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Static Tests on T-Stiffener and Doubler Plate Reinforced Moment Connections with RHS Columns
https://orcid.org/http://orcid.org/0000-0003-3343-7885
https://orcid.org/http://orcid.org/0000-0001-5975-7532
Two beam-to-column connections for limited-ductility (Type LD) steel moment-resisting frames (MRFs) with rectangular hollow section (RHS) columns are investigated. The first connection is reinforced externally using T–T-stiffeners. The second contains top and bottom moment plates (designed for tension and compression) that are welded to a doubler plate reinforced RHS wall. This paper presents an initial comparison of the CSA S16:19 and AISC 341-16 design requirements for Type LD MRF and ordinary moment frame connections; rational design approaches for the two connections considered based on previous research; a summary of two large-scale, monotonic tests performed on the connections at Dalhousie University; and an evaluation of the strength, stiffness, and overall behaviour of each connection assembly.
Static Tests on T-Stiffener and Doubler Plate Reinforced Moment Connections with RHS Columns
https://orcid.org/http://orcid.org/0000-0003-3343-7885
https://orcid.org/http://orcid.org/0000-0001-5975-7532
Two beam-to-column connections for limited-ductility (Type LD) steel moment-resisting frames (MRFs) with rectangular hollow section (RHS) columns are investigated. The first connection is reinforced externally using T–T-stiffeners. The second contains top and bottom moment plates (designed for tension and compression) that are welded to a doubler plate reinforced RHS wall. This paper presents an initial comparison of the CSA S16:19 and AISC 341-16 design requirements for Type LD MRF and ordinary moment frame connections; rational design approaches for the two connections considered based on previous research; a summary of two large-scale, monotonic tests performed on the connections at Dalhousie University; and an evaluation of the strength, stiffness, and overall behaviour of each connection assembly.
Static Tests on T-Stiffener and Doubler Plate Reinforced Moment Connections with RHS Columns
https://orcid.org/http://orcid.org/0000-0003-3343-7885
https://orcid.org/http://orcid.org/0000-0001-5975-7532
Two beam-to-column connections for limited-ductility (Type LD) steel moment-resisting frames (MRFs) with rectangular hollow section (RHS) columns are investigated. The first connection is reinforced externally using T–T-stiffeners. The second contains top and bottom moment plates (designed for tension and compression) that are welded to a doubler plate reinforced RHS wall. This paper presents an initial comparison of the CSA S16:19 and AISC 341-16 design requirements for Type LD MRF and ordinary moment frame connections; rational design approaches for the two connections considered based on previous research; a summary of two large-scale, monotonic tests performed on the connections at Dalhousie University; and an evaluation of the strength, stiffness, and overall behaviour of each connection assembly.
Static Tests on T-Stiffener and Doubler Plate Reinforced Moment Connections with RHS Columns
Lecture Notes in Civil Engineering
Desjardins, Serge (editor) / Poitras, Gérard J. (editor) / El Damatty, Ashraf (editor) / Elshaer, Ahmed (editor) / Clahane, Rebecca (author) / Tousignant, Kyle (author)
Canadian Society of Civil Engineering Annual Conference ; 2023 ; Moncton, NB, Canada
2024-09-03
14 pages
Article/Chapter (Book)
Electronic Resource
English
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