In precast concrete construction majority of structural members are manufactured in manufacturing plants away from the construction site.
Precast concrete floor construction details.
Easi span buildings can be specified with or without a floor.
Architectural guide specification 396k doc.
Precast concrete construction system has its own characteristics which influence the layout span length construction depth and stability system to a great extent.
When you specify an easi span building with a floor it is an all concrete solution.
It provides flexibility during the installation process and requires minimal site.
For the beams and double tees the capacities are somewhat independent of the available fire rating.
The precast concrete floor unit is used to span between supporting steel beams as an alternative to in situ concrete and metal decking.
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.
However for the spancrete hollowcore plank the fire endurance provided will have an effect on load capacity.
This section provides information and resources related to design of precast concrete systems as well as integration of precast with other systems.
The concrete stems extending between the end blocks are spaced 2 ft on center.
Here are some of the design and installation details of the precast concrete planks.
The joints between the units are grouted with in situ concrete and a concrete structural topping is provided for some applications.