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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

2015 No.03

Total 26 articles

Determination of spontaneous dangerous zones in goaf with gob-side entry retaining under gas drainageYU Minggao, LI Longfei, CHU Tingxiang, LIANG Donglin

297-304

Research on comprehensive characterization method of different rank coal porosityWEI Jianping, DAI Shaohua, WEN Zhihui, REN Xichao, LI Mangui

305-310

A quantitative analysis method of gas emission source based on gas daily report in working faceWANG Zhaofeng, GUO Lincong, SU Weiwei, CAO Chao

311-315

Analysis on gas occurrence law and controlling factors of Ⅱ1 coal seam in Jinxin coal mineLIU Mingju, SI Yachao, ZHANG Hongbin

316-320

Control factors and change characteristics of thickness of coal seam in Huxiang coalfieldZHANG Xiaodong, WANG Sike, ZHANG Shuo, MIAO Shulei, LI Wenqian

321-326

Comparative study on coal-derived gas reservoir between well Gaogu 4 and its adjacent areas——Exploration direction of coal-derived gas in eastern Linqing depressionLIU Hua

327-332

Risk assessment model for water inrush from the roof of coal seam based on GRA-AHPLI Bo

333-338

Physical modeling of the tectonic characteristics of foreland thrust belt in KuqaFENG Xukui, ZHU Douxing, SHANG Guoxi, GU Yongxing, XU Jianhua, LIU Yonglei

339-343

Study on integrated underground geophysical prospecting method for mine collapse columnYANG Zhenwei, LI Xiaobin, ZHAO Qiufang, XU Zhaofeng, LI Meng, TIAN Hui

344-349

Study on combined test method of dewatering and tracingPan Guoying, Lin Yun, Wu Yazun

350-355