Underwater adaptation of rebound hammer for concrete strength testing: experimental development and field validation

Key Points

• Underwater testing yielded accurate concrete strength results with the rebound hammer, enhancing construction safety.
• The concrete strength testing method using a rebound hammer achieved reliable data across multiple underwater sites.
• Field validation confirmed the effectiveness and reliability of the rebound hammer for concrete strength assessment in underwater environments.
• This technique supports safer construction practices, suggesting broader applicability in maritime construction projects.