Precast Concrete Floor Detail

We completed excavation to backfill in only five days.

Precast concrete floor detail.

It provides flexibility during the installation process and requires minimal site. The floor panel is comprised of a topping or deck supported by a number of parallel longitudinal concrete stems that extend along the length of the panel. The material properties used are 6000 psi concrete in the precast element and either 250 ksi or 270 ksi prestressing strands. We carry a permanent stock of over 25 000m of 155mm concrete floor beams in varying lengths to suit any order.

Structural precast helps us build our foundations faster and better. The easi span floor system is a floating foundation that is post tensioned for added strength and durability. Connection details adobe pdf file joint details. Easi span buildings can be specified with or without a floor.

Precast components can be delivered as needed to fit tight construction schedules with minimal site traffic and neighborhood disturbance. Suspended concrete floors are constructed using prestressed planks supported by either masonry walls or a supporting steel frame structure. Interface details window floor and roof adobe pdf file design resources. In some cases precast panels are used as formwork for cast in place concrete.

The effectiveness of precast concrete shear walls is largely dependent on the panel to panel connections. For the beams and double tees the capacities are somewhat independent of the available fire rating. Precast concrete shear wall panels provide a lateral load resisting system when combined with the diaphragm action of the floor construction. The concrete stems extending between the end blocks are spaced 2 ft on center.

When you specify an easi span building with a floor it is an all concrete solution. Architectural guide specification 396k doc. Foundational walls and the 1st floor can be completed in as little as 8 hours. This section provides information and resources related to design of precast concrete systems as well as integration of precast with other systems.

The joints between the units are grouted with in situ concrete and a concrete structural topping is provided for some applications. However for the spancrete hollowcore plank the fire endurance provided will have an effect on load capacity. Milbank precast beam and block concrete floor beams are expertly manufactured by our experienced operations team at our facilities in essex uk and are cast to a high quality with excellent durability longevity. And by using a gravel footing we improve drainage and reduce leaking and hydrostatic pressure against the foundation.