000012002 001__ 12002
000012002 005__ 20141205160009.0
000012002 04107 $$aeng
000012002 046__ $$k2008-10-12
000012002 100__ $$aVuran, Eren
000012002 24500 $$aDetermination of Equivalent SDOF Characteristics of 3D Dual RC Structures

000012002 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012002 260__ $$b
000012002 506__ $$arestricted
000012002 520__ $$2eng$$aThe recent drive for the use of a single-degree-of-freedom representation in displacement-based design and assessment of 3D reinforced concrete (RC) structures has significantly increased the demand for the determination of equivalent SDOF characteristics of such buildings. Nonlinear static analyses are frequently used to describe the response of a structure with reduced computational effort with respect to nonlinear dynamic analyses. The response parameters of interest include the mechanical SDOF characteristics such as yield period, deformed shape etc. However, the inherent irregularities and uncertainties of existing RC buildings render the SDOF representation rather difficult and more demanding. The main focus of this study is on existing dual (frame-wall) structures; 4 case study RC buildings from the existing Turkish building stock have been modelled in 3D using a fibre-based finite elements software. Displacement-based adaptive pushover (DAP) analyses have been conducted in both directions of the buildings. The DAP capacity curves have been used to extract the yield periods, deformed shapes, and effective heights of the case study buildings in order to define the SDOF characteristics of dual structures for use in displacement-based assessment.

000012002 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012002 653__ $$aDual structures, reinforced concrete, SDOF characteristics, period of vibration

000012002 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012002 720__ $$aVuran, Eren$$iBal, İ. E.$$iCrowley, H.$$iPinho, Rui
000012002 8560_ $$ffischerc@itam.cas.cz
000012002 8564_ $$s339164$$uhttp://invenio.itam.cas.cz/record/12002/files/S15-031.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: S15-031.
000012002 962__ $$r9324
000012002 980__ $$aPAPER