Coal Engineering Articles

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1Finite-element simulation study of the roadway layout for mining in the lower slice3-5

2Design of the roadway support in deep-lying soft rock formation with high stress6-8

3Technology and application of the fully mechanized mining with sub - level caving method on condition of soft roof, floor and coal in Beizao mine11-12

4Study of the combined support technology for the underground opening with exceptionally large section affected by multiple mining operations13-16

5Talk about the necessity of construction of Yuweiqing pipeline in consideration of the railway coal transportation in the central part of Shanxi Province19-21

6Nonlinear mechanical analysis of the belt at the driveend of a belt conveyor24-26

7Method for calculation of the circular reinforcement in the structural design of shaft lining27-29

8Calculation and construction practice of the prestress strengthening of the reinforced concrete beam32-33