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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

2020 No.06

Total 25 articles

Characteristics of air flow in working face and goaf under the mining mode of pressure relief by roof cutting of retaining gatewayCHEN Xiangjun, LIU Jinzhao, SI Zhaoxia, DU Yunfei, CHANG Tinghao

1-9

Study on gas optimization of spontaneous combustion index for different coal typesWANG Yuehong, ZHOU Ning, ZHANG Jiuling, ZHU Zhuang

10-15

Study on the characteristics of impact crushing of bedding ore after microwave heatingCHENG Haojie, LI Zhanjin, HAO Jiawang, GAN Deqing, YANG Ming

16-22

Prediction of water inflow with mining across ditches in loess ridge area based on runoff-confluence-seepage water filling modeLI Tao, GAO Ying, GUO Liangliang, FENG Hai

23-27

Feasibility study of repeated mining with fully-mechanized top-coal caving in district sublevel pillar of ultra-thick seam in Gengcun coal mineCUI Feng, LIU Zhenbo

28-35

Nonlinear study on the response of mine water inflow to atmospheric precipitationLI Jianlin, WANG Shuwei, WANG Xinyi, CUI Yanhua

36-42

Prediction of higher-permeability region of coalbed methane based on tectonic curvature of coal-seam floorHUANG Bo, ZHENG Qiming, QIN Yong, SHI Songlin

43-50

Research on the distribution characteristic of soil properties under preferential flow of the forestland in the coal mining subsidence areaCHANG Wenke, LI Chengjie, GUO Xiaoming, XU Xiaotao, ZHU Xiwang, ZHAO Fuling

51-57

Function Petri net evaluation model of the urban atmospheric environmental bearing capacityHUANG Guangqiu, WANG Bin

58-67

The influence of Henan's traffic access level on SARS-CoV-2 transmissionWANG Ran, ZHANG Mingxin, LI Hao

68-77