Please use this identifier to cite or link to this item: https://doi.org/10.1061/(ASCE)0733-9445(2007)133:9(1278)
Title: Static strength of thick-walled CHS X-joints subjected to brace moment loadings
Authors: Qian, X.D. 
Choo, Y.S. 
Liew, J.Y.R. 
Wardenier, J.
Keywords: Bending
Bracing
Finite element method
Hollow sections
Joints
Issue Date: 2007
Citation: Qian, X.D., Choo, Y.S., Liew, J.Y.R., Wardenier, J. (2007). Static strength of thick-walled CHS X-joints subjected to brace moment loadings. Journal of Structural Engineering 133 (9) : 1278-1287. ScholarBank@NUS Repository. https://doi.org/10.1061/(ASCE)0733-9445(2007)133:9(1278)
Abstract: This paper presents results from a systematic finite-element (FE) study on the static strength of moment loaded thick-walled circular hollow section (CHS) X-joints, and compares the results with CIDECT and ISO/CD 13819-2 recommendations. For thick-walled joints subjected to brace out-of-plane bending, the CIDECT formulation excludes the γ dependency in the joint strength, which is different from the ISO equation and the present FE observations. The current study compares the different load paths mobilized in the X-joint under various brace loading conditions, through a detailed three-dimensional finite-element study. The numerical results reveal the significance of the joint geometric parameters and the tensile chord stress effect on the ultimate joint strength. Based on the present detailed study, a new chord stress function which incorporates the geometric dependency and the tensile chord stress effect is proposed. © 2007 ASCE.
Source Title: Journal of Structural Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/66207
ISSN: 07339445
DOI: 10.1061/(ASCE)0733-9445(2007)133:9(1278)
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

7
checked on Sep 22, 2018

WEB OF SCIENCETM
Citations

6
checked on Sep 11, 2018

Page view(s)

32
checked on May 12, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.