Crack depth determination at large concrete structures using scanning impact-echo-techniques

Engineering

• Crack Depth 100%
• Measurement 66%
• Concrete Cracking 66%
• Large Number 33%
• Filtration 33%
• Measurement System 33%
• Test Result 33%
• Estimation 33%
• Inspection 33%
• Visualization 33%
• Measurement Point 33%
• Corrosion 33%
• Test Method 33%
• Large Structure 33%
• Non-Destructive Test 33%
• Crack Width 33%
• Corrosion Rate 33%
• Reinforced Concrete Structure 33%

Material Science

• Concrete Structure 100%
• Corrosion 40%
• Devices 20%
• Spring Steel 20%
• Stiffness 20%
• Non-Destructive Testing 20%
• Impact Echo Testing 20%