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4. Mezzanine and corbelled floor additions
4.1 Suspended mezzanine in an existing building
The installation of separating floors in existing buildings often poses the problem of the span and intensity of loads added to existing structures by the new floor.
The steel honeycomb beams used to support this type of floor are an excellent solution for easily spanning spans of 10 to 15 m with reduced visual impact thanks to their openings. Coupled with a dry floor, these beams offer the advantage of reduced dead weight (figure 51 , 52 and
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Mezzanine and corbelled floor additions
Adding steel hoppers and staircases to existing structures
Bibliography
Standards and norms
- Actions on structures – Part 1-1: General actions – Density, deadweight and operating loads for buildings - Eurocode 1 ENV 1992-1-1 - Mars 2003
- Structural steel design – Part 1-1: General rules and rules for buildings - Eurocode 3 ENV 1993-1-1 - Octobre 2005
- Design of steel structures. Part 1-3: General rules – Additional rules for cold-formed thin-walled sections and sheets - Eurocode 3 ENV 1993-1-3...
Websites
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Constructalia, the steel for construction portal developed by Arcelor
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ConstruirAcier, promotional website for steel...
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