SYSTEM OF BUILDING CONSTRUCTION, SPECIALLY DESIGNED FOR CONSTRUCTION OF LOAD BEARING PARTITION AND EXTERNAL WALLS; ROOF ELEMENTS AND FLOOR CONSTRUCTIONS

摘要

The proposed invention applies to the system for building construction, especially designed for construction of load bearing partition and external walls, partition walls, roof constructions and floor constructions by help of a laminated timber element (1), of the joint E1 between two walls standing at right angles, the joints E2 and E3 between external and partition wall, the joint E4 of the post with four walls (4), the joint E5 for longitudinal joining of two walls (4), the joint E6 of floor constructions, the joints G1 - G3 of joists and lintels. Load bearing partition and external walls (4), and partition walls (4) are made by assembly of prisms (20) where the prisms (20) are assembled from at least three laminated timber elements (1) that are longitudinally joined together across the width by gluing, where the end timber laminated elements (1) of each prism (20) have along their length grooves (2) into which during assembly of the two prisms (20) an insert piece (3)is inserted which by its shape fits into both grooves (2) in a way to create a tight fitting joint. At least two walls standing at right angles, either load bearing, either external, either partition walls are joined together by the joints E1 or E3 or E4, where the mentioned joints are fabricated by help of a hollow steel profile (6) of square or rectangular cross section with at least two external sides of the profile (6) assembled of firmly joined steel sheets (6a) perpendicular to mentioned sides of the profile(6) and mutually parallel with a predetermined distance R between the sheets (6a).The floor constructions are joined by help of the joint E6, the external and partition walls standing at right angles are joined together by joint E2, where the mentioned joints E6 and E2 are made from steel sheet (6a) and steel profile (13),where the profile (13) is assembled from three steel sheets (6a) of which two steel sheets (6a) are mutually parallel at the distance R and perpendicularly firmly joined to the third steel sheet (6a). At least two joists (21) are along the length or across width joined together by joints G1 or G2 or G3, while the walls (4) are along their length joined together by joint E5 by help of a steel profile (17) assembled from three steel sheets (6a) joined together in a way that their cross section is in letter H shape with its two parallel sheets (6a) being at distance R, or by use of two parallel steel sheets (6a).