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1. CA2295561 - ELEMENT COMPOSITE ET SON PROCEDE DE FABRICATION

Office
Canada
Numéro de la demande 2295561
Date de la demande 03.07.1998
Numéro de publication 2295561
Date de publication 21.01.1999
Type de publication A1
CIB
E04C 3/29
ECONSTRUCTIONS FIXES
04BÂTIMENT
CÉLÉMENTS; MATÉRIAUX DE CONSTRUCTION
3Eléments de construction de forme allongée, conçus pour supporter des charges
02Poutrelles; Solives, fermes ou structures analogues à des fermes, p.ex. préfabriquées; Linteaux; Traverses
29formés d'éléments de différents matériaux
E04B 5/23
ECONSTRUCTIONS FIXES
04BÂTIMENT
BSTRUCTURE GÉNÉRALE DES BÂTIMENTS; MURS, p.ex. CLOISONS; TOITS; PLANCHERS; PLAFONDS; ISOLATION OU AUTRES PROTECTIONS DES BÂTIMENTS
5Planchers; Structure des planchers en ce qui concerne l'isolation; Assemblages spécialement adaptés à ces planchers ou à ces structures
16Structures portantes de planchers totalement ou partiellement coulées ou formées de façon similaire sur place
17Structures de planchers partiellement formées sur place
23avec des nervures de renforcement ou autres conformations semblables à des poutres totalement ou partiellement préfabriquées
CPC
E04C 3/29
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
3Structural elongated elements designed for load-supporting
02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; ; Braces
29built-up from parts of different material, ; i.e. composite structures
E04B 5/23
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
16Load-carrying floor structures wholly or partly cast or similarly formed in situ
17Floor structures partly formed in situ
23with stiffening ribs or other beam-like formations wholly or partly prefabricated
Déposants SIKA AG, VORMALS KASPAR WINKLER & CO.
Inventeurs GISEL, PETER
Données relatives à la priorité 19729058 08.07.1997 DE
Titre
(EN) COMPOSITE ELEMENT AND ITS METHOD OF MANUFACTURE
(FR) ELEMENT COMPOSITE ET SON PROCEDE DE FABRICATION
Abrégé
(EN) The invention relates to a method for manufacturing a composite element comprising at least one wooden layer which is bound to a concrete or mortar layer, as well as to a composite element manufactured accordingly. In order to provide this composite element with a high load carrying capacity, which is the result of the concrete or mortar layer adhering onto the whole surface of the wooden layer, an adhesive (16) with a paste consistency is applied so that the adhesive coats the surface and forms an adhesive layer. Then, fresh hydraulic concrete or fresh hydraulic mortar is spread onto the adhesive layer (16) and is distributed over this layer in order to coat the surface and form the concrete or mortar layer (14). The adhesive layer (16) and the concrete or mortar layer (14) are caused to set during a common transient setting phase to produce an inter-layer binding over a large surface.


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