000018728 001__ 18728
000018728 005__ 20170118182238.0
000018728 04107 $$aeng
000018728 046__ $$k2017-01-09
000018728 100__ $$aGuzmán, Marcelo
000018728 24500 $$aDamping Coefficient of a Building With Brb Subject To Three Types of Earthquake Ground Motions

000018728 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018728 260__ $$b
000018728 506__ $$arestricted
000018728 520__ $$2eng$$aThis study evaluates the damping coefficient, the effective damping and the energy dissipated of a structure with and without buckling-restrained braces (BRB), subjected to 30 seismic records with different characteristics. These results are compared with the damping coefficient given by an international standard. The structure was modelled with a commercial software. The study is carried out on a symmetric 4-story steel moment-resisting frame that was tested without BRB at the E-Defense laboratory in Japan. The dynamic response of such unbraced bare frame was numerically simulated, obtaining a satisfactory agreement. The same numerical model was used to describe the dynamic behavior of the steel frame equipped with BRB. The seismic were three types of seismic records: Far-Field (inter and intra plate), and Near-Field (ten ground motion records in each series). These records were considered with and without scaling. Scaling was performed according to one of the Argentinian code`s spectrum. The results of the numerical modeling (damping coefficient, effective damping and energy dissipated) were discussed. In the conclusion, the main results of the study are highlighted .

000018728 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018728 653__ $$adamping coefficient, effective damping, hysteretic energy, buckling-restrained braces.

000018728 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018728 720__ $$aGuzmán, Marcelo$$iCalderon, Francisco$$iRoldan, Victor$$iAlmansa, Francesc Lopez$$iPalazzo, Gustavo$$iBay, Cristan
000018728 8560_ $$ffischerc@itam.cas.cz
000018728 8564_ $$s530511$$uhttps://invenio.itam.cas.cz/record/18728/files/2098.pdf$$yOriginal version of the author's contribution as presented on USB, paper 2098.
000018728 962__ $$r16048
000018728 980__ $$aPAPER