管桁架K型搭接节点隐蔽焊缝在某国家足球场项目中的应用研究
Application research on concealed welds of K-type overlap joints of pipe truss in a certain national football field projectt
沙奕 1王宜宁 2沈秀强 2王靖宇 1林小峰1
作者信息
- 1. 北京城建集团有限责任公司,北京 100080
- 2. 上海通用建筑工程有限公司,上海 201900
- 折叠
摘要
为解决管桁架相贯节点中K型、KK型、KN型等多构件相交节点出现搭接型相贯节点时在满足一定限定条件下,隐蔽焊缝不焊接也不减低节点承载力,保证施工的连续性,提高生产效率.本文结合相关研究文献及验证,并结合实际项目中应用情况,希望为后续类似节点施工提供参考.
Abstract
This paper focuses to solve the problem of multi-component intersecting nodes such as K-type,KK-type,and KN-type intersecting nodes in the pipe truss.Under certain limiting conditions,the concealed welds are not welded and the bearing capacity of the nodes is not reduced,which can ensure the construction continuity and improve production efficiency.This paper combines relevant research literature and verification,as well as practical project applications,which could provide reference for similar node construction in the future.
关键词
管桁架/相贯节点/隐蔽焊缝/不焊Key words
pipe truss/intersecting nodes/concealed welds/unwelded引用本文复制引用
出版年
2024
NETL
NSTL
万方数据