Digital X-ray cross laminography for evaluation of crack fields in large concrete blocks after impact

- Impact tests of concrete blocks - High energy facility for laminographic testing - Laminographic arrangement - Cross-Laminography - Measurement range extension by detector tiling - Reconstruction methods - Fast “shift averaging” method “next to base plane” - reconstruction --> Removal of reinforcement indications - 3D-Data analysis - Crack-Segmentation by „Template Matching“