摘要
从大型钢吊车梁加劲肋的设计原理入手,探讨钢吊车梁加劲肋与下翼缘板不可焊接的原因,提出一旦误焊后可采取的补救方法及经验,供工程设计施工参考。
Proceed from the design method of stiffening rib plates on grade steel crane girder, the reason of separation between stiffening rib plates and lower flange is discussed in this paper. A remediable method is proposed. It wishes to draw on the experience ofconstmctionprogrcss.
出处
《工程建设与设计》
2010年第10期126-129,共4页
Construction & Design for Engineering
关键词
钢吊车梁
角焊缝
疲劳强度
金相试验
steel crane girder
corner weld
fatigue strength
microscopic examination
