Flexural Strength of Weld-free Built-up Structural Member Made of H-SA700A High Strength Steel
| Author(s): |
Hiroyuki Tamai
Takao Takamatsu Akira Matsuo |
|---|---|
| Medium: | conference paper |
| Language(s): | English |
| Conference: | 35th Annual Symposium of IABSE / 52nd Annual Symposium of IASS / 6th International Conference on Space Structures: Taller, Longer, Lighter - Meeting growing demand with limited resources, London, United Kingdom, September 2011 |
| Published in: | IABSE-IASS 2011 London Symposium Report |
| Year: | 2011 |
| Abstract: |
This paper proposes a weld-free built-up structural member formed by joining two cold-formed channel steel members with bolts without welding. The channels were cold-formed of a newly developed high-strength steel (H-SA700A). The flexural strength of the member was clearly evaluated through a lateral-torsional buckling test. The sectional shape of the member is changed in the longitudinal direction, so a new torsion constant calculation equation is proposed. The values obtained from this calculation were compared with the experimental results to confirm validity of the calculation. |
| Keywords: |
high strength steel lateral buckling weld-free built-up member Bolt Pitch
|
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data sheet - Reference-ID
10065643 - Published on:
03/10/2011 - Last updated on:
05/07/2021
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