roadway Driven along next Gob in Thick Coal Seam 厚煤层沿空掘巷围岩控制技术研究
- Keywords mining engineering;roadway driven along next gob;pretensioned support;pretensioned truss;high-quality bolt;cable with small borehole;M-shape steel strip; 采矿工程;沿空掘巷;预拉力支护;预拉力桁架;高性能锚杆;小孔径锚索;M型钢带;
- A talk about the necessity and feasibility gor promoting the method of roadway driving along next goaf 浅谈推广沿空掘巷的必要性和可行性
- Causes and Countermeasures of Support Deformation in Roadway Driving Along Seam Floor in Extra- thick Seams 巨厚煤层沿底掘进巷道支架变形原因及对策
- Application of bolting with wire mesh in roadway driving along next goaf under compound roof 复合顶板孤岛面窄煤柱沿空掘巷锚网支护的应用
- The Study on the Control of Floor Heave's Distortion of Large Section Roadway Driving along Goaf in Deep Mine 深井大断面沿空掘巷底臌变形控制技术研究
- Full bolt-mesh supporting with the coal roof for the actual mining roadway driving along seam floor 回采巷道沿底掘进留顶煤全锚网支护
- Rational Position Determination of Roadway Driving Along Next Goaf for Fully-Mechanized Top-Coal Caving Mining 综采放顶煤面沿空巷道合理位置确定
- Experiment of supporting with meshing and bolting for entry driving along gob side within soft roof, soft floor and soft coal seam 煤层沿空掘巷锚带网支护的应用研究
- The roadway forming along gob is to form a roadway by supporting along the gob behind the coal face.It serves for this coal face and next coal face. 沿空成巷是直接在工作面后方沿采空区边缘支护形成一条巷道,它服务于本工作面及相邻工作面,一巷两用。
- Monitoring and measuring technology for bolt-beam-steel mush support system in roadway driving along next goof in deep three soft seam 深部三软煤层沿空掘巷锚梁网支护监测技术
- Support Technology for Large Cross Section Roadway Driving Along Next Goaf in Fully Mechanized Sub-Level Caving Face in High Stress Three-Soft Seam 高应力三软煤层综放大断面沿空掘巷支护技术