Abstract
This paper aims to propose the methods for evaluating the seismic performance of stiffened steel box members in consideration of hysteresis. The previous study pointed out that the seismic evaluation results on the basis of strain are affected by the hysteresis. In this paper, the curvature or the intersectional force is focused on as proper parameters for evaluating seismic performance of steel members. Then, the seismic evaluation methods by using the curvature or the intersectional force are proposed because the curvature or the intersectional force is hardly influenced by the hysteresis. The validity of proposed methods was confirmed by comparing with experimental data and analysis data in the previous studies. Furthermore, the possibility of applying the proposed method by using intersectional force to the steel members under 2 axis bending moment or torsion is indicated.
| Original language | English |
|---|---|
| Pages (from-to) | 898-914 |
| Number of pages | 17 |
| Journal | Doboku Gakkai Ronbunshuu A |
| Volume | 65 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2009 |
| Externally published | Yes |
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Keywords
- Fiber model
- Hysteresis pattern
- Intersectional force
- Seismic performance evaluation methods
- Stiffened steel box members
ASJC Scopus subject areas
- Civil and Structural Engineering
- Mechanics of Materials
- Mechanical Engineering
- Building and Construction
Cite this
Seismic evaluation methods for steel members with fiber model in consideration of hysteresis. / Tokunaga, Munemasa; Ono, Kiyoshi; Hashimoto, Akira; Nishimura, Nobuo; Taniue, Hiroaki.
In: Doboku Gakkai Ronbunshuu A, Vol. 65, No. 4, 2009, p. 898-914.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Seismic evaluation methods for steel members with fiber model in consideration of hysteresis
AU - Tokunaga, Munemasa
AU - Ono, Kiyoshi
AU - Hashimoto, Akira
AU - Nishimura, Nobuo
AU - Taniue, Hiroaki
PY - 2009
Y1 - 2009
N2 - This paper aims to propose the methods for evaluating the seismic performance of stiffened steel box members in consideration of hysteresis. The previous study pointed out that the seismic evaluation results on the basis of strain are affected by the hysteresis. In this paper, the curvature or the intersectional force is focused on as proper parameters for evaluating seismic performance of steel members. Then, the seismic evaluation methods by using the curvature or the intersectional force are proposed because the curvature or the intersectional force is hardly influenced by the hysteresis. The validity of proposed methods was confirmed by comparing with experimental data and analysis data in the previous studies. Furthermore, the possibility of applying the proposed method by using intersectional force to the steel members under 2 axis bending moment or torsion is indicated.
AB - This paper aims to propose the methods for evaluating the seismic performance of stiffened steel box members in consideration of hysteresis. The previous study pointed out that the seismic evaluation results on the basis of strain are affected by the hysteresis. In this paper, the curvature or the intersectional force is focused on as proper parameters for evaluating seismic performance of steel members. Then, the seismic evaluation methods by using the curvature or the intersectional force are proposed because the curvature or the intersectional force is hardly influenced by the hysteresis. The validity of proposed methods was confirmed by comparing with experimental data and analysis data in the previous studies. Furthermore, the possibility of applying the proposed method by using intersectional force to the steel members under 2 axis bending moment or torsion is indicated.
KW - Fiber model
KW - Hysteresis pattern
KW - Intersectional force
KW - Seismic performance evaluation methods
KW - Stiffened steel box members
UR - http://www.scopus.com/inward/record.url?scp=79954444123&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79954444123&partnerID=8YFLogxK
U2 - 10.2208/jsceja.65.898
DO - 10.2208/jsceja.65.898
M3 - Article
AN - SCOPUS:79954444123
VL - 65
SP - 898
EP - 914
JO - Doboku Gakkai Ronbunshuu A
JF - Doboku Gakkai Ronbunshuu A
SN - 1880-6023
IS - 4
ER -