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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

2023 No.04

Total 22 articles

Coal bump risk assessment and mine earthquake occurrence characteristics analysis of fully mechanized caving face under hugely-thick conglomerate stratumZHAI Xinxian, LIU Qinyu, ZHAO Xiaofan, QIAN Hongliang

1-10

Risk assessment and optimization of safe operation and maintenance of underground utility tunnel considering civil air defenseLIU Yanwei, HE Yanyan, JIANG Xiao, YAN Aihua, GUO Jiaqi, QIU Jinpeng, JIANG Linan

11-21

Influence of initial roof damage on destructive state and energy evolution of coal-rock massZHANG Wenhai, PAN Pengzhi, MA Deqin, WU Zhenhua

22-33

Angle compensation and correction technology based on the offset law of cross-seam boreholeJI Chaohui

34-39

Numerical simulation study on reasonable top coal caving technology in longwall top coal caving working face with different top coal thicknessLIU Chuang, LI Huamin, MA Zhanyuan, ZHANG Zhenrui

40-46

Inversion fitting of rock movement parameter and mining scheme optimization of working face in Zhaogu No.2 Coal MineZHANG Yanbin, CHEN Pan, YIN Shixian, ZHANG Wenzhi

47-54

Numerical simulation analysis of karst cave electrical exploration under the influence of topographyWU Rongxin, JIANG Hanyang, OU Yuanchao, TAN Lei

55-63

Characteristics and main controlling factors of tight sandstone reservoir in delta front facies in Chang 6 member of Yanchang Formation,Hujianshan OilfieldGUO Ling, SUN Yao, GUO Feng, ZHANG Cuiping

76-85

Effect of illumination on mercury speciation in PM2.5TANG Junting, SONG Dangyu, LI Yunbo, TANG Shunlin

86-91

Temporal and spatial evolution of ecosystem service value and topographic gradient effect in Northeast ChongqingCHEN Xiaobo, LIN Xiaosong, MU Fengyun, WANG Ying, CHENG Zhi, JIA Lachun

92-102