Abstract: A method of manufacturing a composite timber construction panel for building structures. The method includes arranging (201) a first timber construction panel (10) with respect to a second timber construction panel. The first timber construction panel (10) has one or more recesses (4.1, 4.2, 4.n) in a first lateral side (1), the recesses having a flat floor extending over a portion of the area of the first lateral side (1), wherein the floors of the one or more recesses (4.1, 4.2, 4.n) together occupy at least 50% of the first lateral side (1) of the first timber construction panel (10), and wherein the recesses (4.1, 4.2, 4.n) are laterally at least partially delimited by portions (13) of the first timber construction panel, such that one or more of the delimiting portions (13) of the one or more recesses (4.1, 4.2, 4.n) of the first timber construction panel adjoin a first lateral side of the second timber construction panel (20), filling (203) of the one or more recesses (4.1, 4.2, 4.

Abstract: A mushroom head reinforcement made of wood-based material for supporting and/or carrying timber building panels in building structures, having a base body with an upper surface, a lower surface facing away from the upper surface, and an opening extending from the upper surface to the lower surface. The mushroom head reinforcement has at least one cavity extending over at least part of the upper surface, which is equipped to be filled with an adhesive and to comprise an adhesive layer. In addition, a flat floor ceiling system has the mushroom head reinforcement, support pillars and floor ceiling panels, as well as a method for erecting the system.

Abstract: Method for connecting a first wood element (110) with a second wood element (120), wherein the first wood element (110) comprises at least one first main fiber direction (114), wherein the second wood element (120) comprises at least one second main fiber direction (124), wherein the first wood element (110) comprises a first side (111) cutting through the first main fiber direction (114), wherein the second wood element (120) comprises a first side (121) cutting through the second main fiber direction (124), the method having the following steps: arranging the first wood element (110) on the first side (111) at a distance to the first side (121) of the second wood element (120); introducing adhesive in the space between the first side (111) of the first wood element (110) and the first side (121) of the second wood element (120); and curing the adhesive.

Abstract: The invention relates to a method for the cambering of a wooden element, comprising the steps of: cutting to form at least one incision in a surface of the wooden element; inserting an expansive material into the at least one incision of the wooden element; letting the expansive material expand in the at least one incision so that a cambering of the wooden element is achieved.

Abstract: The component (100) according to the invention has a first wood element (110) with at least a first main fiber direction (114) and a second wood element (120) with at least a second main fiber direction (124). At the end, and spaced apart, the first wood element (110) is adhesively bonded, on a first side cutting through the first main fiber direction (114), to a first side (121) of the second wood element (120) cutting through the second main fiber direction (124).

Abstract: Storey ceiling construction having a first lower wooden support (5) for supporting a storey ceiling, a first upper wooden support (5) for supporting a further storey ceiling and a first support head (6) made of wood for introducing the forces of the storey ceiling into the first lower wooden support (5). The first support head (6) lies on the first lower wooden support (5). The first upper wooden support (5) is supported directly on the first lower wooden support.

Abstract: Storey ceiling construction having a first lower wooden support (5) for supporting a storey ceiling, a first upper wooden support (5) for supporting a further storey ceiling and a first support head (6) made of wood for introducing the forces of the storey ceiling into the first lower wooden support (5). The first support head (6) lies on the first lower wooden support (5). The first upper wooden support (5) is supported directly on the first lower wooden support.