Journal of North China Institute of Science and Technology - Digital Cluster of Scitech Periodicals

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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

2022 No.02

Total 19 articles

Study on the effect of nitrogen injection parameters on distribution of spontanous combustion oxidation zone in goafWANG Yuhuai, QU Yanyang, DONG Jiayao

1-5

Research on the distribution law of coal spontaneous combustion index gas under the condition of buried pipe extractionSI Junhong, LI Tan, CAI Chuncheng, LIU Hui, LI Lin

6-12

Frame design of in-situ gas pressure measurement system built in directional drillingSHEN Zhaoyang

13-20

Influence of pressure equalizing ventilation on gas distribution in goaf in fully mechanized top coal caving faceLI Sihao, LI Wanhong

21-25

Surrounding rock control of roadway in short distance coal seam under strip coal pillarGAO Yujun, KANG Qingtao, YIN Shuaifeng

26-31

Study on supporting technology of deep high-stress soft rock roadwayCAI Meng, ZHEN Fei

32-42

Study on surrounding rock control mechanism and technology of rectangular roadway with high stress crushing in Xingdong mineZHAN Ping

43-55

Numerical simulation on pressure relief effect of different roof cutting parameters in gob side entry retainingZHU Yong, YIN Shuaifeng, LI Hao

56-62

Construction and analysis of knowledge map of green coal in ChinaZHANG Wanli, SHENG Wu

63-70

Study on emergency management of tank leakage in chemical industry park based on ALOHAZHANG Jinggang, YIN Yichen, WANG Qingyan

71-76