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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

2012 No.05

Total 27 articles

Status and prospect of studies on deformed coal and adsorption-desorption characteristics宋志敏, 刘高峰, 张子戌

497-500

Research on the application of hydraulic flushing measures in the deep low permeability coal seam李波, 魏建平, 郝天轩

501-506

Study on optimum design of protective coal pillar mining under buildings in mining area陈俊杰, 郭延涛, 郭文兵

507-511

The layout of high level tunnel for drawing out gas in the fracture zone to excavate tunnel rapidly尹士献, 程志勇, 李德海

512-517

Research on support technology with reinforced U shaped Steel stents in high stress coal roadway张盛, 张易飞, 申光明

518-524

Geochemical characteristics of carboniferous source rock in Qaidam Basin牛永斌, 钟建华, 段宏亮, 江胜国

525-532

Study on division of hydrogeological units in China Pingmei Shenma Group Yuzhou Coalfield文广超, 谢洪波, 邓寅生

533-538

Study on cathaysian flora and coal-bearing strata in Yuzhou,Henan章秉辰, 王永成, 李庆康

539-542

Analysis on the evolution of sedimentary environments and its controlling factors of the Middle Jurassic Maao Formation in Jiyuan Basin宋自成, 郑德顺, 李明龙, 周璐, 程涌

543-550

Calculation of strata movement angle based on the spatial relationship柴华彬, 张子月, 刘瑞斌, 宋博

551-554