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Machine translation
1. (WO1981002758) CONSTRUCTION SYSTEM BASED ON THIN CONCRETE BOARDS AND CASSETTE ELEMENT FOR THE IMPLEMENTATION OF THE SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002758    International Application No.:    PCT/FI1981/000025
Publication Date: 01.10.1981 International Filing Date: 27.03.1981
IPC:
E04B 2/86 (2006.01), E04B 5/38 (2006.01), E04C 2/34 (2006.01)
Applicants:
Inventors:
Priority Data:
800961 28.03.1980 FI
Title (EN) CONSTRUCTION SYSTEM BASED ON THIN CONCRETE BOARDS AND CASSETTE ELEMENT FOR THE IMPLEMENTATION OF THE SYSTEM
(FR) SYSTEME DE CONSTRUCTION BASE SUR DES PLAQUES DE BETON MINCES ET ELEMENTS DE CASSETTES POUR LA MISE EN OEUVRE DU SYSTEME
Abstract: front page image
(EN)A construction system and a related cassette element, wherein thin concrete boards (2) provided with steel trusses (3, 5) and manufactured by means of the band rolling method of concrete or by means of any other concreting method are used, which boards remain parts of the final structure and at the same time form completed concrete faces for the structure. According to the invention, the thin concrete boards (2) are, either at the factory or on the construction site, mechanically connected by means of their truss structures, with the trusses (3, 5) facing each other, so as to make rigid, preferably prestressed cassette elements (1), wherein the thin concrete boards (2) with their reinforcements (4) and the truss steels (3, 5) operate jointly as a bend-proof cassette structure (1). By installing cassette elements (1) side by side vertically or horizontally, structures are formed in which the intermediate space between the thin concrete boards (2) is determined by the height of the steel trusses (3, 5). The intermediate space can be used as a space for positioning the heat insulation (8) and/or as a space for casting the frame concrete (9) cast in situ and/or as a space for equipment and conduits.
(FR)Systeme de construction et elements de cassettes associes, ou des plaques de beton fines (2) pourvues d"entretoises en acier (3, 5) sont fabriquees par un procede de roulage de bande de beton ou par tout autre procede de betonnage, lesquelles plaques constituent des parties de la structure finie et en meme temps forment des faces de beton terminees de la structure. Selon cette invention, les plaques de beton fines (2) sont, soit a l"usine soit sur le site de construction, reliees mecaniquement a l"aide de leur structure d"entretoise, les entretoises (3, 5) etant l"une en face de l"autre, de maniere a former des elements de cassettes rigides, de preference precontraints (1), ou les plaques de beton fines (2) avec leur renforcement (4) et leurs entretoises en acier (3, 5) fonctionnent conjointement comme une structure de cassette a l"epreuve de la flexion (1). En installant des elements cassettes (1) cote a cote verticalement ou horizontalement, des structures sont formees ou l"espace intermediaire entre les plaques de beton minces (2) est determine par la hauteur des entretoises en acier (3, 5). L"espace intermediaire peut etre utilise comme un espace de positionnement de l"isolation thermique (8) et/ou comme un espace pour couler le beton (9) coule in situ et/ou comme un espace prevu pour l"equipement et les conduites.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)