{"id":9276,"date":"2025-08-26T18:31:10","date_gmt":"2025-08-26T16:31:10","guid":{"rendered":"https:\/\/pontedimessina.it\/ancoraggi\/"},"modified":"2025-10-06T21:02:03","modified_gmt":"2025-10-06T19:02:03","slug":"anchorages","status":"publish","type":"page","link":"https:\/\/pontedimessina.it\/en\/anchorages\/","title":{"rendered":"Anchorages"},"content":{"rendered":"

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\nMessina Bridge
\nThe Roots of the Bridge\nThe anchorages of the Messina Strait Bridge are monumental structures, largely invisible to most, yet crucial for the balance of the entire work. Located on both shores, their task is to secure the main cables to the ground, countering the enormous tensile forces generated by the weight of the suspended span, traffic, and environmental stresses. True hidden giants, the anchorages represent the “roots” of the bridge.<\/div><\/div><\/div>[\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1463499505870{margin-left: 0px !important;padding-left: 0px !important;}”]
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The Anchorages of the Messina Bridge<\/h2>

Messina Bridge<\/p>

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The four anchorages of the Messina Strait Bridge constitute a fundamental component of the entire structural system, often less visible than the towers or the suspended span, but essential for the overall stability of the work. They consist of enormous, carefully designed reinforced concrete blocks, whose function is to secure the main cables to the ground, preventing them from sliding or deforming under the action of loads. Thanks to these monumental masses, the load-bearing cables can remain constantly under tension, ensuring the proper support of the road and railway deck.<\/p>\n

The role of the anchorages is comparable to that of horizontal foundations: while the towers transfer loads downwards, the anchorages counteract the longitudinal forces exerted by the cables, absorbing the thrusts and ensuring that the static equilibrium of the entire bridge is maintained even in the presence of intense traffic, thermal variations, wind, or seismic stresses. Without these devices, the imposing suspended structure could not exist: every oscillation of the deck or tension generated by the passage of vehicles would find in the anchor blocks the necessary point of resistance to preserve the integrity of the span.<\/p>\n

These four elements, strategically located on both shores of the Strait, are designed to integrate with the ground and exploit its natural bearing capacity. Geological analyses have identified areas where the bedrock guarantees maximum anchorage, reducing the risk of settlement. Inside the enormous plinths, inspection tunnels and technical rooms allow maintenance personnel to safely monitor cable tensions, check the condition of metal plates, and schedule any preventive maintenance interventions.<\/p>\n

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HIGHLIGHT<\/h2>

Messina Bridge<\/p>

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Volume of each block<\/h6>
133,000 m\u00b3<\/h5><\/div>
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Visible portion<\/h6>
17%<\/h5><\/div>
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Anchored cable diameter<\/h6>
1.26 m<\/h5><\/div>
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