000011513 001__ 11513
000011513 005__ 20141205155918.0
000011513 04107 $$aeng
000011513 046__ $$k2008-10-12
000011513 100__ $$aSajjadi Alehashem, Seyed Masoud
000011513 24500 $$aBehavior and Performance of Structures Equipped With ADAS & TADAS Dampers (a Comparison with Conventional Structures)

000011513 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011513 260__ $$b
000011513 506__ $$arestricted
000011513 520__ $$2eng$$aMetallic dampers such as Added Damping and Stiffness (ADAS) and Triangular Added Damping and Stiffness (TADAS) are among energy dissipating devices that have been using in design of the new generations of earthquake-resisting buildings. In this paper, the behavior and performance of steel structures equipped with ADAS and TADAS metallic dampers are investigated and compared with conventional earthquake-resisting steel structures such as CBF, CHEVRON and EBF systems. For this purpose, ground acceleration records of the El Centro, Hachinohe, San Fernando, and Taft earthquakes are used as the disturbing ground motion in a series of numerical simulations of a multi-story steel building. The numerical simulations were carried out by using DRAIN-2DX program and the nonlinear dynamical behavior of the different systems was compared with each other. Results show suitable behavior of systems equipped with ADAS and TADAS metallic dampers and main damages are occurred in dampers keeping main structure safe

000011513 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011513 653__ $$ametallic dampers, seismic behavior, nonlinear analysis, energy dissipation

000011513 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011513 720__ $$aSajjadi Alehashem, Seyed Masoud$$iKeyhani, Ali$$iPourmohammad , Hassan
000011513 8560_ $$ffischerc@itam.cas.cz
000011513 8564_ $$s491079$$uhttps://invenio.itam.cas.cz/record/11513/files/S25-003.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S25-003.
000011513 962__ $$r9324
000011513 980__ $$aPAPER