Opencast Mining Technology Articles

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1Probing into Mining Procedure of Expanded Construction Area in Heidaigou Open-pit Coal Mine1-3,5

2Control of Coal Seam Blasting Block Degree in Majiata Open-pit Coal Mine4-5

3Application of Non-conductance Detonating Comprehensive Initiation Method6-7

4Preliminary Analysis of Railway Transportation Economical Run in Fushun Western Open-pit Coal Mine8-9

5Repaying Reformation Design and Quality Control of the Old Cement Road Surface10-12,16

6Stalinlity eualuation of toaf and safety mining measures in Geerma gold mine13-16

7Calculation of Excavate Site Groundwater Emission by the Method of Limited Element Numerical Value17-18

8Analysis and Control of Destabilization Factors of Inner Earth-disposal Site in Anjialing Open-pit Coal Mine19-20

9Analysis and Appraising of Side-slopes Stability in Gengjiajie21-22,24

10Familiar Fault Elimination of Hydraulic Torque Converter in D375A-2 Bulldozer23-24

11Study of section parameters optimization on belt conveyor25-27

12Effect of Sketch in Courses Teaching of Excavation Mechanism and Transporting Mechanism28-29

13Application of Falling Fuse in Opencasts30-32

14Reformation of Terra-line Technology of 263 Controlled Wheel on 170D Truck33-34

15Analysis of Several Problems on Design of Belt Conveyor35-36,38

16Welding Repairing Craft of the Broken Arm of Hammer Crusher37-38

17Developing Production Equipments Advantage to Enhance Enterprise Economy Benefit39-40

18Valid Methods of Carrying Safety Education in Coal Enterprise41-42

19Probing into Fittings and Material Fine Classification Management43-45

20Causes and Prevention Measures for Turn over Line Overthrow Digression Accident46-48