Advanced Sensing Technology Deployed for Earthquake-Resistant Pipe Tested for Fault Rupture Interaction
Researchers at the Center for Smart Infrastructure (CSI) testing lab conducted an assessment of a buried pipe subjected to the extreme conditions found in landslides or earthquake fault rupture zones. Advanced sensing technology that was deployed for the testing included distributed fiber optic sensors on the pipe and surrounding soil, and an overhead LiDAR scanner captured progressive movement of the fault rupture area after each testing increment. Strain gauges at critical pipe cross-sections captured real-time strain changes during the test.
