000010294 001__ 10294
000010294 005__ 20141205155712.0
000010294 04107 $$aeng
000010294 046__ $$k2008-10-12
000010294 100__ $$aHumar, Jag Mohan
000010294 24500 $$aDisplacement-Based Seismic Design of Regular Reinforced Concrete Shear Wall Buildings

000010294 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010294 260__ $$b
000010294 506__ $$arestricted
000010294 520__ $$2eng$$aA displacement based method for the seismic design of reinforced concrete shear wall buildings of regular shape is presented. For preliminary design, approximate estimates of the yield and ultimate displacements are obtained, the former from simple empirical relations, and the latter to keep the ductility demand within ductility capacity and to limit the maximum storey drift to that specified by the codes. For a multi storey building the structure is converted to an equivalent single-degree-of-freedom system using an assumed deformation shape that is representative of the first mode. The required base shear strength of the system is determined from the inelastic demand spectrum corresponding to the ductility demand. In subsequent iterations a pushover analysis for the force distribution based on the first mode is used to obtain better estimates of yield and ultimate displacements taking into account stability under P-Δ effect. A multi-mode pushover analysis is carried out to find more accurate estimates of the shear demand.

000010294 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010294 653__ $$adisplacement-based design, seismic design of shear walls, modal pushover analysis, capacity demand diagram, higher mode effect

000010294 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010294 720__ $$aHumar, Jag Mohan
000010294 8560_ $$ffischerc@itam.cas.cz
000010294 8564_ $$s230709$$uhttps://invenio.itam.cas.cz/record/10294/files/08-01-0058.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 08-01-0058.
000010294 962__ $$r9324
000010294 980__ $$aPAPER