000020327 001__ 20327
000020327 005__ 20170118182409.0
000020327 04107 $$aeng
000020327 046__ $$k2017-01-09
000020327 100__ $$aTakeda, Tadahisa
000020327 24500 $$aApplication of Local-Deformation Based Design Method To Various Steel Frames

000020327 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000020327 260__ $$b
000020327 506__ $$arestricted
000020327 520__ $$2eng$$aMinimal-Disturbance Arm Damper (MDAD) has been proposed within the seismic retrofitting scheme of minimaldisturbance to building users. The MDAD is a light-weight and handy rehabilitation technique and improves the stiffness and strength of the entire frame moderately. The MDAD’s notable contribution is its feature in re-distributing the force and deformation demand within the frame from the most vulnerable parts to the other components with reserved capacities. To effectively utilize this structural feature, a local-deformation based design method for the MDAD has been developed for the seismic rehabilitation of existing steel moment resisting frames (SMRFs). Its novel feature is that, it limits the local deformation at critical parts directly. This is a notable update. Many other design methods consider the stiffness and strength of overall frames as the design targets and sometimes increase the force demands to other existing components drastically. As of now, the efficacy of the developed design method was verified only for a benchmark SMRF with a beam collapse mechanism. This paper aims to expand the application of the design method to other frame configurations as a step toward its practical use.

000020327 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000020327 653__ $$aMinimal Disturbance, Local Deformation Based Design, Seismic Rehabilitation, SMRFs

000020327 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000020327 720__ $$aTakeda, Tadahisa$$iSato, Miho$$iLavan, Oren$$iKurata, Masahiro
000020327 8560_ $$ffischerc@itam.cas.cz
000020327 8564_ $$s180407$$uhttps://invenio.itam.cas.cz/record/20327/files/991.pdf$$yOriginal version of the author's contribution as presented on USB, paper 991.
000020327 962__ $$r16048
000020327 980__ $$aPAPER