earticle

영어

This paper focuses on the evaluation of bond strength of the CFRP-bar to concrete joint with NSM system. Based on the existing mathematical models, the bond strength variables such as sectional shape and perimeter of surface bond length, effectiveness of anchorage system, will be evaluated. The contributiveness of variables will be shown through the experimental test result and With these test result and indexes valuated, this paper provides basic data of the bond strength about the CFRP-bar to concrete joint with NSM system.