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Case Study

Detecting Cavities in a Tubular Bridge with Prestressing Channels

To perform a structural re-assessment of a tubular bridge from the 1980s, it is necessary to first map the state of the prestressing including any defects or cavities in the ducts. See how the team at Nebest used ultrasonic imaging to identify structural risks to achieve fast and accurate results.

Case Study

Identifying Structural Damage on the Fukuoka Expressway Using MCGPR

Check out how Nexco East uses multichannel GPR (MCGPR) to detect and map structural damage on this busy expressway in Japan.

Case Study

Large-scale Road Marking Visibility Measurements on Busy Highways

When testing the road marking visibility on large stretches of busy highway, the most important thing is having a dynamic, safe and efficient solution. See how Jiangsu Modern Road & Bridge Co. Ltd. carries out safe collection of road marking retroreflection with 150% increase in...

Case Study

Durability Engineers: Low-strength Concrete Strip Footing Evaluation with Rebound Hammers and GPR

Durability Engineers needed to assess approximately 180ft of concrete footings and identify locations for taking core samples. See how the team used advanced NDT methods to successfully identify variability in concrete strength and locate the best areas for core extraction.

Case Study

Non-destructive Testing in Lava Tubes on the First Space Analog Mission in Portugal

Ana Pires, a pioneering scientist-astronaut, led Portugal's first space analog mission to a lava tube similar to those found on the Moon. But this wasn't your typical scientific expedition. Read more to discover the extreme conditions they faced and the innovative tools they used.

Case Study

VSL Asia Pacific: Revolutionizing Bridge Inspections in Brunei

VSL Asia Pacific conducted a level 2 condition assessment on the Raja Isteri Pengiran Anak Hajah Saleha bridge in Brunei using intelligent inspection software to capture, manage and report the data. Check out how it affected their team productivity...

Case Study

Non-destructive Testing on “Mars” Terrestrial Analog Sites

See how Scientist-astronaut Ana Pires performed nondestructive testing in extreme conditions to gather valuable data about the rock characterization and hardness of materials, similar to those found on...