摘要
通过分析动静弹模比值的实测结果,提出了解释饱和状态下岩石动弹模一般大于静弹模、于燥状态下出现相反现象的建议方法,并从工程角度初步探讨了这种现象的规律性以及在岩石质量评价方面的意义。
Based on the measurement results of dynamic and static elasticity moduli, the ratio of dynamic elasticity modulus to static one is large than 1.0 for saturated rock samples and less than 1.0 for diy rock samples. The reasion for the difference of ratios is analysed, and the phenomenon tendency and engineering signification with respect to the rock quality assessment are also discussed.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2001年第S1期1755-1757,共3页
Chinese Journal of Rock Mechanics and Engineering
关键词
动力弹性模量
动静弹模比值
岩石质量评价
dynamic elasticity modulus
ratio of dynamic-static elasticity moduli
rock quality assessment