ES171669U - Prefabricated set for the forging of reticular ceilings of armed, pretensed or postensed concrete. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Prefabricated set for the forging of reticular ceilings of reinforced concrete, prestressed or post-tensioned, which is essentially characterized by being constituted by two main pieces, determined one by a joist and formed the other by a complementary cover, presenting the first one soul and two wings substantially perpendicular to it, one and others of variable cross section and all this in the manner of an inverted "T", including between said wings and core a plurality of pairs of well-oriented cubicles, which give rise to transverse enclosures to said soul, the edges of which are flush with the edges of those wings, the aforementioned squares being alignable when the roof is structured and the same being provided for the placement of horizontal reinforcements and the reception of concrete "in situ", the aforementioned soul being traversed by luminaries located in communication with the enclosures and next to the line of unión between alm and wings, luminaries that are destined to the laying of those armours, which, with the poured concrete, form transverse nerves within the repeated enclosures, being the second basic piece of the set composed by the aforementioned cover, determined by a simple plate of closing the resulting gap between two juxtaposed joists, hollow that is defined, by its bottom, by the wings and, laterally, by the souls and by the aligned tabiquillos of the transverse enclosures of those two joists. (Machine-translation by Google Translate, not legally binding)