Structural Repair Insights

Plan and interpret concrete repair pull-off tests correctly, from representative sampling and field execution to failure modes, acceptance, and corrective action.

Use concrete maturity testing responsibly for repair QA/QC, from mixture calibration and sensor placement to strength-based release decisions and limitations.

Control slip-critical bolted connection faying surfaces with correct classification, qualified coatings, contamination prevention, hold points, and defensible QA/QC records.

Plan structural bolt pretension verification with correct joint classification, pre-installation testing, method-specific inspection, field hold points, and defensible QA/QC records.

Plan radiographic testing for structural steel welds, including method selection, image quality, radiation safety, interpretation, limitations, and QA/QC.

Plan reliable ultrasonic weld testing for structural steel, including procedures, calibration, scan coverage, interpretation, limitations, repair, and QA/QC.

Plan reliable liquid penetrant testing for structural steel welds, including method limits, surface preparation, dwell time, interpretation, and repair QA/QC.

Plan reliable magnetic particle testing for structural steel welds, including method limits, surface preparation, field direction, acceptance, and repair QA/QC.

Plan reliable ultrasonic thickness testing for corroded structural steel, including survey grids, calibration, field QA/QC, limitations, and repair decisions.

Learn when electrochemical realkalization suits carbonated reinforced concrete, including investigation, design, monitoring, QA/QC, acceptance, and limitations.