IHCantabria conducts 3D physical model stability tests for the repair of the sand retaining groyne head at Cotonou Port in Benin
The objective of these tests is to provide essential data and validation of the repair design of the sand-retaining groyne at Cotonou Port, ensuring the durability and effectiveness of this coastal infrastructure
To assess the proposed design for the rehabilitation of the Cotonou Port breakwater head in Benin, West Africa, the Environmental Hydraulics Institute of the University of Cantabria (IHCantabria) is conducting 3D physical model tests in the directional wave basin located at the School of Civil Engineering of the University of Cantabria.
The project, titled “3D Physical Model Testing of the Repair Design for the Sand-Retaining Groyne at Cotonou Port in Benin,” was requested by CDR International BV, the Dutch company responsible for the repair detailed design works.
The testing campaign, running from September to November 2024, aims to analyze the structure’s behavior, particularly the breakwater head, focusing on its stability against designed wave and sea levels conditions. These experimental tests will support and optimize the final design of the planned repair works for the groyne head.
Leadership and participation of IHCantabria
The laboratory tests for this project are being carried out in the IHCantabria Coastal, Hydraulic, and Offshore Laboratory and are coordinated by the Port and Coastal Infrastructure Group at IHCantabria. CDR International BV, the primary client, collaborates closely on this project with the support of the Port Autonome de Cotonou, CDR’s client.
Impact and value of testing at an international level
Physical model tests allow for the simulation of real-life conditions the infrastructure will face, thus ensuring the durability and stability of the breakwater once the works are completed. These laboratory tests are essential for mitigating risks associated with construction in coastal environments and represent a critical value for clients and the port sector. The results obtained are of particular interest to engineering firms and specialized laboratories, which rely on these projects as benchmarks for quality and accuracy in coastal structure modeling and analysis.
IHCantabria reaffirms its commitment to providing advanced scientific solutions for the study and design of port and coastal infrastructures, actively collaborating with international entities on high-impact projects such as Cotonou Port in Benin, located in West Africa.