Concrete material will gradually lose its original structural strength over time and suffer from a variety of structural damages, such as cracks, potholes, etc. Diverse damage patterns and complex geometries of material make accurate multi-class material structural damage segmentation more difficult than the segmentation of a single type of damage. Integrating detection methods with other systems and applying them to engineering practice imposes demands on the efficiency of model inference. In response to these challenges, Real-Time concrete st...