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Prefab beam / prestressed concrete / rectangular / for bridge construction
RECTOR

Characteristics

  • Type:

    prefab

  • Material:

    prestressed concrete

  • Cross section:

    rectangular

  • Applications:

    for bridge construction

  • Other characteristics:

    large-span

  • Span:

    12 m (39' 5"), 16 m (52' 6"), 20 m (65' 7"), 24 m (78' 8")

Description

The road bridges are categorised according to 3 classes, depending on their lane width and their purpose:
- 1st class: bridges supporting carriageways of usable width ≥ 7 m and their access ramps
- 2nc class : bridges supporting two-lane carriageways of lane width comprised between 5.50 m and 7 m, boundary values excluded
- 3rd class: bridges supporting one or two-lane carriageways of lane width <= 5.50 m

Beam bridges with prefabricated beams prestressed by adhesion of the PRAD type , with or without exceptional loads, with or without military convoys

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