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Journal of North China Institute of Science and Technology

ISSN：1672-7169

CN：11-5188/N

Frequency：Bimonthly

Website：none

Email：hkxuebao@qq.com;xuebao@ncist.edu.cn

Postcode：065201

Articles3126

Citations13962

Funded1279

Impact Factor：0.74

Articles

2018 No.03

Total 21 articles

Research on quantitative evaluation of structural complexity of eastern flank of Kaiping synclineLIU Lingsheng

1-9

Comparative Study of Prediction Methods of Death Rate Per Million-ton in Coal MineZHU Jian fang, DUAN Jia min, GAO Liang

10-15,20

Study on influencing factors of gas leakage in gas extraction by holedrille along seamLI Gaige, CHEN Shaojie, ZHAO Xiangfeng

16-20

Research on Measurement Technology of Exhaust Radius of Advanced Drilling Hole in 15#Coal Seam of GuishigoumineWANG Haidong, LU Ligang

21-26

Study on the formation mechanism of separation layer in Wang Lou coal mineNAN Yinghao, XU Xudong

27-32

Drainage countermeasures and watery analysis by geophysical exploration for the roof of first-mining face of Jinjiaqu coal mineDING Yonglu, LV Zhaohai, PAN Changbin, ZHAO Changhong, CHEN Tiejun, ZHAO Wenhua, FENG Yaodong

33-39,64

Numerical Simulation on the start fracture state and creep property of coal sample under the tension-shear stressPENG Rui, OUYANG Zhenhua, LIU Jinhai, ZHAO Qifeng, ZHU Jianming, QIN Hongyan, ZHAO Xidong, ZHU Quanjie, ZHENG Yu

40-44

Research on Narrow Coal Pillar Reinforcement Based on FLAC3D Numerical SimulationYAN Gang, WANG Bo, XING Tianhai, GHENG Wenwu, WEI Wenhui

45-53

Field observation and experiment study on creep perturbation of soft rockWANG Bo, GAO Changyan, XING Tianhai, CHENG Wenwu, XIE Lei, XU Rangbiao

54-59

Application of a New Type of Phosphonitrile Flame Retardant to the Flame Retardancy of Epoxy ResinMA Shangquan, KANG Huihua, QIAN Rui, MA Wenguang

60-64