000019990 001__ 19990
000019990 005__ 20170118182349.0
000019990 04107 $$aeng
000019990 046__ $$k2017-01-09
000019990 100__ $$aMatsui, Ryota
000019990 24500 $$aDamage Evaluation of Beam-Ends in Braced Steel Moment Frames  Taking Member Fractures Into Account

000019990 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019990 260__ $$b
000019990 506__ $$arestricted
000019990 520__ $$2eng$$aRecently, there have been concerns of the risk of fracture at the beam-ends of existing steel building frames during the long period and long duration motion of the Nankai-trough great earthquake, which is expected in the near future. Researchers have proposed several simple evaluation methods to estimate cumulative damage from maximum ductility demand, avoiding the need for time history analysis. In this paper, cumulative damage at the beam-ends of a high rise steel building during long period and long duration motions is evaluated taking brace fracture into account. A simple damage evaluation method is proposed based on the event velocity and energy spectrum.

000019990 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019990 653__ $$aLong Period Earthquake Motion, Braced Steel Frame, Member Fracture, Damage Evaluation

000019990 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019990 720__ $$aMatsui, Ryota$$iInaba, Yusuke$$iTakeuchi, Toru
000019990 8560_ $$ffischerc@itam.cas.cz
000019990 8564_ $$s1633603$$uhttps://invenio.itam.cas.cz/record/19990/files/4890.pdf$$yOriginal version of the author's contribution as presented on USB, paper 4890.
000019990 962__ $$r16048
000019990 980__ $$aPAPER