作者(Author):Feng Cao,Jianhua He,Hongxiu Cao,Hucheng Deng,Andrew D. La Croix,Rui Jiang,Ruixue Li,Jiarun Li
关键词(KeyWords):Low-permeability sandstone roofs of coal seams,Triaxial test,Nanoindentation test,Mechanical properties,Fracture mechanical behavior,CO2 sequestration