摘要
以贵州矿区玉舍煤矿1#煤层40~60目的型煤试件为研究对象,借助自主研发的三轴渗流设备开展了不同含水率和温度条件下的三轴渗流试验,系统研究了水-热耦合作用对含瓦斯煤渗透率的影响规律,为瓦斯灾害防治和煤层气开发利用提供理论依据。
Triaxial seepage tests under different water content and temperature is carried out with independent Triaxial seepage experiments, taking the 40～60 mesh briquette specimens of No. 1 seam of Yushe coal mine in Guizhou as study objects. The influence of water and thermal coupling on the permeability of coal containing is studied systematically, which provides a theoretical basis for the prevention and control of gas disaster and the development and utilization of coal bed gas.
出处
《煤炭技术》
CAS
北大核心
2017年第2期135-137,共3页
Coal Technology
基金
国家自然科学基金项目(51574093)
贵州省科学技术基金(黔科合J字[2015]2049号)
贵州大学引进人才项目(贵大人基合字(2015)30号)
贵州省科技厅
贵州大学联合资金计划资助项目(黔科合LH字[2014]7654)
关键词
含水率
温度
耦合
含瓦斯煤
渗透率
water content
temperature
coupling
coal containing gas
permeability
