000011896 001__ 11896
000011896 005__ 20141205155958.0
000011896 04107 $$aeng
000011896 046__ $$k2008-10-12
000011896 100__ $$aTokuda, Yukihiro
000011896 24500 $$aA Case of Structural Design in Which Viscous Dampers are Used to Enhance Earthquake Resisting Performance of a Building

000011896 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011896 260__ $$b
000011896 506__ $$arestricted
000011896 520__ $$2eng$$aIn recent years, viscous-type, seismic energy absorption type devices have been well developed and have come into wide use in Japan, resulting in increase in use of such devices as oil dampers for high-rise buildings and for seismically isolated buildings. The viscous type devices have been employed by focusing on the fact that viscous type device is superior to hysteresis type device in that viscous type devices display damping effect even under small or medium earthquakes and in that the viscous type devices display stable performance for accumulated deformation. With regards to use of viscous type damper as energy absorption device, this paper will introduce an instance of high-rise building actually designed and constructed. In this high-rise building, the 1st basement was designed as soft first story in which dampers are collectively placed for intensive-type vibration damping. In the soft story, columns are made of 350-mm-diameter thick, high-strength steel pipes (590N/mm2 class steel) to ensure large elastic limit deformation of main frame, thus enhancing damping performance.

000011896 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011896 653__ $$aviscous type damper, soft first story, seismic damage control

000011896 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011896 720__ $$aTokuda, Yukihiro$$iTaga, Kenzo
000011896 8560_ $$ffischerc@itam.cas.cz
000011896 8564_ $$s2487707$$uhttps://invenio.itam.cas.cz/record/11896/files/S05-02-002.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S05-02-002.
000011896 962__ $$r9324
000011896 980__ $$aPAPER