Current findings and practical reports on tensile tests, corrosion research, and the service life of quay structures.
A detailed analysis of non-destructive measurement methods for determining the corrosion rate in sheet pile walls, according to the latest CUR recommendations.
Read full reportEvaluation of tensile tests on steel rods in a historic port structure. Methodology and conclusions for future maintenance.
Read full reportAn overview of current standards and safety margins for tension anchors in Dutch hydraulic engineering infrastructure.
Read full reportAnswers to technical questions regarding the inspection and assessment of steel anchor rods.
In a destructive test, an anchor rod is loaded until failure, rendering it unusable. Our non-destructive method using ultrasonic testing measures tension and corrosion without damaging the rod. This is essential for the continuity of quay wall structures.
The ultrasonic sound wave accurately measures material thickness and detects internal corrosion. This data, combined with the measured tensile stress and environmental factors (such as salt water), is processed in a model according to CUR recommendations to provide a reliable estimate of the remaining service life.
Yes, the technique is applicable to various steel sheet pile profiles and anchoring types in ports. The specific execution of the investigation is always coordinated in advance based on the type of structure and the accessibility of the anchor rods.
Our report provides a clear classification and prioritization. Based on this, decisions can be made for monitoring, applying additional corrosion protection, or the planned replacement of anchors during maintenance, which keeps costs and risks manageable.
The CUR recommendations form the Dutch technical standard for geotechnical structural management. Compliance ensures uniformity, reliability, and legal certainty. It is often a requirement for permit issuers and insurers of port infrastructure.
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