Journal of Henan Polytechnic University(Natural Science) Articles

Articles>Articles Overview

1The optimal selection of sign gas to predict coal spontaneous combustion under the condition of stereo gas extraction1-5

2Research on gas deposit law and outburst risk areas of Huangyanhui coal mine6-10

3Research on theoretical spreading law of shockwave of coal dust explosion in general air area in laneway corner11-15

4Study on outburst prediction sensitive index based on grey relevancy analysis method16-18

5Study on completeness evaluation index and method of China special emergency plan19-24

6Study on gas comprehensive control of “three soft” low permeability outburst coal seam25-29

7The destruction migration features and controlling of floor rock in the deep mining roadway30-34,38

8Study on the broken depth of floor failure on the mining face with paste filling35-38

9Study on methods of repeated hydraulic fracturing comprehensive evaluation about CBM vertical Wells39-43

10Study on distribution characteristics of trace elements in close range coal seams in Daizhuang coal mine44-47

11Numerical analysis of water-bearing alluvium consolidation influence on surface subsidence48-53

12The recognition and genetic model of different types of turbidity sand54-60

13The occurrence characteristics of limestone water and forecasting of water inflow in western Pingdingshan mining area61-65

14Progress in the application of max autocorrelation factor method to remotely sensing imagery analysis66-71

15Simulation on gyration accuracy of precision machine tool spindle considering nonlinear dynamic effect72-77

16Research on high-precision digital weighing sensor78-82

17Reconstruction design and realization of automatic control system for multi-refrigerating machine sets paralleled83-86

18Research and application of data integrated transition model based on campus network87-90

19Finite element analysis of concrete filled double steel tubular column under axial compression91-94

20Application prospect and characteristic of recycled concrete performance95-99,108