Semi-Destructive Testing (SDT)

Semi-Destructive Testing (SDT) methods involve minimal damage or extraction from the structure, providing critical insights while preserving the overall integrity of the material. These techniques are particularly useful when more detailed information is required than what can be obtained through non-destructive methods.

Core Test (Bangladesh)

The Core Test is a widely employed semi-destructive method for evaluating the condition of reinforced concrete structures. Small core samples are extracted from RCC (Reinforced Cement Concrete) elements, allowing for direct assessment of the concrete’s compressive strength, density, and other key mechanical properties. While some minor damage occurs during extraction, this method delivers invaluable data on the internal quality and durability of the concrete, making it a vital tool for structural assessments and ensuring long-term performance.