摘要
本文对起重机钢管桁架结构的节点构造进行了分析,阐述了常用节点的性能特点,分析了节点焊缝的各种型式、强度计算和加工等问题。并指出对焊缝的选择,既要考虑连接强度,又要考虑加工的可能性。
This paper analyses the construction of joints in crane's tubular lattice structure, describes performance feature of commonly used joints, discusses various types of joint welds, their strength calculation and technology of welding. The paper points out, that both joint strength and weldability should be considered, while selecting welds.
出处
《起重运输机械》
1990年第8期8-11,共4页
Hoisting and Conveying Machinery
