Precast Concrete Frames
DescriptionPrecast concrete frames involve an entire structure being fabricated off-site. In addition, structural components can be supplied for incorporation into a structure on-site. Frames can simultaneously achieve both structural and decorative design requirements - a wide variety of mixes, colours and finishes can be accommodated. Architecturally-finished precast structures can be left exposed to exploit concrete's high thermal capacity in a building's "green" energy management system.
Benefits
Precast concrete frames
- Enable faster programme times - not affected by weather or labour shortages.
- Improve buildability - structure is fabricated off-site for rapid erection on-site
- Produce a high standard of workmanship in factory conditions - reduces potential for accidents, addresses on-site skill shortage.
- Have a high quality finish that can be left exposed - concrete's thermal properties can be exploited in low-energy buildings.
Process
Precast concrete frames are cast in the same way as precast concrete cladding, but as they are designed as structural elements have heavier reinforcement than is required for non-structural cladding. Elegant connections are required between columns and beams to transfer considerable forces without adversely affecting the visual appearance of the frame.
Please see our case studies.