000010542 001__ 10542
000010542 005__ 20141205155738.0
000010542 04107 $$aeng
000010542 046__ $$k2008-10-12
000010542 100__ $$aKoetaka, Yuji
000010542 24500 $$aCriteria of Buckling-Restrained Braces to Prevent Out-of-Plane Buckling

000010542 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010542 260__ $$b
000010542 506__ $$arestricted
000010542 520__ $$2eng$$aBuckling-restrained brace (BRB), which satisfies criteria of preventing flexural buckling of restraining member, can form out-of-plane buckling mode if stiffness of either connections or a girder is small. In order to prevent out-of-plane buckling, the buckling load must be larger than the maximum axial force of the BRB. This paper addresses the required stiffness of both connections and the girder to prevent out-of-plane buckling. Based on observation of loading tests, buckling-restrained braces formed the buckling mode as torsional stiffness of the girder became less than the required stiffness. As a result, the required stiffness (Eq. (2.16)) is useful for design criteria of BRBs to prevent out-of-plane buckling.

000010542 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010542 653__ $$aBuckling-restrained brace, Out-of-plane buckling, Buckling load, Connection, Loading test

000010542 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010542 720__ $$aKoetaka, Yuji$$iKinoshita, Tomohiro$$iInoue, Kazuo$$iIitani, Kunihiro
000010542 8560_ $$ffischerc@itam.cas.cz
000010542 8564_ $$s725944$$uhttps://invenio.itam.cas.cz/record/10542/files/05-05-0121.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-05-0121.
000010542 962__ $$r9324
000010542 980__ $$aPAPER