Design on Coal Leakage Picked Up from Mine Main Shaft =Bottom Returned to Main Coal Flow SystemLIU Le7-8
Selection and Comparison on Connection Mode Between Hoist and Electric Motor in Design of Hoist SystemYU Gong-jiang9-11
Design on Fault Oscillograph of Separated Type Mine Electric Power SystemNIE Wen-yan, WANG Zhong-gen18-20
Analysis on Technical Reconstruction and Economic Benefit of Laoshidan Coal Preparation PlantYU Hong-lin21-23
Study on New Technical Experiment of Legless Overpass Crossing over Mine Roadway in Daliuta MineCHEN Su-she29-30,33
Determination on Rational Layer of High Level Gas Drainage Gateway Along Roof Strike of No.2103 Coal Mining Face in Changcun MineZHU Hong-qing, ZHANG Min-bo, SHEN Jian, FENG Shi-liang66-68
Study on Technical Parameter Optimization and Mine Strata Pressure Law of Wongawilli Mining face in Daliuta MineWANG Hua-jun69-72
Research and Practices on Rapid Driving Technology of Mine Large Cross Section Seam Gateway under Complicated Geological ConditionsDU Qi-jun, ZHAO Qi-feng, YANG Zhuang, GUO Jing-zhong76-79
Study on Safety Evaluation of Drilling and Blasting in Mine Rock Roadway Based on Analytic Hierarchy ProcessSHAN Ren-liang, DONG Shao-hua, HUANG Bao-long, TIAN Liang, XIE Hui86-89
