000011744 001__ 11744
000011744 005__ 20141205155942.0
000011744 04107 $$aeng
000011744 046__ $$k2008-10-12
000011744 100__ $$aSuita, Keiichiro
000011744 24500 $$aCollapse Experiment on 4-Story Steel Moment Frame: Part 2 Detail of Collapse Behavior

000011744 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011744 260__ $$b
000011744 506__ $$arestricted
000011744 520__ $$2eng$$aA shaking table test on a full-scale steel building was conducted at the E-Defense three-dimensional shake table facility to evaluate structural and functional performance of the building under design-level ground motions and the safety margin against collapse under exceedingly large ground motions. The specimen is a 4-story moment resisting frame designed and constructed according to the current design specifications and practice and it is attached with non-structural components. This paper is an extension of a companion paper that describes objectives, design of the specimen, protocols of the excitation and the outline of the results. This paper presents further detailed results concerning the nonlinear response of the specimen building subjected to JR Takatori records of 1995 Hyogoken-Nanbu earthquake. By 40% and 60% scaled Takatori records, which corresponds to the level 2 and larger seismic load, maximum inter-story drift exceeds 0.01 radian and some structural members experienced yielding and the mechanism of the moment frame was overall sway mechanism. By 100% Takatori records, the mechanism of the specimen changed to a weak story type mechanism in the first story by strength deterioration of columns due to local bucklings at the top and bottom ends and collapsed. The detailed behavior of the deteriorated structural members and the safety margin of steel moment frames designed in current seismic code against complete collapse are discussed.

000011744 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011744 653__ $$aSteel moment frame, Shaking table test, Full-scale specimen, Collapse behavior

000011744 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011744 720__ $$aSuita, Keiichiro$$iYamada, Satoshi$$iTada, Motohide$$iKasai, Kazuhiko$$iMatsuoka, Yuichi$$iShimada, Yuko
000011744 8560_ $$ffischerc@itam.cas.cz
000011744 8564_ $$s2473785$$uhttps://invenio.itam.cas.cz/record/11744/files/S17-01-011.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S17-01-011.
000011744 962__ $$r9324
000011744 980__ $$aPAPER