摘要
重力坝与基岩胶结面间存在压剪型断裂问题。本文建立了压剪型断裂力学模型，提出了压剪复合型应变能密度断裂准则，并且推导了其应力强度因子Ｋ的计算公式。
There exists compress-sheer fracture between bedrock and dams. In this paper,the fracture mode is established. The strain energy density criterion applied to this mode,formula for computing the stress strength factor-KⅠ, KⅡ are deduced.
出处
《山东建材学院学报》
1995年第3期39-44,共6页
Journal of Shandong Institute of Building Materials
关键词
混凝土
重力坝
压剪断裂
应力
强度
concrete
compress-shear fracture
stress strength factor
