TRUSS HAVING TWO CHORDS AND A WEB PART MADE OF WOOD

摘要

The invention relates to a truss (100) comprising two chords (2, 2') extending spaced apart from one another along a longitudinal axis of the truss and a web part (1) arranged between the chords (2, 2') with which the chords (2, 2') are each connected via an adhesive-bonded zinc composite (3). The web part (1) comprises at least three layers (101, 102, 102') lying flat on top of one another and connected to one another, and is designed to be mirror-symmetrical in relation to the central plane of the web part (1). The layers (101, 102, 102') are each formed by a group of wooden boards (11) that are laterally adjacent, adhesive-connected to one another and with oblique ends in relation to the longitudinal axes (BA) of said boards. The angles of the board longitudinal axes (BA) of the layers (102, 102') are orientated in the same direction, mirror-symmetrically relative to the central plane of the web part (1). The layer (101) has an angle in the positive range and the two layers (102, 102') have an angle in the negative range. The truss achieves a higher level of stability.