ABSTRACT

ABSTRACT: Traditionally, repair of reinforcement corrosion in concrete structures requires replacement of the concrete around the corroding area. However, locally in highly stressed areas (column feet, post-tensioning anchors etc.) replacement of the concrete is often so problematic that other repair methods, like cathodic protection (CP) can offer big advantages. Often standard CP-systems are not suitable for such local repairs because of high initial system-costs and the need of frequent control.