DEVICE FOR REINFORCING EXISTING ROOFS OR FLOOR SLABS

摘要

Device for reinforcing roofs or floor slabs which are already built, said device comprising reinforcing beams (1) and elements (8) for supporting the beams. Each beam (1) is comprised of at least two tubular pieces (2, 3) which are telescopically and adjustably nested into each other, thus forming at least one external hollow part (2) and at least an another internal part (3) which are adapted to be applied to the lower face of the roof or floor slab (4) which is intended to be reinforced, while filling with filler material the free space between the roof or floor slab (4) and the beam (1), each internal part (3) being only partially introduced into the external adjacent part or parts (2). Each support element (8) supporting one end of a reinforcement beam (1) is comprised of a base (9) susceptible of being applied to a vertical face of a pillar or of a load-bearing wall (10), and is also comprised of a projecting portion (11) integral with the base (9) and adapted to receive the coupling of the end of a reinforcement beam (1).