000011504 001__ 11504
000011504 005__ 20141205155917.0
000011504 04107 $$aeng
000011504 046__ $$k2008-10-12
000011504 100__ $$aSaisho, Motoo
000011504 24500 $$aCrack Damage Distribution of Concrete Filled Steel Tube Frame under Extremely Strong Ground Motion

000011504 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011504 260__ $$b
000011504 506__ $$arestricted
000011504 520__ $$2eng$$aSeismic response and crack damage of concrete filled steel tube frame (CFT-frame) under strong ground motion are numerically analyzed and the damage ratio and damage distribution in the frame are investigated. In order to prevent the damage concentration, the design condition of CFT-frame expressed by the strength ratio of concrete to steel tube is derived from the numerical results of seismic response and damage ratio distribution. CFT-frames are designed on the basis of the proposed design condition and the calculations of the seismic response and damage of them have been carried out. From the calculated results, it is ascertained that the proposed design condition of CFT-frame is useful to prevent the damage concentration in CFT-frame under strong ground motion.

000011504 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011504 653__ $$aconcrete filled steel tube, seismic response analysis, accumulated plastic deformation, steel tube crack, damage ratio.

000011504 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011504 720__ $$aSaisho, Motoo
000011504 8560_ $$ffischerc@itam.cas.cz
000011504 8564_ $$s290496$$uhttps://invenio.itam.cas.cz/record/11504/files/05-01-0112.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0112.
000011504 962__ $$r9324
000011504 980__ $$aPAPER