Long Span Precast Concrete Beams

Using precast beams and columns allow for reduced column counts and provides for wider open spaces.

Long span precast concrete beams.

Most of these will fall into categories of beams columns or walls. 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. We manufacture a complete range of precast concrete bridge beam scattering for spans from 5m to 45m. The precast concrete load span tables provided below are to be used as a guide only.

Whether your project is a large industrial complex or multi level indoor parking structure you can count on our precast concrete plank beam spans for long lasting service life and reliability. Beam and block load span tables. 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. Shay murtagh precast pre stressed concrete beams greatly reduce and simplify in situ concrete construction whilst simultaneously ensuring a high quality robust structural core.

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. Beams and columns can vary in both size and shape to meet the structural and architectural needs and requirements of the project. We manufacture a wide variety of precast beam types including. Precast concrete is a versatile structural material and can be used as the structural system of a building bridge or other structure.

Precast structural systems are comprised of a variety of shapes and components. In addition precast beams and columns can be used below grade for parking maximizing space efficiency. However recently there is a preference for large floor areas with column free space and 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.

For bigger spans you use prestressed concrete and you. 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. Nitterhouse precast concrete beams are custom produced year round in our centrally located chambersburg pa facility. Banagher precast concrete has been designing and manufacturing prestressed concrete bridge beams for over 40 years.

Generally reinforced concrete becomes not economic with spans bigger than 10m.