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The RECTOR manufacturing process uses high performance concrete put in place by an extruding machine. The hollow core slabs are manufactured on 100 to 130 m long benches
Cylinders are used to apply tension to the strands.
A programmed heat treatment allows for faster hardening of the concrete.
The RECTOR hollow core slabs are used for the installation of long span horizontal surfaces: industrial, service, school and parking buildings and housing.
They constitute finished heavy-duty elements or are associated with a table acting compositely. In the latter case, the upper surface of the slab is treated so as to obtain a good roughness.
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Prestressed hollow-core floors belong to the most modern floor systems because of the efficient design and production methods, the choice of unit depth and capacity, the surface finish and the structural efficiency.
The presence of longitudinal voids in the cross-section leads to a 50% saving in concrete compared with a plain slab, and at the same time reduces the amount of prestressing steel by 30% because of its lower weight.
Consolis is Europe´s leading manufacturer of precast prestressed floors with an annual production of over 7 million m². With industrial innovations such as pipe floors and integrated hollow-core slabs, Consolis makes it easy for the builder, designer and buyer to configure the accommodation freely.
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These panels prefabricated out of large-sized prestressed concrete make it possible, by their juxtaposition, to carry out floors of great range and compactness. To associate or not with a flagstone of in situ compression.
Scope of application:
The Alveolate Flagstones are implemented in all the types of works. They find a use privileged in the construction industries where the range of the floors is large in order to release a suitable big space.
The Alveolate Flagstones find are used in the realization of the floors of the buildings of writing desks, industrialists and of carparks.
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The peculiar longitudinal profile of the slab of Solaio Echo allows different architectonic solutions, in a position to satisfying every type of constructive requirement or finish.
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Solaio the Ventilated Echo, Styl-Comp license, are manufatto to soffit slowly of type inner evolven, isolated and ventilated.
It is a structural solution in which the prestazionali advantages make the difference:
VENTILATION to goes communicating sull%u2019intera extension of the solaio, with insulation of elevated quality
LIGHTNESS thanks to optimized the cross section and longitudinal
MULTIPRESTAZIONE from the technical point of view or (acoustic isolation, resistance to the fire, comfort termoigrometrico) or esthetic (architecture dell%u2019intradosso)
The solaio sull%u2019intera extension is ventilated thanks to a d%u2019aria interstice to is gone communicating (or cross-sectional that longitudinal), obtained by means of cupels in polistirene expanded sinterizzato, termoformato with autoestinguente material. The polistirene of autoestinguente type it is produced with spessori heights and different in order to adapt themselves perfectly to the structural requirements of the solaio. L%u2019accoppiamento with battentatura between the cupels of polistirene expanded sinterizzato is guarantee of the isolation continuity.
The presence of an inner interstice to the solaio produces to numerous advantages, thanks all%u2019aria inner maintained in constant and light movement.
The VENTILATED SOLAIO ECHO is the optimal synthesis dell%u2019affinamento of the mechanical performances: the maximum turned out with the minimum I use of material.
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We can explain the large use in the contemporary building stock of the prefabricated hollow core floor slab with all the various advantages it can offer: it has a high adaptability to the functional exigencies, it is guaranteed to be totally self-supporting in any phase of handling, transport, erection and works in place that eliminates any support work, finally it has excellent soundproofing properties.
Furthermore the hollow core floor slab is a very light element that can be erected very rapidly. Mabo realizes its hollow core floor panels following two technologies: extrusion, based on the establishment of a contrast force of the moulding machine against the element, and vibrocompaction realized through a machine that produces the panel through a steady juxtaposition of little blocks.
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For use in self-supporting floors, coverings and walls for civil, commercial and industrial buildings, carparks (including underground) and the service sector.
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The Gruppo Centro Nord has introduced the new size of the pre compressed reinforced concrete alveolar attic with FORAP. They are structural elements with thickness from 60 to 100 cm.
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A technical simple and economically beneficial solution is the production of base slabs and crawl spaces with BRESPA®-Isodecken. In the plant, the floor is directly cast on the polystyrene-insulation. In doing so, the concrete and the polystyrene are jointed inseparably. Thus, fitting accuracy is guaranteed and sliding avoided. This fast construction method becomes even more interesting, the thicker the insulation is underneath the bottom slab and the more important thermal bridge free building envelopes become.
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With BRESPA® climate floor, the thermal mass capacity of concrete is utilised to cool and heat rooms. Water circulating in a tube system in the lower flange of the slabs has a balancing effect on room climate conditions. Furthermore, the covers 35 %u2013 45 W/m² peak loads and constant loads. This reduces heating installation and operating costs.
BRESPA® climate floors are available in thicknesses of 20, 26 and 32 centimetres. Depending on the floor thickness and the loads, spans up to 12 metres are possible without intermediate supports.
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Almost all our standard cross sections can be used for BRESPA® Ventilation Floors. The principle is simple yet brilliant: the voids are coated and used as aeration channels. Exhaust and fresh air valves are placed directly into the soffit of the floors. Additional aeration channels for lateral distribution are therefore not required below the ceilings. Room and building heights can be reduced.
It is important to decide early for the application of BRESPA® Ventilation Floors, to use these ceilings soon, because this will influence positively a multitude of decisions for other areas of your building.
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JUMA Beton as well delivers products to measure as standard products intended for work of the highway network. Moreover, JUMA Beton is holder of a license for mark BENOR of inspection chambers in accordance with standards NBN IN 1917, NBN B 21-101 and for the rooms of visit for domestic connection prefabricated in accordance with standard PTV 105.
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