The Seismic Behavior Analysis of Steel Column-Tree Web Connection with Bolted-Splicing

摘要

Five different splicing design methods are used to design the column-tree web connection, and a method called S-F which has characters of transmits force directly, simple calculation, economic materials consumption is obtained by theories and finite element simulation analysis. In order to consider the influence of several factors such as the thickness of beam and column flange and web, friction coefficient and so on, a series of specimen are obtained by change the parameters of S-F design method with which as the BASE specimen. Finite element simulation analysis in monotonic and cyclic load of these specimen are carried out, at the same time.mechanical behavior of BASE specimen and failure mechanism of connections are analyzed, and the result provides a reference for design and construction of this connection.