Autostrada A7 Milano-Serravalle Widening to 3 lines of

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Ideas, engineering and manufacture
CASE STUDY 06/01443
Autostrada A7 Milano-Serravalle
Widening to 3 lines of Highway carriageways
Contract n.3: Bridge over river Po - Autostrada A21
Autostrada A7 is the Italian Highway that connects Milano, the most populous city of North of Italy,
and Genova, with its important maritime port on Mediterranean Sea.
This Highway had in 2009 an average daily traffic of about 50.000 vehicles, including 9.000 heavy
trucks.
The current Project regards the widening of the carriageways from 2 to 3 lines, in the section
between River Po and the intersection with the Highway A21. In particular, 3 bridges needed to be
enlarge: Viadotto Scrivia, Ponte Curone and Ponte Grue, for which new bearings and joints were
required.
Agom International srl – Via Mesero, 12 – 20010 Ossona (MI) – Italy
Ph. +39 029029111 – Fax +39 029010201 – e-mail:[email protected] – www.agom.it
Ideas, engineering and manufacture
Figures:
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Location: Castelnuovo Scrivia (AL)
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Owner: Società per Azioni per l’Autostrada Serravalle Milano Ponte Chiasso
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Contractor: Castelnuovo S.c. a r.l.
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Project: Widening to 3 lines of Highway carriageways - Contract n.3
Bridge over river Po - Autostrada A21
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Designer: SETECO Ingegneria s.r.l.
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Date: 2008
Involved of Agom International srl:
Agom designed and manufactured:
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elastomeric isolators 510x510x123 mm for Viadotto Scrivia:
max vertical load 3.200 kN, horizontal movement ± 80 mm
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pot bearings for Ponte Curone: max vertical load 1.000 kN
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elastomeric bearings 150x200x21 for Ponte Grue
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expansion joint AGFLEX J160
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expansion joint AGWJ50
Agom International srl – Via Mesero, 12 – 20010 Ossona (MI) – Italy
Ph. +39 029029111 – Fax +39 029010201 – e-mail:[email protected] – www.agom.it
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