If you’ve been to the Matinhos waterfront recently or followed the progress of the revitalization works, you’ve probably noticed the presence of several pyramid-shaped concrete structures. These structures, known as tetrapods, are more than just pieces of engineering – they represent an effective and long-lasting solution to coastal erosion.
Tetrapods are concrete structures designed with a specific geometric shape to dissipate the energy of sea waves. Their design allows the force of the waves to be distributed more evenly, reducing the direct impact on the coast and minimizing the risk of erosion.
Main characteristics of tetrapods:
These structures have been widely used in coastal infrastructure projects around the world, ensuring greater stability for areas affected by erosion.
In the revitalization of the Matinhos waterfront, no less than 4,671 tetrapods were strategically positioned to reinforce the coast’s natural defences. These structures play a fundamental role in
The Matinhos region has historically suffered from coastal erosion problems, impacting not only the landscape, but also urban infrastructure and the safety of residents.
The application of the tetrapods was designed to create a natural and efficient barrier against the waves, protecting the coast and ensuring that the region can be enjoyed by locals and tourists for many years to come.
“The structures not only fulfill their technical role, but also help the Matinhos waterfront to maintain its natural beauty, offering a sustainable solution to the problem of coastal erosion.”
The revitalization of the Matinhos waterfront, using tetrapods, is not just an engineering project – it is a project aimed at environmental preservation, the safety of urban areas and the well-being of local communities.
GEPLAN, with its expertise in planning and construction management, played an essential role in implementing this innovative solution, aligning technique, sustainability and efficiency.
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