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- Roadway along next gob 顺槽
- 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;
- Simulation on the position of road along next gob with large mining height face 大采高工作面顺槽位置模拟研究
- Determining rational width of small coal pillar protecting roadways driving along next gob supported by bolting 锚杆支护沿空掘巷合理位置的确定
- The dog padded along next to its owner. 那狗跟在主人身旁轻轻地走著。
- roadways driving along next gob 沿空掘巷
- driving along next gob 沿空回采
- May be I'll come along next time. 也许下一次我也来。
- Bolting support methods of seam roadway along gob and bottom 沿空沿底煤巷锚杆支护技术
- This paper introduces the application of bolting with wire mesh in roadway along goaf in Qitaihe Cleaned-Cleaned Company. The better supporting result has made. 七台河精煤集团公司在沿空留巷时使用锚索锚杆支护巷道,经过实践取得了良好的支护效果。
- Combined Supporting Technology of Bolting and I-bar in Roadway along Gob 沿空煤巷锚网与工字钢腿联合支护技术
- Application of roadway driving along next goof 沿空掘巷技术的应用
- Study on depressurizing control of the surrounding rock of a roadway along gob area in sub-level caving mining 综放沿空巷道围岩卸压控制研究
- Roadway Protecting Characteristics and Bolting Supporting Practice of Driving Whole Coal Roadway along Gob in Full-mechanized Caving Mining 综放全煤沿空掘巷护巷特点与锚杆支护实践
- STUDY ON SUPPORTING TECHNOLOGY OF ROADWAY ALONG GOB AREA IN ASOFT AND THICK COAL SEAM WITH FULLY-MECHANIZED SUBLEVEL CAVING SYSTEM AND ITS APPLICATION 软煤层综放沿空巷道支护技术研究及其应用
- This paper introduced the application of autocontrol instrument in batching system,and charged materiel in rational scale,on top of carrying mixer and go along next process. 主要介绍了在烧结配料系统中自动化控制仪表的应用,并根据烧结工艺需求将各种物料按照所需量自动投入,由皮带输送到混合机中进行下一步工艺的生产。
- Keywords fully mechanized sub level caving;roadway along gob area;simulation calculation;depressurizing roadway;loosening blasting; 综采放顶煤;沿空巷道;模拟计算;卸压巷;松动爆破;
- roadway driving along next goal for fully-mechanized caving face 综放沿空掘巷
