摘要
针对高强钢失配的对接接头设计,采用有限元方法,考察了该种匹配方式对断裂参量应力强度因子和J积分的影响,为结构设计提供一种近似求解方法。
According to the design of high strength steel butt joint mismatch,using the finite element method,the matching effect of stress intensity factor and J integral of fracture parameters was investigated to provide an approximate method for structural design.
出处
《教育教学论坛》
2017年第32期206-207,共2页
Education And Teaching Forum
关键词
焊接接头
力学失配
断裂参量
welded joint
mechanical mismatch
fracture parameter
