摘要
岩石渗透性试验通常都是在加载过程中进行,本次试验利用美国MTS公司815.02型电液伺服岩石力学试验系统,采用瞬态渗透法,模拟煤层开采过程中的底板砂岩渗透系数变化情况,揭示砂岩在加、卸载全应力-应变过程中渗透性与应力状况之间的规律。
Rock Permeability Experiment is carrying out in the course of Loading condition usually. The paper, Using The Electro-Hydraulic Servo Controlled mechanics rock Testing System of American MTS Corporation （815.02） Adopting Instantaneous permeating method, Smulatting the coefficient of permeation variety of sandstone Under the coal Floor in the process of mining, Opening Out The regulation Of sandstone in process Of Loading And unloading Complete Stress-Strain between the Permeability and Stress condition.
出处
《能源技术与管理》
2007年第2期5-7,共3页
Energy Technology and Management
基金
国家自然科学基金资助项目(40572160)
关键词
煤层开采
渗透系数
加
卸载全应力-应变
Coal mining
the coefficient of permeation
Loading And unloading Complete Stress-Strain
