CANTILEVER LAMINATED CAPPING BEAM WITH REINFORCEMENT Russian patent published in 2014 - IPC E04C3/12 

FIELD: construction.

SUBSTANCE: invention relates to construction, and namely to load-carrying beam ceiling structures of buildings intended for construction of balconies, bay windows, terraces, verandas, attics, porches and other types of parts of the building or additions to it, which project behind external walls. A cantilever laminated capping beam with reinforcement includes a housing, subdiagonal(s), posts, anchor bolts, support and connection parts, its housing is provided with a box-like shape by means of rectangular lamellas, which is divided into 5…7 sections with length of 1 to 3 m each, with arrangement on their end sections of posts with through holes, into which metal rod subdiagonals are inserted, which provide step-by-step tightening of each section by means of anchor bolts or turnbuckles, starting from the middle of the beam and ending with its cantilever projections; with that, the latter is represented with a load-carrying structural member of buildings with external dimensions in a row of standard sizes of 5×5 m to 15×15 m with projection of cantilever projections of the beam beyond outer boundary of walls by 1…3 m.

EFFECT: increasing stiffness, strength and stability of a beam.

4 cl, 1 tbl, 2 dwg