Effective Weld Length for HSS T, Y, and X Connections

Effective Weld Length for HSS T, Y, and X Connections

The effective length of the perimeter weld around the branch member in axially loaded rectangular hollow structural section (HSS), T, and X connections is examined experimentally. By means of 16 full-scale connection tests, which were designed to be weld-critical, guidelines for the effectiveness of...

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Veröffentlicht in:Journal of structural engineering (New York, N.Y.) N.Y.), 1995-10, Vol.121 (10), p.1402-1408
Hauptverfasser: Packer, Jeffrey A, Cassidy, Catherine E
Format: Artikel
Sprache:eng
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Applied sciences
Building structure
Buildings. Public works
Construction (buildings and works)
Exact sciences and technology
Metal structure
TECHNICAL PAPERS
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container_end_page 1408
container_issue 10
container_start_page 1402
container_title Journal of structural engineering (New York, N.Y.)
container_volume 121
creator Packer, Jeffrey A
Cassidy, Catherine E
description The effective length of the perimeter weld around the branch member in axially loaded rectangular hollow structural section (HSS), T, and X connections is examined experimentally. By means of 16 full-scale connection tests, which were designed to be weld-critical, guidelines for the effectiveness of the heel, toe, and side welds are developed in terms of the principal connection parameters. It is found that more of the weld perimeter is effective for lower branch member to chord member angles, and more weld is effective for smaller width branch members (relative to the chord member size). The effective weld length recommendations advocated are shown to result in weld designs with an adequate level of safety, and revisions to some existing guidelines are proposed.
doi_str_mv 10.1061/(ASCE)0733-9445(1995)121:10(1402)
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source American Society of Civil Engineers:NESLI2:Journals:2014
subjects Applied sciences
Building structure
Buildings. Public works
Construction (buildings and works)
Exact sciences and technology
Metal structure
TECHNICAL PAPERS
title Effective Weld Length for HSS T, Y, and X Connections
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