Pore-scale insights into the mechanisms of tunnel erosion in loess revealed by X-ray micro-CT

This dataset provides the raw and derived data used in the manuscript “Pore-scale insights into the mechanisms of tunnel erosion in loess revealed by X-ray micro-CT”. The data include 3D reconstructed pore structure data, pore morphological parameters, disintegration experimental results, and associated analytical outputs. These materials support the investigation of how pore architecture, pore connectivity, and preferential flow paths influence hydraulic behavior and the initiation of tunnel erosion in loess. The dataset can be used for verification of the reported results and for further research on soil structure, erosion processes, and loess geomorphology.