Application research on concealed welds of K-type overlap joints of pipe truss in a certain national football field projectt
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.