Abstract: The pullout tests are performed to investigate the bond performance of steel bar in recycled coarse aggregate concrete (RAC) under salt-frost (S-F) and repeated loading, and compared with the bond performance of steel bar ...

Abstract: Acrylic emulsion polymer–modified mortar (AEPM) is widely used for repairing and maintaining the surface of existing concrete structures. In this study, the durability of AEPM was improved by using slag and fly ash. ...

Abstract: The bond properties of deformed rebar in frost-damaged recycled coarse aggregate concrete (RAC) under repeated loading (R-L) was studied. It is found that the bond failure modes of specimens for R-L is similar to that for ...