Experimental study on dustproof with water injection under static pressure in fully mechanized heading face
The technology of the dustproof using water injection under static pressure is proved to be feasible through the experiment of water injection in 1771 (3) airway fully mechanized heading face of Pansan coal mine.The actual influencing factors of water injection under static pressure was analyzed.The results show that the dustproof effect of water injection is related to the pressure and time of injection directly.The experiment efficiency of dustproof is up to 15% ~ 37.8 % in 1771 (3)heading face.
fully mechanized heading Face water injection under static pressure dustproof effect
ZHANG Hui PENG Wei
School of Mining and Safety, Anhui University of Science and Technology, Huainan 232001, China School of Mining and Safety, Anhui University of Science and Technology, Huainan 232001, China;Key L
国际会议
International Mining Conference 2014(2014国际采矿论坛)
安徽淮南
英文
511-514
2014-09-19(万方平台首次上网日期,不代表论文的发表时间)