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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.01

Total 21 articles

Study on the bolt-grounding support technology with wire-rope mesh of floor stress-relief slot for soft-rock roadway in deep shaftLI Rubo, ZHAI Yanwei, TU Xingzi, ZHAI Xinxian, HUANG Guangshuai, LIU Xiaoshuai, XIAO Tongqiang

1-9

Interlayer interference analysis of the multi-layer drainage for multiple seams CBM in Laochang mining area of eastern Yunnan provinceZHANG Erchao, WU Caifang, DANG Guangxing, ZHANG Shasha

10-17

Study on fractures propagation mechanism in coal hydraulic fracturing based on high-energy CT scanning techniqueSUN Xun, ZHANG Shicheng, MA Xinfang, ZOU Yushi

18-25

Sedimentary characteristics of shales graptololite and its implications for high-quality shale gas reservoirs in the Wufeng-Longmaxi formation in southeast ChongqingZHAO Difei, GUO Yinghai, Geoff Wang, BAI Wanbei, ZENG Chunlin, JIAO Weiwei, LIU Jing

26-36,46

Carbon isotope composition characteristics and its stratigraphic significance in Zhangxia formation,Miaoliangian series of Cambrian in Dengfeng,western HenanZHONG Congcong, WANG Min, LI Kainan, FAN Yuchao, PENG Shenyuan

37-46

Research on satellite selection algorithm of satellite navigation based on irregular triangular networkLI Kezhao, WANG Ning, WEI Jinben, SHI Junpeng

47-52

GNSS speed measurement method based on double difference model between epochs and satellitesJIN Shaofei, YANG Zhen, GU Hehe, XU Yongming

53-59

Accumulation characteristics and sources analysis of heavy metals in topsoil of TengzhouWANG Min, YAN Beibei, QIN Pengyi, GAO Zongjun, FENG Guoping, PANG Xugui

60-67

Reliability prediction of shearer based on BP neural network optimized by particle swarmTIAN Zhen, JING Shuangxi, ZHAO Lijuan, GAO Shan, ZHANG Chengguang

68-74

Applications of SST and deep ridgelet network in bearing fault diagnosisDU Xiaolei, CHEN Zhigang, ZHANG Nan, XU Xu

75-82