In a wave pool at Aalborg University, a mini version of Hirtshals Harbour is hit by waves that correspond to the storm of the century. The physical model of the future west pier is being tested to find the most durable and efficient construction before the actual construction work begins. The stress test marks a key step in the preparations for the port expansion in Hirtshals.
- With more than 30 years of research experience in testing physical models for ports, among other things, it is still extremely exciting to be involved in testing the vulnerable ports on the West Coast. The tests also seem to yield some very interesting research results, says Thomas Lykke Andersen, Associate Professor at the Department of Civil Engineering, Urban and Environmental Design at Aalborg University.
In the laboratory at the Department of Civil Engineering, Urban and Environmental Design, the pier is reproduced in a scale of 1:46 with carefully placed stones and blocks. Everything from calm days to extreme storm scenarios are simulated here to investigate how the structure reacts under pressure. The tests will provide engineers with precise data on how the pier can best be built to withstand strong westerly winds, currents and high waves.
- During the trial here at Aalborg University, we will receive critical information on how to build a strong and profitable structure. The extension of the West Pier is no simple task, and it is important that every decision is thoroughly considered. The trials here at the university make it possible to simulate conditions and obtain results that strengthen our project and provide greater predictability, says Niels Kiersgaard, CTO and responsible for the port expansion at the Port of Hirtshals, in a press release.
The testing will form the basis for the first phase of the port expansion, where a wider approach and a longer west pier will improve navigation conditions. The finished structure will reach 22 meters from top to bottom at its deepest point and must be able to withstand some of the strongest storms on the West Coast.
Work is expected to begin in late 2026 or early 2027. The first phase is expected to be completed by 2030.
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