摘要
岩石晶粒的破碎,将导致扩容,并产生体积膨胀力。通过引入岩石破坏后的扩容规律。
Dilatancy and volume expansive force are caused by the breaking of rock grains. By introducing dilatancy rule of rock postfailure, the dilantancy effect of compression shear fracture nucleus is studied.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
1999年第4期444-446,共3页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金
关键词
岩石断裂力学
压剪断裂核
扩容
rock fracture mechanics, compression shear fracture uncleus, dilatancy