The filler slab is based on the principle that for roofs which are simply supported, the upper part of the slab is subjected to compressive forces and the lower part of the slab experience tensile forces. This concrete doesnt add to the strength of the slab as all the tension is taken up by the reinforcement rods. Code of practice for construction of floor and roof with joists and filler blocks, part iv. The reason why, concrete and steel are used together to construct rcc slab, is in their individual properties as separate building materials and their individual limitation. In car parks and other open structures, prefinished soffits offer a maintenance free solution. Pdf filler slab as a continuous tbeam slab low cost as. Suspended slab under construction, with the formwork still in place. While taking up construction, most fail to appreciate the difference and end up spending quite a bit of their money. Heavy arch ribs designed to resist axial force and bending. Filler slabs, consume less concrete and steel as compared to conventional rcc reinforced cement concrete slabs, due to the use of lessheavy, lowcost filler material such as rejected calicut.
Filler slab roofs free download as powerpoint presentation. Makes saving on cost of this slab compared to the traditional slab by about 23%. Rupture depth of an unreinforced concrete slab on grade pdf. Filler slabs, consume less concrete and steel as compared to conventional rcc reinforced cement concrete. A rc filler slab with nonautoclaved cellular concrete. Singh central building research institute, roorkee, india abstract flyash is a major industrial waste which pollutes the atmosphere. Filler slab free download as powerpoint presentation. Reduction in cost of construction of foundation along with casestudy of kailash kutir. Enhances thermal comfort inside the building due to heatresistant qualities of filler materials and the gap between two burnt clay tiles. A rc filler slab with nonautoclaved cellular concrete blocks for sustainable construction m.
Hi sireesha, the filler slabs will have similar load bearing capacity as only the concrete which is in the tension part of the slab is replaced by the filler material. Reduces use of concrete and saves cement and steel by about 40%. Basements, lift and scalator pits including bulk excavation, external walls,e tanking and filling around external walls. Filler slab as a continuous tbeam slab low cost as well as increased strength. Home resources construction building design filler slab technology. The concept doesnt come in the way of structural strength and gets things done in an economical way there is a lot of difference between cheap construction practices and cost effective ones. Internal partitions, suspended slabs, finishes etc. A concrete slab is a common structural element of modern buildings, consisting of a flat. Filler slab technology practical action sri lanka practical answers. Filler slab technology is a simple and a very innovative technology for a slab construction. Suspended slab formwork and rebar in place, ready for concrete pour. In this work i have shown the demonstration and use of fillerslab in building. Concrete is good in taking compression and steel is good in tension. Use a premolded joint filler with a removable top portion.
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