X-ray computed tomography images for FRP confined concrete

The dataset contains the X-ray computed tomography cross-sectional images of three FRP confined concrete columns under five load levels. All these CT-scanned 3D images are in “. <em>am</em>” format, and these 3D images can be visualized by the 3D image viewer software Avizo (_{https://www.thermofisher.cn/cn/en/home.html}). These Data files were labeled by the cross-section shapes (circular, rounded corner, and square) followed; by the load levels (S1 to S5), where “S1_raw” represents the zero-load level. In addition, this dataset also contains the DVC analysis results for all the deformed specimens labeled as “Data_DVC.xlsx”, and these DVC data were output from the Avizo DVC module.