Long Span Precast Concrete Beams

In addition precast beams and columns can be used below grade for parking maximizing space efficiency.

Long span precast concrete beams.

For bigger spans you use prestressed concrete and you. The precast concrete load span tables provided below are to be used as a guide only. Nitterhouse precast concrete beams are custom produced year round in our centrally located chambersburg pa facility. Balcony bespoke continuous edge ground pitched c4 warehouse prestressed.

However recently there is a preference for large floor areas with column free space and spans. Our beams are designed to perform as part of a total precast beam and column frame solution or alternatively they can form part of a hybrid structure interacting with steel or in situ concrete. Most of these will fall into categories of beams columns or walls. Banagher precast concrete has been designing and manufacturing prestressed concrete bridge beams for over 40 years.

On the other side the span of the beam has some limitations. Using precast beams and columns allow for reduced column counts and provides for wider open spaces. Generally reinforced concrete becomes not economic with spans bigger than 10m. We manufacture a complete range of precast concrete bridge beam scattering for spans from 5m to 45m.

Bridge beams can be used in beam and slab solid slab and voided slab deck types and are suitable for simply supported continuous and integral spans. The load span tables show the maximum clear span for both domestic and other loading conditions such as nursing homes hotels and commercial developments. Traditionally column spacings and floor spans in these buildings have been in the range of 6 to 9 metres to both contain costs and simplify construction. Beam and block load span tables.

Box beam section spans 2 and 3 1 in prestressed concrete rectangular beams prestressed concrete an overview chegg precast concrete structuresprestressed concrete box beams northeast sthis figure pares the span to depth. Precast structural systems are comprised of a variety of shapes and components. We manufacture a wide variety of precast beam types including. These tables are are provided as a guide only.

Precast concrete is a versatile structural material and can be used as the structural system of a building bridge or other structure.