Can Ultrasonic Testing (UT) be done of the full-penetration center beam field welds?

Steelflex® Strip Seal Expansion Joint Systems have provided superior watertight performance and longevity over bolt-down, segmental bonded and pourable expansion joint systems.

Answer: Yes, but it has to be transverse to the weld. UT testing can be done for shop splices from the side, below the seal cavities, following the guidelines of and using AWS D1.5 Tensile Stress acceptance criteria.


Expansion Joint Systems 1

Learn more about Expansion Joint Systems

Since the early 1960s The D.S. Brown Company has provided expansion joint systems and structural bearing assemblies for bridges around the globe. Bridge expansion joint systems are directly exposed to vehicular wheel loads and, therefore, must resist dynamic forces causing fatigue and wear. In addition, these expansion joint systems must remain watertight to protect the bridge superstructure and substructure from corrosion.