PROCESS OF REINFORCEMENT OF BEAM WITH PRESTRESSED STRUT FRAME Russian patent published in 2003 - IPC

FIELD: construction industry, reinforcement of bearing structures of beam type. SUBSTANCE: process of reinforcement of beam includes linking of reinforcement queen posts to beam, installation of temporary queen posts united by rigid insert and attachment of reinforcing string to beam. Upon entry of temporary queen posts into spaces of reinforcement queen posts end loops of strings of temporary queen post are run round protrusions of bearing shapes, then weights are suspended from rigid insert of temporary queen post and twin wedge-shaped limiters are brought into slits of temporary queen posts and are displaced towards one another till positions of temporary queen posts are fixed. After it weights are removed, reinforcing string is passed through holes in queen posts, its end loops are brought round protrusions of bearing shapes, twin wedge-shaped limiters are moved apart and temporary queen post is taken down. EFFECT: simplified process of reinforcement of beams, reduced labor input to process. 8 dwg