Title |
Numerical Analysis on the Performance of Repaired Beam Considering Interfacial Fracture Property |
Authors |
Park Dong-Cheon ; Song Hwa-Cheol ; Park Soo-Yong |
Keywords |
Patch Repair Method ; Mohr-Coulomb Failure Envelope ; Bonding Interface Property ; FE Analysis |
Abstract |
Bonding property between repair materials and concrete can be evaluated through the various methods. Mohr-Coulomb failure envelope to present the bonding property of polymer modified cement mortar was made in the previous study. In this study, mechanical property and Mohr-Coulomb failure envelope were used as input data in FEM to simulate member deflection and crack development after patching repair. Analysis parameters are the type of PCM and repair position. |