Indirect Impedance for Corrosion Detection of External Post-tensioned Tendons: 2. Multiple Steel Strands
Source abstract
Abstract
Abstract The use of indirect impedance measurements to detect corrosion is extended to systems in which many steel strands are encased within a plastic duct. Indirect impedance measurements were applied to an extracted external tendon section from a segmentally-constructed bridge. The results, supported by numerical finite-element simulations, showed that indirect impedance measurements are sensitive to localized corrosion in field applications only if the measurements are made very near to the corroding strands.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Concrete Corrosion and Durability · Structural Health Monitoring Techniques · Non-Destructive Testing Techniques
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References (33)
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