冷間曲げ加工を施したSBHS400の材料特性とR付き箱形断面短柱の軸圧縮挙動に関する研究
書誌事項
- タイトル別名
-
- Material properties of cold press-bent SBHS400 and axial compression behavior of rounded corner box section stub-column
抄録
<p>In order to avoid brittle failures of welded box section steel members, cold pressbent rounded corner is effective. Considering effects of cold forming and strain aging, the use of SBHS, which has guaranteed higher toughness than conventional steels is suitable. In this study, material properties of cold press-bent SBHS400 were experimentally investigated. In addition, axial compression behavior as an unstiffened stub-column was examined both experimentally and analytically. As results, cold press-bent SBHS400 has enough toughness and the changes of mechanical properties are similar to those of conventional steels. The analysis results show that the difference in residual stress distribution largely affects on the load-carrying capacity of stub-columns.</p>
収録刊行物
-
- 構造工学論文集 A
-
構造工学論文集 A 69A (0), 45-57, 2023
公益社団法人 土木学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390858674105708672
-
- ISSN
- 1881820X
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
-
- 抄録ライセンスフラグ
- 使用不可