000011546 001__ 11546
000011546 005__ 20141205155921.0
000011546 04107 $$aeng
000011546 046__ $$k2008-10-12
000011546 100__ $$aSarafraz, Mehdi
000011546 24500 $$aFlexural Enhancement of RC Columns with FRP

000011546 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011546 260__ $$b
000011546 506__ $$arestricted
000011546 520__ $$2eng$$aThe application of composite materials has been developed in strengthening and retrofitting of concrete structures through recent years, so that many of concrete structures would be strengthened by these materials. one of theses applications are FRP material used in strengthening and retrofitting of reinforced concrete columns. Results of studies have shown that wrapping of reinforced concrete columns with FRP caused increasing of ductility and compressive strength of RC columns. Since, almost all RC columns are affected by axial force and moment bending. Studies of interaction curve of wrapped RC columns with FRP shows that just compressive control region in interaction curve enhance and wrapping of columns with FRP has no affected on tension control region of RC columns. The objective of this research program is to enhancement flexural strength of RC columns with high and low axial steel content when retrofitted by FRP system that oriented in the direction of applied axial load. one reinforced concrete column designed and modeled under lateral cyclic loading and constant axial load. it is demonstrated analytically that it is possible to strengthen the flexural resistance of RC columns.

000011546 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011546 653__ $$aFRP, Strengthening, Column,NSM

000011546 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011546 720__ $$aSarafraz, Mehdi$$iDanesh, F.
000011546 8560_ $$ffischerc@itam.cas.cz
000011546 8564_ $$s395484$$uhttps://invenio.itam.cas.cz/record/11546/files/05-02-0006.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-02-0006.
000011546 962__ $$r9324
000011546 980__ $$aPAPER