Opencast Mining Technology Articles

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1Discussion on the Parameters of Working Berm Width in Huolinhe Southern Open-pit Coal Mine3-4

2Reconsideration on Flow Material Dispatching in Inner Dump Open-pit Mine5-5,7

3Meshing Space and Adjustment for Walking Bevel Gear on 4M3 Electric Excavator6-7

4Break Accidents Analysis and Prevention While Electric Wheels Connecting with Bolts8-9

5Reasonable Applications and Maintenance for Reverse Carrying Idler in Bucket System10-11

6Engine Axial Tile Losing Efficiency Reasons and Preventive Measures12-13，16

7Probe into a Few Important Problems in Applications and Maintenance of Mine Equipment14-16

8Repairing Key-seating of Big Power Electric Machine Rotor Axle in Working Site17-17

9Abnormal Sound and Preventive Caused by Personal Faults in Automobiles18-18,20

10Quality Problems being Considered in Roadbed Construction19-20

11Controlling Pollution Caused by Coal Smoke from the Source——Developing Clean Coal Technology21-22,24

12Economic Analysis for Expanded Construction Module in Heavy Medium Coal Processing System in Zhunneng Company23-24

13Probe into Draining Mode in Yuanbaoshan Open-pit Coal Mine25-26,30

14The application of the ecological succession principle on the land reclaimation In the open coal mines 27-30

15Fire-distinguishing Method for Large Sealed Fire Area in Open-pit Coal Mine31-32

16Enlightenment from a Accident Due to Negligence33-34

17Analysis for the Performance of Optical Wired Television Network in Mining District35-35,37

18Application of Air Space Device to Bench Blasting36-37

19New Path of Fly Ash Generated from Power Plant38-39,41

20Anaysis and Countermeasures for a Excavator Racing Accident during Descending Segment40-41