摘要
本文介绍原苏联采用过的几种荷载作用下钢结构焊缝的加固方法。在此基础上加以改进,采用附加整块节点板补焊方案,并实用于满负荷作用下36m跨钢屋架焊缝的加固。本文对补焊后新、老焊缝共同工作提供了计算公式,对补焊焊缝、加固节点板等均有计算实例,且提出加固时操作注意事项。
Several methods of reinforcing weld seam for steel truss adopted by original soviet-union are intro-duced in the paper. On the basis of this, an improved method of reinforcing weld seam in which a largejoint plate is added has been proposed and applied to reinforcing weld seam of 36m long span steeltruss under full loads. A calculating formula of common action of new and old weld seam after mendingand calculating examples for mended weld seam and reinforced joint paper.
出处
《工业建筑》
CSCD
北大核心
1992年第5期39-44,共6页
Industrial Construction
