摘要
提出了用劈裂法测定岩石拉伸变形模量的方法和计算公式,通过实验室手段获得了在压剪和拉剪应力状态下闪云斜长花岗岩弱风化带岩石完整的强度包络线。
A method and a formula are presented in the paper for measuring tensile deformation modulus of rock using cleaving method, A complete envelope of strength of weakly weathered zone of amphibole plagioclase granite is obtained under the compression shear and tension shear state respectively by labortory tests. In addition, the differences of the mechanical properties of rock under the tension/tension shear state and compression/compression shear state are compared with each other.
出处
《长江科学院院报》
CSCD
北大核心
1996年第3期35-39,共5页
Journal of Changjiang River Scientific Research Institute
关键词
船闸
岩石力学
拉伸
拉剪
边坡
包络线
mechanical property
rock
compression shear
tension shear
stress state
envelope