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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

2019 No.05

Total 23 articles

Study on reasonable blasting times of air-cannon blasting in hydraulic flushing borehole to promote gas extractionXU Yanpeng, CHEN Ge, ZHAI Xinxian

1-6

Experimental study on creep characteristics of coal-bearing gas source rocks under grading loadingGAO Zhijian, WANG Zhirong, GAO Jie, HE Ping

7-13

Development and application of the low-temperature oxidation experimental system for compacted broken coalHAN Xuefeng, CHU Tingxiang, YU Minggao, CHAO Jiangkun

14-21

Study on the heights of the "two zones" in overlying strata over Chahasu coal mine gobTIAN Lingtao

22-27

Analysis of structural characteristics of the coal with different water immersion timeLU Jie, XU Qingyun, NING Zhangxuan

28-36

Petroleum accumulation factors of Qigu formation of Jurassic in the Fudong slope,Junggar basinDAI Qilin, YU Jingwei, WEI Dejuan, WANG Lei, FENG Chong, WEN Huaguo, DENG Xinzhou

37-48

Hydrocarbon accumulation conditions and reservoir distibution sequence of Dongying formation in Jiyang depressionXIANG Lihong

49-57

A dynamic identification method of open-pit mining based on SAR and optical imageLU Xiaoping, WANG Shunyao, YU Zhenbao

58-63

Time-varying characteristics analysis of BDS Kepler orbit parametersXU Yongming, LIU Zhiping, ZHANG Mingkai

64-71

Numerical simulation of slope soil erosion induced by rainfall in Baorixile dumping siteXU Chaorong, HUANG Jiu, WANG Peng, ZHU Zhuangzhuang, XING Longfei, ZHANG Zhouai

72-79