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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

2025 No.05

Total 14 articles

Research on grouting reinforcement and stress distribution monitoring of Yuwu coal mining comprehensive caving working face through faultsZOU Guanghua, FAN Qingzheng, ZHOU Kun, KONG Dechuang

1-5

Research on zone support technology for roof of lower roadway in close range coal seamPENG Rui, ZHENG Di, ZHANG Teng, ZHAO Qifeng, LIU Jiang, SHEN Chunyang, YANG Xuehong, XU Yubin

6-13

Research on the fluid-structure interaction mechanism and reasonable width of coal pillar in gob-side entry drivingHAO Wei

14-22

Research on advanced support technology for sealing holes and grouting of roadway roof in fault fracture zoneLI Xuebin, ZHU Xingzhi, LIU Dinggui, ZHENG Yun, LIU Youjiang

23-31

Study on the distribution characteristics of the"three zones"of spontaneous combustion in goaf affected by the ventilation volume of coal mining faceQIN Ruxiang, MA Yingjie, ZHAO Xingguo, SHEN Tao

38-46

Study on the activation characteristics and dynamic response of the entire process of fault group passing through the fully mechanized top coal mining faceWANG Lixin, SONG Xinying, ZHAO Naiqiang, ZHANG Fengyan, KONG Dechuang

47-51

Research on control of high temperature oxidation in shallow buried old goaf by injecting liquid carbon dioxideWU Jianguo, GUAN Lianhe, ZHANG Wujun, LI Chunyong, GUO Xikai, WANG Yuhuai, ZHANG Sijia, LI Jingyang, DOU Jingwen, GAO song

52-59

Study on the influence of water-cement ratio in cement-based grouting materials on the settlement control of weak tunnel surrounding rockYAO Jun, LONG Chao, LIU Hao

60-67

Research on heat transfer optimization of factors influencing shallow ground source heat pump in Beijing areaSUN Qihui, CUI Ying, GAO Xuhui, YE Hongyu, LI Hongxian, Saw Lip Huat, WU Jinshun

68-79

Sensorless control of permanent magnet synchronous motors based on virtual square-wave injectionYIN Hao, ZHU Longji

80-84