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Journal of Henan Polytechnic University(Natural Science)

ISTIC

PKU

ISSN：1673-9787

CN：41-1384/N

Frequency：Bimonthly

Website：none

Email：zkxb@hpu.edu.cn

Postcode：454000

Articles4024

Citations33258

Funded2932

Impact Factor：1.54

Articles

2014 No.01

Total 24 articles

Investigation of coal seam M8 on geological regularity of gas occurrence in Datong mine of Songzao mining area, ChongqingZHANG Xiao-dong, ZHANG Peng, ZHAO Jia-pan, LI Gao-peng

1-5

Risk assessment of coal floor groundwater bursting based on fuzzy comprehensive evaluation-comprehensive weightLI Bo, GUO Xiao-ming, XU Shuang, LIU Wei-kun, WANG Ze-hui, LI Heng-kai

6-11

Modified grey-target-prediction model for coal and gas outburstHE Jun, KUANG Shuai, WANG An-hu, WU Xin-zheng

12-16

Exploration of room & pillar mining method under long wall mining layoutGUO Bao-hua, MA Qing, GUO Wen-bing, NAN Hua, ZENG Qiang

17-21

Mechanism on rib spalling and its prevention technology for chemical-paste bolt with advance groutingWEI Si-jiang, LI Huai-zhen

22-26

Characteristics and its environment significance of Stromatolite from ordovician Majiagou formation of Jiaozuo area in the north-west Henan provinceHU Bin, ZHOU Shuo, NIU Yong-bin

27-32

Analysis of geochemical characteristics of volcanic rocks in Daban area, inner MongoliaMEI Xiu-jie, PANG Xu-cheng, FENG Ya-ju, LIU Zheng-hao, WANG Pei-yu, ZONG Jing

33-38

Coal-seam existence characteristic and control factors of CBM in Huxiang coalmine of Henan provinceLI Wen-qian, WANG Kun, XU Ya-kun, FENG Bin

39-44

Research status of roadbed's lurking deformations in coal mining subsidence area and its control technologyZOU You-feng, CHAI Hua-bin

45-48

General integral expressions in astronomical atmospheric refraction theoryZHANG Han-wei, LUAN Jun, LEI Wei-wei

49-53