Opencast Mining Technology Articles

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1Using Protruding Analysis-Resource Technology Parametrization to Determine Open-pit Mining Realm1-3,5

2Premiliary Discussion on the Application of Temporary Inner Dump to the Production of Open-pit Coal Mines4-5

3Type Selection of Draglines and Optimization during the Technological Transformation Engineering in Heidaigou Open-pit Coal Mine6-8

4Operation Mode Adjustment of 2# Bucket Excavator in Yuanbaoshan Open-pit Coal Mine9-9,12

5Reasons Analysis for the Tight Bottom and Block Caused by Bench Deep-hole Blasting and Probing into Its Controlling Measures10-12

6Safety Study on C62 Wagon Derail13-15

7Application of Ammonium Nitrate Fuel Oil Mixture to Coal Seam Blasting of Open-pit Coal Mine16-16,26

8Slope Deformation Monitoring and Sliding Slope Forecasting17-17,28

9Analysis for Coal Geology Forming Reasons of Yemaquan Coalfield18-18,24

10Research on plan of land reclamation and ecological reconstruction in Hei Daigou Open Mine19-21

11Persisting in "Three-strict" Management is the Important Path to Realize Safety Production22-24

12Analysis for Stunt Cycling Accidents of WK-10B Electric Shovels25-26

13Preliminary Discussion on Application and Maintenance During Mine Automobile Trial Running27-28

14Braking System Transformation for ЭКГ-12.5 Electric Shovels29-30

15Technological Transformation of Type BZGN-1 DC Screen31-33

16Losing Effectiveness Analysis for CAT Turbine Boost Gauge34-35

17Technological Transformation for Returning-oil Path of Type GE788FS5 Electric Wheel36-36,46

18Application of Administration Levels to Bidding and Evaluation37-39

19New Trade Barrier and Its Countermeasures40-42

20Analysis of Several Problems Encountering During Material Management in Coal Enterprises43-44