Electrical resistivity dataset for carbon fiber reinforced cementitious composite

The provided dataset is used to establish machine learning models for electrical resistivity (ER) of carbon fiber reinforced cementitious composite (CFRCC). The ER dataset consists of 602 samples. Samples in the dataset are compiled from published experimental studies.
Note: "Curing environment" in the dataset is a categorical feature, in which 0.5 represents a room environment with 50-65 RH% and 1 represents a fully moist environment (95-100 RH%).

本数据集用于构建面向碳纤维增强水泥基复合材料（carbon fiber reinforced cementitious composite, CFRCC）电阻率（electrical resistivity, ER）的机器学习模型。该电阻率数据集共包含602条样本，所有样本均汇编自已公开发表的实验研究。
注：数据集中的“养护环境”为分类特征，其中0.5代表相对湿度50%~65%的室温环境，1代表相对湿度95%~100%的全湿润环境。