شماره ركورد كنفرانس :
4891
عنوان مقاله :
Optimum strengthening of steel-concrete composite beams using pre-stressed FRP plates
Author/Authors :
Kabir Mohammad Z Department of Civil Engineering - Amirkabir University of Technology , Motalleb Mehdi Department of Civil Engineering - Amirkabir University of Technology
كليدواژه :
Pre-stressed FRP plates , strengthening , optimization , steel-concrete composite beams
عنوان كنفرانس :
نهمين كنگره بين المللي مهندسي عمران
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
This paper suggests an analytical procedure using exterior penalty approach to gain the optimum pre-stressing amount in FRP plates which is attached to tensile flange of a steel-concrete beam. Object of this study is viewing effect of pre-stressing on reduction of demanded FRPs which doesn’t pre-stress. Finally a parametric study to demonstrate effect of pre-stressing on various types of the FRPs is conducted