Building element composed of two panels with a coupling strip

Abstract

A planar, angled or T-shaped building element ( 1 ) has at least two panels ( 2 ) of cross-laminated wood which are connected to one another in the narrow faces of the panels with the aid of a coupling strip ( 4 ). The coupling strip ( 4 ) has a cross-sectional shape with two ribs ( 5 ) with a trapezoidal cross-sectional shape which positively engage in undercut grooves in the interconnected panels ( 2 ). The coupling strip ( 4 ) is composed, for example, of two wedge-shaped parts ( 10 and 11 ) of mirror-symmetrical design.

1 - 12 . (canceled) 
     
     
         13 . Building element ( 1 ), made of at least two panels ( 2 ), which are interconnected in the joint area ( 3 ) between large surfaces and/or narrow sides of two adjacent panels ( 2 ) with one another to form the building element ( 1 ), whereby in the large surfaces and/or narrow sides—where the panels ( 2 ) are to be interconnected to form building elements ( 1 )—a coupling strip ( 4 ), which is connected to the panels ( 2 ), is provided between the panels ( 2 ), whereby the coupling strip ( 4 ) engages by friction in grooves in the panels ( 2 ) by the coupling strips ( 4 ) having two trapezoidal ribs ( 5 ) that extend outward, which ribs are received in corresponding undercut grooves in the panels ( 2 ), characterized in that the coupling strip ( 4 ) consists of two parts ( 10 ,  11 ,  13 ,  14 ) that are wedge-shaped in a mating manner and in that one part ( 10  or  11 ;  13  or  14 ) of the coupling strip ( 4 ) is arranged with its thicker end ( 15 ) in the area of the thinner end ( 16 ) of the other part ( 11  or  10 ;  14  or  13 ) of the coupling strip ( 4 ). 
     
     
         14 . Building element according to  claim 13 , wherein the coupling strip ( 4 ) has an essentially cross-shaped cross-section, whereby between the extending ribs ( 5 ), cross ribs ( 6 ) that project toward both sides of the coupling strip ( 4 ) are provided. 
     
     
         15 . Building element according to  claim 14 , wherein cross ribs ( 6 ) of the coupling strip ( 4 ) are arranged in the joint area ( 3 ) between edges of the panels ( 2 ) that are adjacent to one another. 
     
     
         16 . Building element according to  claim 15 , wherein the free end surfaces ( 7 ) of the cross ribs ( 6 ) are flush with the outside surfaces ( 8 ) of the panels ( 2 ). 
     
     
         17 . Building element according to  claim 13 , wherein the panels ( 2 ) of the building element ( 1 ) consist of solid or bonded wood, e.g., of cross-laminated wood. 
     
     
         18 . Building element according to  claim 13 , wherein the plane ( 12 ) in which the parts ( 10 ,  11 ;  13 ,  14 ) adjoin one another goes through the ribs ( 5 ) of the coupling strip ( 4 ) that extend outward. 
     
     
         19 . Building element according to  claim 18 , wherein the plane ( 12 ) is oriented to run obliquely to the longitudinal extension of the coupling strip ( 4 ). 
     
     
         20 . Building element according to  claim 13 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         21 . Building element according to  claim 14 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         22 . Building element according to  claim 15 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         23 . Building element according to  claim 16 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         24 . Building element according to  claim 17 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         25 . Building element according to  claim 18 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided. 
     
     
         26 . Building element according to  claim 19 , wherein panels ( 2 ) that are interconnected in the building element ( 1 ) to form at least one straight connection ( 21 ), at least one corner connection ( 22 ) and/or at least one T-connection ( 23 ) are provided.