FRP–Concrete Interface Bond Performance Dataset

This dataset contains experimental data collected from single-lap shear tests on FRP–concrete specimens subjected to varying numbers of freeze–thaw (FT) cycles. It includes geometric properties, material parameters, environmental conditions, and measured bond–slip responses. The dataset supports the development and validation of machine learning models for predicting key interfacial parameters such as peak shear stress, fracture energy, and slip capacities. It serves as a benchmark for durability evaluation and data-driven modeling of FRP–concrete bond performance in cold regions.本数据集收录了针对纤维增强复合材料（FRP）-混凝土试件开展单搭接剪切试验所获取的试验数据，此类试件承受了不同次数的冻融（FT）循环作用。数据集涵盖了几何特性、材料参数、环境条件以及实测得到的粘结滑移响应。本数据集可用于开发并验证机器学习模型，以预测峰值剪应力、断裂能、滑移承载力等关键界面参数。该数据集可作为寒冷地区FRP-混凝土粘结性能耐久性评估与数据驱动建模的基准数据集。