Residual stress of high strength steel box T-joints Part 1 : experimental study

In Part 1 of this study, an experimental investigation on the residual stress distributions near the weld toe of high strength steel box section T-joints is conducted. Two specimens fabricated by welding at ambient temperature and at a preheating temperature of 100°C were studied. The effects of pre...

Full description

Saved in:
Bibliographic Details
Main Authors: Jiang, Jin, Chiew, Sing Ping, Lee, Chi King
Other Authors: School of Civil and Environmental Engineering
Format: Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/101929
http://hdl.handle.net/10220/19806
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
Description
Summary:In Part 1 of this study, an experimental investigation on the residual stress distributions near the weld toe of high strength steel box section T-joints is conducted. Two specimens fabricated by welding at ambient temperature and at a preheating temperature of 100°C were studied. The effects of preheating on the residual stress distribution near the weld toe of the T-joints were investigated by applying the standard ASTM hole-drilling method. A study was also conducted to evaluate the corner effect of the welding and the brace-to-chord width ratio of the box section T-joint on the residual stress distribution near the weld toe of the T-joint.