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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

2000 No.05

Total 24 articles

Probe into the gas-geology law for the safety production of coal minesLI Ye-zhi

321-323

The properties of the water-stopping device and its using technologyLIU Qi-xuan, CHEN Shu-ping, WANG Ji-guo

324-326

The lately technique of dissposing mass roof fall in burd-upZHANG He-shou, WEN Zhong-yi, CHENG Dong-quan

327-329

Investigations on level extensions in Xianting coal mine of Fujian ProvinceLIN Xiao-yue

330-333

Bolting support practice in the roadways of the high-gas burst areasYU Hong-qing, REN Jian-min, CAI Han-yu, ZHAO Guo-song

334-336

An optimum design for coal bunks and coal-passing-holesJI Cai-zhu, CHEN Yi-ping

337-340

The destruction causes of the bottom and shaft joint of the auxiliary shafts in Guhanshan coal mine and its repairing countermeasuresCHEN Xin-ming, HUANG Yu-sheng

341-343

Problems and countermeasures in bolt anchorage supportingMAI Xiao-wen, WU Shu-li, TIAN Ya-jun

344-345

Practice in bolt and metal mesh supporting in coal heading of Guhashan coal minesWANG Bao-qun, HUANG Xiao-guang

346-348

The coal thinkness changes and its causes of formation in Gengcun coal mineZHOU Li-chun, RU Ai-jun, YANG Chong-yang, WANG Liu-cheng

349-350