000020169 001__ 20169
000020169 005__ 20170118182358.0
000020169 04107 $$aeng
000020169 046__ $$k2017-01-09
000020169 100__ $$aDhakal, Rajesh
000020169 24500 $$aWall-Slab-Gravity Columns Interaction in Multi-Storey Shear Wall Buildings

000020169 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000020169 260__ $$b
000020169 506__ $$arestricted
000020169 520__ $$2eng$$aIn multi-story shear wall buildings with gravity columns and slabs, structural walls serve as the main lateral force resisting elements while frames are designed to resist only gravity loads which will have to ensure deformation compatibility with the lateral resisting system. It is common practice to assess the seismic performance of a whole structural system based on the seismic behavior of isolated structural walls mainly because slabs and gravity columns have low elastic lateral stiffness compared to structural walls and conducting 3D analysis of shear wall building system with floor slab and gravity system is tedious and demanding. This study aims to investigate the effect of strength and stiffness of slabs on seismic performance of the whole system and the structural wall itself. A parametric study with varying out-of-plane bending stiffness of slabs around the structural walls is conducted to assess the contribution of the slab-wall-gravity column interaction in the overall response of the whole system. These results demonstrate that concrete slabs increase the lateral strength of multi-storey shear wall buildings. However, this increase in lateral strength of the whole system is equivalent to the increase in shear forces on structural walls which may affect their failure modes or drift capacity.

000020169 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000020169 653__ $$aSeismic Performance; Shear Wall Buildings; Structural Wall; Shear Demand, Gravity Column, Slab

000020169 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000020169 720__ $$aDhakal, Rajesh$$iCarr, Athol$$iLee, Chin-Long$$iSedgh, Reza Esfandiari
000020169 8560_ $$ffischerc@itam.cas.cz
000020169 8564_ $$s606228$$uhttps://invenio.itam.cas.cz/record/20169/files/678.pdf$$yOriginal version of the author's contribution as presented on USB, paper 678.
000020169 962__ $$r16048
000020169 980__ $$aPAPER