000009496 001__ 9496
000009496 005__ 20141205150211.0
000009496 04107 $$aeng
000009496 046__ $$k2008-10-12
000009496 100__ $$aBasiouny, Wael
000009496 24500 $$aModeling of Masonry Infill Panels for Dynamic Analysis

000009496 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009496 260__ $$b
000009496 506__ $$arestricted
000009496 520__ $$2eng$$aThe performance of reinforced concrete (RC) infilled frames during earthquakes shows that the behaviour is very much dependent on the performance and mode of failure of the infill masonry walls. The concrete frame may fail as a consequence of the infill wall failure before reaching the bare frame load resistance levels. Even though frameinfill interaction has sometimes led to undesirable structural performance, recent studies have shown that a properly designed infilled frame can be superior to a bare frame in terms of stiffness, strength, and energy dissipation. The objective of this paper is to present a new finite element model based on prescribed failure planes in the infill panels, where Drucker-Prager failure criterion is used to simulate the behaviour of masonry. Interface elements are used to describe the behaviour of masonry panel along the prescribed failure planes. The elasto-plastic behaviour of mortar and cracked masonry along the failure planes are considered in the analysis. The proposed model was incorporated in a generic nonlinear structural analysis program for static and dynamic analysis of masonry infilled reinforced concrete frames. Simulations of experimental force-deformation behaviour of large scale infilled frame are performed to validate the proposed model.

000009496 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009496 653__ $$aInfilled frames, Masonry, Reinforced concrete, Frames, Modeling, Finite element

000009496 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009496 720__ $$aBasiouny, Wael$$iGhobarah, Ahmed
000009496 8560_ $$ffischerc@itam.cas.cz
000009496 8564_ $$s718221$$uhttps://invenio.itam.cas.cz/record/9496/files/05-03-0026.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0026.
000009496 962__ $$r9324
000009496 980__ $$aPAPER