Excellent spanning capacities for greater strength and less deflection. The original name in steel formwork, bondek® is an efficient, versatile and robust structural decking and ceiling system for concrete slabs. Both composite deck slabs and form deck slabs can be analyzed and designed for 3 different loading conditions.
Structural Design Jordan Mealey
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It is the production of bluescope buildings that, after many years of intensive researching, has resulted in the profiled steel sheet acting as a longitudinal reinforcement to the composite beams and slabs.
##### the minimum concrete cover (c)toreinforcingsteel,measuredfromtheslabtop The rules for calculating moment capacities are based on testing performed at. Excellent spanning capacities for greater strength and less deflection. Construction stage i guess if i do my own calculation assuming it is class 4 section (i.e account for local buckling), i think the result will be very conservative.
Bondek user’s guide 2 f concrete slab bondek temporary prop equal formwork spans slab span ll bondek continuous over single slab span figure 1 bondek sheets continuous over single slab span using lysaght bondek® structural steel deck lysaght bondek structural steel decking is a.
It is a highly regarded formwork product offering efficiency and speed of construction. • design softwareto significantly assist a qualified engineerarrive at a solution which speeds designprocess of floors and slabs • w orks ascomposite slab saving on concrete. Download your free copy of the software from: Composite slab design material properties and slab geometry:
Concrete structures ii (cive1152) user’ s guide to.
Our design software will significantly assist a qualified engineer arrive at a solution which speeds the design process for floors and slabs. Bondek supplier is not yet on board but i need to go ahead design and submit bondek design to authorities. 2003 disclaimer, warranties and limitation of liability this publication is intended to be a design aid for professional engineers and is not a substitute for professional judgement. Bondek® works as composite slab saving on concrete and reinforcement costs.
Lysaght ® bondek ® ii.
Works as composite slab saving on concrete. Specifically, the flexural moment capacity for both positive and negative strong axis moments. The concept of designing bondek® as a composite floor slab while section 5 discusses design of composite slab in fire. Relevant list of references are presented in section 8.
It has been developed in accordance with the latest australian standards.
An advancement of the original name in steel formwork, bondek ® ii is an efficient, versatile and robust structural decking and ceiling system for concrete slabs in conventional as well as composite slab design. Excellent spanning capacities for greater strength and less deflection. 2 lysaght® bondek® ll feature and applications 1.1 spanning capacities new design rules have been developed for the design of bondek ® ii acting as a bondek® ii structural formwork for the construction of composite and noncomposite slabs (where bondek® ii is used as lost formwork). Model on rapt • just model as slab without considering the bondek as rapt is limited in the application of composite slabs for.
An advancement of the original name in steel formwork, bondek ® ii is an efficient, versatile and robust structural decking and ceiling system for concrete slabs in conventional as well as composite slab design.
Construction and detailing issues are presented in section 7. Abdullah and samuel easterling (2009, p.4) have shown that studying the composite action of bondek slabs when exposed to dynamic and static loads is an important milestone in the construction industry because it provides knowledge on the behavior of composite slabs at the points of interaction and provides researchers with the ability to design. Design tables for steel framed construction are presented in section 6. Lysaght bondek® is a highly efficient, versatile and robust formwork, reinforcement and ceiling system for concrete slabs.
Lysaght ® bondek ® ii.
Determine loads/load combinations • serviceability = g + 0.7q • ultimate = 1.35g / 1.2g + 1.5q • ensure loads are in kpa for rapt 3. The mechanical interlocking of a concrete slab with reentrant rib and. It is a profile steel sheeting widely accepted by the building and construction industry to offer efficiency and speed of construction. ##### theexposureclassificationusedindesigntablesforbondekslabsisa1 ##### asdefinedinas3600:2009,clause4.usebondek software for all other ##### classifications.
The patented corner embossments develop a strong mechanical interlock with the concrete slab.
Maximum slab spans, mm bondek® sheest continuous over 3 or more slab spans formwork deflections limits l/240 (visual appearance important) slabs spans ratio up to 1.1.2 slab depth d (mm) 0.6 bmt bondek® no of props per span 0.75 bmt bondek® no of props per span 0.9 bmt bondek® no of props per span 1.0 bmt bondek® no of props per span. The original name in steel formwork, bondek® is an efficient, versatile and robust structural decking and ceiling system for concrete slabs. Using bondek design & construction guide 2003 edition. The statements, information, and opinions quoted are provided by the featured supplier.
Mechanical interlocking of concrete slab with reentrant rib and.
