Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study

Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study

In this study, experiments were conducted to study the tensile behavior of 10 T-stub joints made of emerging structural steel including reheated, high strength steel S690, normal strength steel S440 and S385. The results are further validated against the developed yield line approach and the design...

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Main Authors: Zhao, Ming Shan, Chen, C., Chiew, S. P.
Other Authors: School of Civil and Environmental Engineering
Format: Conference or Workshop Item
Language:English
Published: 2016
Subjects:
Effect
Welding
Tensile Behavior
High Strength Steel
T-stub Joints
Online Access:https://hdl.handle.net/10356/80612
http://hdl.handle.net/10220/40682
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-806122019-12-06T13:53:13Z Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study Zhao, Ming Shan Chen, C. Chiew, S. P. School of Civil and Environmental Engineering 11th International Conference on Advances in Steel and Concrete Composite Structures Effect Welding Tensile Behavior High Strength Steel T-stub Joints In this study, experiments were conducted to study the tensile behavior of 10 T-stub joints made of emerging structural steel including reheated, high strength steel S690, normal strength steel S440 and S385. The results are further validated against the developed yield line approach and the design load carrying capacity equations provided by EC3. It is found that the behavior of the T-stub joints made of S385 and S440 agree well with the analytical approach and the load carrying capacities can be conservatively predicted by EC3. However, although the S690 shows superior load carrying capacities than the S440 and S385, the results are obviously lower than the anticipation of the analytical approach and the prediction by EC3. In addition, the ductility of the S690 specimens is much worse than that of the S440 and S385 specimens, which may result in more brittle failure modes. Published version 2016-06-15T02:59:56Z 2019-12-06T13:53:13Z 2016-06-15T02:59:56Z 2019-12-06T13:53:13Z 2015-12-01 2015 Conference Paper Zhao, M. S., Chen, C., & Chiew, S. P. (2015). Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study. 11th International Conference on Advances in Steel and Concrete Composite Structures. https://hdl.handle.net/10356/80612 http://hdl.handle.net/10220/40682 192936 en © 2015 The Authors. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 7 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Effect
Welding
Tensile Behavior
High Strength Steel
T-stub Joints
spellingShingle Effect
Welding
Tensile Behavior
High Strength Steel
T-stub Joints
Zhao, Ming Shan
Chen, C.
Chiew, S. P.
Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
description In this study, experiments were conducted to study the tensile behavior of 10 T-stub joints made of emerging structural steel including reheated, high strength steel S690, normal strength steel S440 and S385. The results are further validated against the developed yield line approach and the design load carrying capacity equations provided by EC3. It is found that the behavior of the T-stub joints made of S385 and S440 agree well with the analytical approach and the load carrying capacities can be conservatively predicted by EC3. However, although the S690 shows superior load carrying capacities than the S440 and S385, the results are obviously lower than the anticipation of the analytical approach and the prediction by EC3. In addition, the ductility of the S690 specimens is much worse than that of the S440 and S385 specimens, which may result in more brittle failure modes.
author2 School of Civil and Environmental Engineering
author_facet School of Civil and Environmental Engineering
Zhao, Ming Shan
Chen, C.
Chiew, S. P.
format Conference or Workshop Item
author Zhao, Ming Shan
Chen, C.
Chiew, S. P.
author_sort Zhao, Ming Shan
title Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
title_short Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
title_full Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
title_fullStr Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
title_full_unstemmed Effect of welding on the tensile behavior of high strength steel T-stub joints - Part 1: Experimental and analytical study
title_sort effect of welding on the tensile behavior of high strength steel t-stub joints - part 1: experimental and analytical study
publishDate 2016
url https://hdl.handle.net/10356/80612
http://hdl.handle.net/10220/40682
_version_ 1681039578053476352

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