DOI: 10.11799/ce201703017
Study on gas outburst law and gas drainage modein Zhongliangshan mining area
PAN Wen-xia
YAN Ning
Abstract：Aiming at the complex situation of gas occurrence in Zhongliangshan mining area,gas occurrence conditions of the mining area and the gas outburst accidents in past 50 years were analyzed.Combined with mine gas disaster prevention practice in recent years,the concentrated grid borehole gas drainage at cross-cut and regional grid borehole gas drainage method were proposed,so as to further improve the gas drainage efficiency.
Keywords：Zhongliangshan mining areagas outburstgas occurrence lawgas drainage
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 57-59 )