BubbleDeck Voided Flat Slab Solutions

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Technical PaperBubbleDeck Span GuideAugust 2006Revision January 2009BubbleDeck VoidedFlat slab SolutionsPage 1 of 3BubbleDeck Maximum Indicative SpansThe appropriate BubbleDeck slab version is bespoke engineered to suit building configuration,span length between supports, applied loadings and vertical alignment of supports. Indicativespans are given as a guide to what can be spans indicated are based on 20mm concrete cover to bottom rebar (1 hour fireresistance); live load 3+1 kN/m2, dead load kN/m2 and lightweight external envelopemaximum 6 kN/m line load. Completed slab mass and Site Concrete Quantity based on 3metre x 9 metre pre-cast elements with 51 kg/m2 total (Multiplebays)CantileverMaximumLengthSpa n(Singlebays)CompletedSlab MassSiteConcreteQuantitymmmmmetresmetres metreskN/m2m3/m2BD230230 1805 2257 2709 31511 36013 *510 41015 *600 50016 * New 2006 BubbleDeck slab configurations: Agr ment certification pending, outside scope of KOMO Design Basic PrincipleAs a general guide for project scoping purpos

Page 1 of 3 BubbleDeck Maximum Indicative Spans The appropriate BubbleDeck slab version is bespoke engineered to suit building configuration, span length between supports, applied loadings and vertical alignment of supports.

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