Experimental Study on the Fatigue Properties of RC Beam Strengthened by Prestressed CFL

Yi Yang; Pei Yan Huang; Jun Deng

doi:10.4028/www.scientific.net/AMR.33-37.169

Paper Titles

In Situ Observation of Fatigue Crack Growth and 90º Domain Switching for BaTiO₃ Ferroelectric Single Crystal under Cyclic Electric Loading
p.145

Fatigue Life of Multi-Lap Welding of Automotives Steel Sheet by QSTS
p.151

Fatigue Life Evaluation of Spot Weldment Using GA and FEM
p.157

Experimental Study on Fatigue Life of Steel Beams Strengthened with a CFRP Plate
p.163

Experimental Study on the Fatigue Properties of RC Beam Strengthened by Prestressed CFL
p.169

Crack Growth Life Estimating for MSD Panel
p.175

Peculiarity of Accelerated Propagation of Fatigue Crack for Medium Carbon Steel under Variable Amplitude Loading
p.181

Evaluation of Fatigue Crack Growth of Interacting Surface Cracks
p.187

Prediction of the Fatigue Life Based on Stiffness Degradation Concept
p.199

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 33-37Experimental Study on the Fatigue Properties of RC...

Experimental Study on the Fatigue Properties of RC Beam Strengthened by Prestressed CFL

Abstract:

Bonding prestressed CFL to strengthen reinforced RC structures can improve the bending capability of structures and the working efficient of CFL. Base on the fatigue experiments of 4 RC beams strengthened by prestressed CFL, the present paper analyzes the fatigue properties of prestressed CFL reinforced RC beams. Comparing with the experimental results of strengthened RC beams without prestress, it can be concluded that the prestressed technology can improve the reinforcing effect and fatigue lives.