Safety in Coal Mines Articles

Articles>Articles Overview

1Experimental Study on Gas Extraction of Adjacent Coal Seams by Upward Drilling in High -located Drainage Roadway1-3

2Process Parameters Study on Reaming and Fracturing Antireflection Technology of Three Dimensional Rotational Water Jetting4-7

3Numerical Simulation of the Influence of Working Face Air Leakage on Gob Gas Flow Laws8-11

4Numerical Simulation of the Prevention of Gas Accumulation at the Upper Corner by High - located Gas Drainage Roadways11-13

5Simulation and Optimization of Bedding Borehole Gas Drainage Flow Field in Shihao Coal Mine14-16

6Study on An Experimental Method of Hydraulic Fracturing of Coal - bed Gas17-19,22

7Numerical Simulation of Gas Explosion in Heading Face20-22

8Research on Tri - axial Compressive Strength of Gassy Coal Under Gas Pressure23-25

9The Analysis of Composite Water -resisting Layer Stability and Seepage Rule Under Rich Unconsolidated Aquifer26-29,34

10Study on Advanced Detection by Resistivity Method in Roadway Excavation30-34

11Study on Property of A New Composite Slurry Material35-37,41

12Study on Roof Strata Behavior Laws of A Certain Coal Mine During Mining38-41

13Study on the Failure Characteristics of Coal Seam Floor in Xinglongzhuang Coal Mine42-44,51

14Study on the Floor Mining Effect Characteristics Under Group Thin Seam in Yangcun Coal Mine45-48

15Numerical Simulation Study of Deep Whole Pillar Intermittent Mining48-51

16Study on Overlying Rocks Movement Laws of Ascending Mining Thin Coal Seam in Closed Distance Coal Seam Group52-55

17Research on Damage Assessment Index of Freeway Subgrade Over Old Mining Goaf56-59

18Study on the Fracture Mechanism of Collapse Column Under the Influence of Dynamic Pressure60-62

19Medium Wind Pressure Air Drilling Technique and Equipments in Soft Coal Seam63-65

20Drainage and Sealing Method in Downward Cross- layer Gas Pressure Determination Borehole66-68