Element for performing sports facility stands and sports faility stand performed by means of said element

Abstract

A component (1) for implementing a stand for sport venues, such as for example stadia and/or sports halls, said component (1) comprising at least a main module apt to be placed upon a bearing structure (7, 24) as to implement a portion of a big step of said stand, said main module having a substantially L-like or Z-like cross-section and thus comprising in a first case a first substantially flat tread portion (1p) apt to be stepped on by the spectators and a second substantially flat riser portion (1a) extending from said tread portion and defining with said tread portion a predefined angle, and in a second case a first substantially flat tread portion (1p) apt to be stepped on by the spectators, as well as a first and a second substantially flat riser portion (1aa) and (1ab) extending from opposite ends of said tread portion and defining with said tread portion each one a predefined angle, said main module comprising an upper plate (2) and a lower plate (3), both made of metallic sheet, mutually joined and substantially shaped like a L or a Z.

Description

TECHNICAL FIELD OF THE PRESENT INVENTION[0001]The present invention places in the technical field related to the implementation of apparatuses for sport venues such as for examples stadia, football pitches, sports halls and / or the like. In particular, the present invention relates to the implementation of stands for sport venues of the type mentioned previously. In detail, the present invention relates to an innovative component or module for the implementation of stands for sport venues or the like.DESCRIPTION OF THE STATE OF THE ART[0002]In the field of the implementation of apparatuses for sport venues such as for example stadia, football pitches, sports halls and / or the like, different solutions are known and used. According to the most part of the known solutions, the stands for sport venues of the type mentioned previously are implemented by using pre-fabricated modules in reinforced concrete apt to define so-called big steps whereupon in case seats are then arranged or which ...

AI Technical Summary

Benefits of technology

[0011]An additional consideration whereupon the present invention is based is related to the fact that additional advantages could be obtained by arranging connecting metallic members in said inner spaces so as to connect mutually said upper and lower plate and/or filling up at least partially with a polyurethane foam said inner space and/or if said main module comprises a first engagement portion of male type and a second engagement portion of female type apt to house an engagement portion of male type and/or if said engagement portion of male type extends from the free end of said first riser portion opposite to said tread portion and said engagement portion of female type is obtained in an end portion of said tread portion opposite to said riser portion and/or when said first engagement portion extends from a portion of metallic sheet of said riser portion joining said lower and upper plates and/or when said second engagement portion of female type is defined by a lowering of said lower plate obtained near the free end of said tread portion opposite to said riser portion and/or when said main module comprises metallic reinforcing members applied to said upper and lower plates, respectively, at the opposite end portions of said main module and placed inside the inner spa...

Problems solved by technology

One first considerable disadvantage is related to the prefabricated modules' own weight which usually corresponds to 400 kg/sm.

Such own weight per volume unit requires to implement an adequate supporting structure, with considerable increase in related costs and implementation time.

Another disadvantage due to the reinforced concrete prefabricated modules' high own weight is related to the difficulty in moving said modules, therefor suitable apparatuses (cranes and trucks with considerable sizes) are necessary involving a considerable and often too high utilization cost.

Still by referring to the solutions making use of prefabricated modules made of reinforced concrete, among the additional problems and disadvantages typical of these solutions, the dangers deriving from the implementation of stands of this type in areas with high seismic risk are to be mentioned.

Yet still, the modules made of prefabricated reinforced concrete involve additional problems when, on the stands' big...

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