Opencast Mining Technology Articles

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1Comparing and Researching of Exploiting Project for Dafeng Strip Mine3-6

2Safety Technology Scheme of Sludge Mining7-8

3Dumping System Optimization While Strip Zones Converse Direction During the Continual Period9-10

4Probing into Conveying Coal System after Adopting Dragline Technology in Heidaigou Coal Mine11-12,15

5Application of Steep Slope Mining to Majiata Open-pit Coal Mine13-13,15

6Preliminary Discussions on Measures of Reducing Water Ash Contained in Raw Coal14-15

7Probing into Design Problems about Vibrating Screen to Remove Refuge Technology16-16,20

8Stability Study of the Cut Slope on the Loess Area17-20

9Analysis and Probe for Increasing Service Life of Crushers Hammer21-22

10Accident Analysis for the Reason When Walking Crawler Belt of Wheel Excavator Derail and its Preventive Measures23-24

11Belt Deviating of Bucket System and Prevention25-27,30

12Design Method of Passage Cross28-30

13Application of Gas Spacer to Deep-hole Blasting in Open-pit Coal Mines31-33

14Evolving from Land Reclamation in Mining Area to Ecological Rebuilding and Study on Disposition34-36

15Reasonable Plan to Set up Ecological、 Travelling and Sightseeing Mining Area37-38

16Setting up Modernized Information Network to Realize Cost Tracing Management39-40

17Considerations on Strengthening Enterprises Culture Construction under the New Situation41-41,44

18Study on How to Strengthen Enterprise Cost Management42-44

19Case Analyses for Improving Surveying Efficiency in Open-pit Coal Mines45-45,48

20Setting up Scientific Management Mechanism to Ensure Safety Production and Economic Efficiency46-48