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Dive into the research topics where Zhang Jiayong is active.

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Featured researches published by Zhang Jiayong.


international conference on electric information and control engineering | 2011

Notice of Retraction Study and application of optimization design scheme of roadway bolt support parameter

Zhang Jiayong; Gong Xuemin; Guo Liwen; Kang Zhiqiang

According to the incomplete clear mechanism of bolt support action presently, the bolt support parameter of 12910 face haulage roadway is given optimized design in HANDAN TAOYI mine by the analytic system software: ANSYS, using theory analysis, numerical simulation and engineering actual measurement. The surrounding rock failure region of the optimized roadway is 12.54m2, decreased by 31.0% compared to present bolt support roadway, which has theoretical significance and practical value in popularizing bolt support technique and ensuring the support roadway safe and reliable.


Archive | 2014

Method for sealing drilled hole for mine gas drainage

Zhang Jiuling; Wang Yuehong; Wang Yingchun; Zhang Jiayong; Zhu Lingqi; Hou Xinran; Chen Qingya; Li Jing; Hou Jinxin


Archive | 2015

Automatic simulation impact force determination device for high-pressure water jet punching

Xu Shen; Cui Xiao; Zhang Jiayong; Guo Liwen; Chen Jian


Archive | 2015

Method for treating low air permeability coal seam gas discharge

Zhang Jiayong; Gong Xuemin; Chang Wenjie; Yang Zhongdong; Zhou Fengzeng; Guo Da; Cui Xiao


Archive | 2014

Highly pre-tightened anchor rod tensioning device

Liu Jianzhuang; Li Fuping; Gan Deqing; Zhu Lingqi; Guo Liwen; Zhang Jiayong; Li Yuelong; Liu Hongqi


Archive | 2014

Rig platform for anchor drilling rig of mine roadway side holes

Liu Hongqi; Liu Jianzhuang; Li Fuping; Gan Deqing; Zhu Lingqi; Guo Liwen; Zhang Jiayong; Li Yuelong


Archive | 2014

High-pretightening anchor rod tensioning device

Li Yuelong; Liu Jianzhuang; Li Fuping; Gan Deqing; Zhu Lingqi; Guo Liwen; Zhang Jiayong; Liu Hongqi


Archive | 2016

Little efflux hydraulic flushing in hole device of mining high pressure

Chen Lihuan; Zhang Jiayong; Cai Yi; Guo Liwen; Su Guobing


Archive | 2016

Nozzle adjustable mechanism of little efflux of high pressure prevention and cure coal and gas outburst device

Ren Guozhu; Zhang Jiayong; Guo Liwen; Cai Yi; Zhao Lumin; Xin Moli; Feng Zhiliang; Bi Weidong


Archive | 2014

Mine roadway helper hole anchor rod drilling machine platform

Liu Jianzhuang; Li Fuping; Gan Deqing; Zhu Lingqi; Guo Liwen; Zhang Jiayong; Liu Hongqi; Li Yuelong

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