摘要
通过简述钢结构的脆性断裂事故,应用断裂力学的原理对结构发生断裂的因素进行分析,指出其主要影响因素。最后,分别从焊接钢结构的设计,施工工艺、质量控制以及维修监控等方面对钢结构的脆性断裂提出防治措施,以期为实际工程提供参考。
The test introduces the brittle fracture of welded steel structure,analyses the factor of appearance of fracture applying the principle of fractural mechanics,pointes out its main factor.Finally,the prevention measures of brittle fracture of welded steel structure are provided from the point of the design、construction technique、quality control、maintenance and monitore.this work may be a beneficial reference in practical engineering.
出处
《基建优化》
2007年第4期113-115,共3页
Optimization of Capital Construction
关键词
焊接钢结构
脆性断裂
断裂力学
welded steel structure
brittle fracture
fractural mechanics