“…In this way, certain transverse compressive stresses are exerted onto the FRP tooth plate, further improve the shear strength of composite material, and increase the friction stress on the contact surface; therefore, the PTST joint can have a high ultimate bearing capacity (UBC; Deng et al, 2013;Gao et al, 2018;Liu et al, 2015;Zhao et al, 2015). These studies and applications have shown that the PTST joint can be a viable technique for connecting bridge decks and bridge girders and it has been applied in FRP bridge structures (Yan et al, 2018;Zeng et al, 2019;Zhang et al, 2014Zhang et al, , 2017Zhang et al, , 2019. However, concerns about the fatigue and longterm durability of the FRP PTST joints have hindered their widespread application.…”