Database of long-term bond durability tests for FRP bars embedded in seawater sea-sand concrete under seawater immersion

This dataset contains 191 screened pull-out test results compiled from 15 published studies on the long-term bond performance between fiber-reinforced polymer (FRP) bars and seawater sea-sand concrete (SSC) under seawater immersion. The database includes FRP bar elastic modulus, SSC compressive strength, bond length, FRP bar diameter, concrete cover thickness, bond length-to-diameter ratio, concrete cover-to-diameter ratio, exposure duration, logarithmic exposure duration, and measured bond strength. The dataset was used to develop and evaluate a gene expression programming (GEP) model for predicting the long-term interfacial bond strength between FRP bars and SSC.