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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

1999 No.05

Total 21 articles

Stability analysis of two sides of roadway supported with boltsGOU Panfeng, CHEN Qiyong, WU Tiejun

317-321

Analysis of gas emission law by sublevel caving minging atNo.14 zone in Jiulishan coal mineHUANG Qiu, Wu Tiejun, XU Zhougyou, FENG Yongjun

322-325

The study and application of roof bolt supporting in coal drift that exists heavily stress and joint systemXU Keming, LI Guofu, JIA Mingkui, XU Jimin

326-329

Analysis of caving coal movement drawing law at the singlebody breakerprop sublevel caving coal face in Jiulishan coal mine of JiaozuoWANG Liangjin, LI Weiping, XU Keming, REN Chuanwei, FAN Huailei

330-333

The speedy construction performances in freezing section of vertical shaftZHANG Xin, TIAN Keyun, ZHOU Wenze, WEI Shenyu, CHENG Shanjin

334-337

The application of grey system theory in predicting the maximum water emission in Hanwang coal mineLI Changqing, HUANG Yusheng, BI Jianghong

338-340

A study of siderite from kaolinite clayrock in Xinzhuang mining areaZHANG Shande, ZHANG Yang

341-344

Analysis and application of industrial waste residue in Jiaozuo districtFAN Wenxi, ZHANG Zhenhu, WANG Yingfu, HAN Jianjun

345-348

Study of the detection of the grouting quality by ultrasonic wavesHUANG Xiaoguang

349-353

Analysis on influence factors of pile heave pilling periodLIU Xiliang, LUO Jing, BIAN Yongguang

354-357