Structural Engineering and Mechanics

Volume 80, Number 3, 2021, pages 313-321

DOI: 10.12989/sem.2021.80.3.313

Design equations for prefabricated steel moment connections

Seyed Morteza Kazemi, Mohammad Reza Sohrabi and Hasan Haji Kazemi

Abstract

Recently, modular prefabricated steel moment connections have been widely studied by several researchers. These connections are made of tubular columns that are ended to horizontal plates at both sides, an inter-story short column, and truss beams that are joined to the connecting plates using top and bottom plates. In this study, a series of equations have been developed and presented for designing each component of this type of connection. Then, to verify the proposed equations, the connection was modeled in ABAQUS and then the results extracted from the equations and modeling were compared. The findings indicated that the proposed equations have the required accuracy.

Key Words

ABAQUS; design equations; finite element method; prefabricated steel moment connection

Address

Seyed Morteza Kazemi: Department of Civil Engineering, Kashmar Branch, Islamic Azad University, Kashmar, Iran Mohammad Reza Sohrabi: Civil Engineering Department, University of Sistan and Baluchestan, Zahedan, Iran Hasan Haji Kazemi: Civil Engineering Department, Ferdowsi University, Mashhad, Iran