摘要
以岩体裂隙分布的分形规律为基础,采用数值计算方法,研究了岩体的单轴抗压强度与岩体裂隙分维数 D的关系。结果表明,岩体的单轴抗压强度的对数值与岩体裂隙分维数 D 呈负线性关系。此结论对岩体工程的设计、施工以及稳定性的评判具有指导意义.
Based on the fractal distribution rule of discontinuities,the correlation of fractal dimensions of discontinuities and strength of rock mass is studied by numerical calculation.It is found that there is minus linearity relationship between logarithm of uniaxial compression strength of rock mass and fractal dimensions of discontinuities.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2003年第z1期2180-2182,共3页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金(50134040
50174040
10102013)
关键词
岩石力学
岩体强度
裂隙
分形
rock mechanics
strength of rock mass
discontinuity
fractal dimensions
