The end result eliminates the use of concrete that has little carrying effect while maintaining the twoway span biaxial strength. Multistorey building in the future to develop constructions as flexible and. In any engineering structure, slabs constitute the most important part, used for. It comprises a hollow, flat slab that spans in two directions, in which plastic balls are incorporated to replace, and eliminate the concrete in the middle of a conventional slab which does not contribute to its structural performance.
Bubbledeck representations may 2019 2 5 bubbledeck europe email. The new prefabricated construction technology using bubbledeck slab is. Understanding the concept of bubble deck civil engineering. Bubbledeck international as bdi exploring optimizes the bd technology local partners. For more refined preliminary design we can provide a cdrom containing our bubbledeck. Users should note that all bubbledeck publications and software are subject to revision from time to time and should therefore ensure that they are in possession of the latest version. The bubbledeck method for the two directions reinforced composite concrete. Solve tricky levels and sea if you have what it takes to advance to an admiral.
Bubbledeck north america llc advancing concrete design. Introduction bubbledeck is a structural voided flat slab system that reduces dead weight of a floor slab by 33%, allowing longer spans. By adapting the geometry of the ball and the mesh width, an optimized concrete construction is. Structural behavior on two way bubble deck slab using hollow. Bubbledeck is compared to a solid deck both practically and theoretically. Bubbledeck performs acoustically in a better way than any other hollow or solid floor structures. Pdf structural behavior of bubble deck slab researchgate. Bubbledeck design guide for compliance with bca using as3600. Architectural freedom, flexibility in design and use, fast and inexpensive, savings and environmental benefits. Apr 30, 2012 bubble deck technology uses less concrete by filing the slab with beach balls this is a really clever idea that takes out all the stuff in the middle that you dont really need, and replacing it. Word bubble free vector art 11,043 free downloads vecteezy. I am able to track changes and add comment bubbles on my computer. The lightweight biaxial slab the engineering solution that radically improves building design and performance while reducing the overall costs.
Because of the threedimensional structure and the gentle graduated force flow, the hollow. The above span depth ratios can be increased by a further 15% to 30% with post tensioned bubbledeck slabs. Unable to print word document including comments in bubbles. Plastic balls serve the purpose of eliminating concrete which has weight but no carrying effect. Practice handwriting speech bubbles here is a fun idea to practice handwriting or incorporate writing and physical activity. Data based on typical 4,500 m 2 office building with 7. Bubbledeck slabs with gaps are conceived so they dont produce risks during its working period.
This is due to the lightweight nature of the technology, therefore reducing the new, imposed loads considerably on existing foundations and loadbearing elements. Tech support scams are an industrywide issue where scammers trick you into paying for unnecessary technical support services. Bubbledeck design guide for compliance with bca using. Bubbledeck the first project using bubbledeck technology. The following words and phrases have the meanings given to them in. Multistorey building in the future to develop constructions as flexible and generally applicable that they will be able to pick up changes in a time period reaching far into the next century. Bubbledeck construction sdn bhd building more for less.
Bubble deck slab the best solution for above two problems is bubble deck slab bubble deck slab is a biaxial voided concrete slab in which high density polythene hollow. Introduction to bubbledeck overview bubbledeck is a highly innovative, environmentally friendly, patented concrete construction system used for floor and roof slabs in high rise and institutional buildings. Bubble deck slab is a method of virtually eliminating all concrete from the middle of a floor slab, which is not performing any structural function, thereby dramatically reducing structural dead. The appropriate bubbledeck slab version is bespoke engineered to suit building. In other words, its effect includes concrete therefore, there is no. Suite 260 1177 west broadway vancouver, british columbia canada v6h 1g3 toll free line. Bubbledeck gives an exceptional degree of freedom in architectural design choice of shape, large cantilevers, larger spans or deck areas with fewer supporting points no beams, fewer. Revisedsustainability analysis and shear capacity of bubbledeck slabs with openings. Explore bubble deck slab with free download of seminar report and ppt in pdf and doc format. All voided biaxial slabs incorporate an array of rigid void formers which contain air within the voids. A construction method by eliminating concrete from the neutral axis of a floor slab that is structurally not performing, as a result dramatically reducing in dead weight.
The results are shown for the deck thickness 230 mm type 1 and 455 mm type 2. Bubble deck slab seminar report, ppt, pdf for civil engineering. Bubbledeck can reduce construction material weight up to 50%. Bubbledeck technology pdf methods and wanted to know if the bubbledeck system could.
Bubbledeck slab elements are plates with ribs on two directions made of. Also explore the seminar topics paper on bubble deck slab with abstract or synopsis. You can help protect yourself from scammers by verifying that the contact is a microsoft agent or microsoft employee and that the phone number is an official microsoft global customer service number. Hollow plastic balls are inserted into the slab and held in place by reinforcing. The total height of the bubbledeck slab elements is constant. Bubbledeck is a prefabricated structure with superior characteristics to solid slab. The appropriate bubbledeck slab version is engineered to suit building configuration, span length between supports, applied loading and vertical. This illustrates bubbledeck is much more than a revolutionary. The bubbledeck system is based upon the patented integration technique the direct way of linking air and steel. Hollow plastic balls are inserted into the slab and held in place by reinforcing steel. See who you know at bubbledeck international, leverage your professional network, and get hired. Bubbledeck is a really clever solution to this problem. Bubbledeck precast concrete slabs are suitable for use in all building types especially open floor designs such as commercial, educational and institutional. Mar 02, 2016 bubble deck slab the best solution for above two problems is bubble deck slab bubble deck slab is a biaxial voided concrete slab in which high density polythene hollow spheres replace the ineffective concrete in the centre of concrete slab.
Labahn arena university of wisconsin kahler slater madison, wisconsin. Bubbledeck design guide for compliance with bca using as3600 and ec2 prepared by. Dec 17, 20 unable to print word document including comments in bubbles at side. The behaviour is exactly as for a solid deck, both for short and longterm situations. Bubble deck technology by gayathri rajendran on prezi. Investigations according to eurocodes have concluded that voided biaxial slabs may be modelled like solid slabs. The designer of the building will design the slabs corresponding to the efforts given by the dead and live loads and the recommendations of the producer. Pdf bubble deck slab is a method of virtually eliminating all concrete from. Due to the own weight of the bubbledeck slabs minimum 280 kgm2 the. Bubbledeck slabs allows any internal layout to be reconfigured to new uses within the original design load parameters.
Choose from over a million free vectors, clipart graphics, vector art images, design templates, and illustrations created by artists worldwide. Tension and compression zone is not influenced by the voids. Disappearing comment bubbles i am having trouble editing a word document. Void formers inside the flat slab eliminates at least 30% of a slabs dead weight. Bubble deck technology uses less concrete by filing the slab. Function of the diameter of the bubbles that are used, the total height may be. Bubbledeck behaves like a spatial structure as the only known hollow concrete floor structure. Youll begin level 1 as simple algaebut theres much to accomplish in this ocean of words. The bubbledeck slab is a biaxial concrete floor system invented and developed by jorgen breuning in denmark in the 1990s bubbledeckuk, 2008. These void formers are most commonly made of plastic such as highdensity.
The bubbledeck is a twoway hollow deck in which plastic balls serves the. It has been used a few times in canada, and archdaily shows the first abovegrade installation of bubbledeck. Bubbledeck floors eliminate up to 35% of concrete from suspended slabs. Voided slab, structural behaviour, hdpe sphere balls. Bubbledeck behaves like a solid slab, with true biaxial behaviour, uniform in arbitrary direction.
The bubbledeck is a twoway hollow deck in which plastic balls serves the purpose of eliminating concrete that has no carrying effect. Bubbledeck panels are suitable for use in all building types especially open floor designs such as commercial, educational, hospitals and other institutional buildings. Bubbledeck is a precast concrete floor system which makes floor slabs lighter and stronger by incorporating large, hollow plastic balls in a lattice of steel. Bubble deck technology uses less concrete by filing the. The tests reveal that the shear strength is even higher than. Bubbledeck conditions of use of design guide 31 october 2008. Bubbledeck is the patented integration technique of linking air, steel, and concrete in a twoway structural slab. Lighter stronger precast concrete floor slabs bubbledeck. This is considered an advantage over oneway ribbed slabs, which must be calculated as an array of beams. Bubbledeck malta ltd is an associate of bdi, which is based in denmark. Bubbledeck slabs are being increasingly used to add additional floors to existing, older buildings.
The basic principle characteristic is that hollow plastic spheres are incorporated in the floor, clamped in a factorymade reinforcement structure to virtually eliminate all concrete from the middle of a floor slab not performing any structural function, thereby dramatically reducing structural dead weight. Terec 2, 1 cs i, incd urbanincerc branch of clujnapoca, email liana. Ive selected show markup in the tracking group this step puts a check beside print markup within print settings print all pages it prints the main document without bubble comments smaller on the page, and leaving room for the bubblecomments, but they dont print. In other words, now is the time to take substantial steps to construct. No liability including that for negligence will be accepted by bubbledeck c. The composite slabs are made of bubbledeck type slab elements with. The basic principle characteristic is that hollow plastic spheres are incorporated in the floor, clamped in a factorymade reinforcement structure to. Summary constructing structural safety onderzoeksraad voor. Bubbledeck slab pdf the composite slabs are made of bubbledeck type slab elements with. Can you connect the bubbles and find the words were looking for.
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