Beams and Floors
| BEAMS (T, L) FOR FLOOR Flat beams, with the cross section L or reversed T shaped, made in traditionally reinforced or pre-stressed concrete, according to the local use conditions. They are used for flat roof structures, or for intermediary floors. The pillar must have the width of at least 60 cm for L section beams, with a base of 40 cm, or of 70 cm for L section beams, with a base of 50 cm. For other instances the pillar have to be broadened accordingly (the bracket). |
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| SECONDARY BEAMS FOR FLOOR Flat beams (T shaped cross section), made in traditional reinforced concrete, or pre-stressed, according to the specific use conditions. Wide at 50 cm and high between 60 and 80 cm, they are used as secondary flat roof structures, or intermediary floor. When supported by L, or reversed T shaped beams they can bear type B predalles, that will be anchored by the proper finishing slab. |
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PREDALLES Type B: reduced dimensions slabs, standard width 250 cm, made in traditionally reinforced concrete, self-supporting, to be used with the secondary beams (T) for floor. For both types it is necessary to carry out the concrete slab finishing, supplementary reinforced, and the sealing of the joints.. |
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| PRINCIPAL BEAMS (Double slope) Beams, double slope at 8%, made in pre-stressed concrete. The height and width of the core are variable, according to the length of the application and the local conditions. They are mechanically fitted to the supporting pillars and to the secondary structures. The ends are shaped accordingly, to fit the canal beams. |
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| SECONDARY BEAMS FOR ROOF Beams with T cross section, in traditionally reinforced concrete, or in pre-stressed concrete, according to the specific use conditions. The width is 40 cm and the height may range between 40 and 80 cm. They are used as secondary items, together and mechanically fitted to the double slope beams. They have the particularity of decreased support, and this is why the maximum dimension added over the principal beam is 15 cm. |
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| CANAL BEAMS U shaped beams, in traditionally reinforced concrete, 50 cm wide and 55 cm high. Their function is to collect the rain water. Depending on their length they can be used as secondary support beams. They are mechanically fitted to the pillars and the principal beams. |
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