Bond behavior of an ultra-high performance concrete-filled anchorage for carbon fiber-reinforced polymer tendons under static and impact loads

•Static tensile and longitudinal impact tests on UHPC-filled bond-type anchorages for CFRP tendons were conducted.•The damages on CFRP bar to UHPC interface under impact loads were slight, and the dynamic bond strength was much smaller that the static one.•A strain rate-dependent function was proposed to quantify the retention of bond strength under impact loads.•Prediction formulas were established for determining the dynamic bond strength and critical embedded length of the bond-type anchorage.