论文部分内容阅读
在三维有限元静力分析的基础上 ,运用断裂力学的知识 ,分析由于夹层的存在裂缝区应力强度因子的变化 ,进一步阐述夹层的防裂作用。
On the basis of the three-dimensional finite element method, the knowledge of fracture mechanics is used to analyze the change of stress intensity factor in the crack zone existing in the presence of interlayer, which further expounds the anti-cracking effect of the interlayer.