In advance shear device of beam slab in junction is done after with to shear force wall of construction

The utility model relates to an in advance shear device of beam slab in junction is done after with to shear force wall of construction, including reinforced concrete roof beam (1), is the former concrete face of roof beam cross -section scope of reinforced concrete roof beam hair wall (1 1 ), the inside upper and lower end of reinforced concrete roof beam respectively pre -buried have several steel sleeve (2) and with reinforcing bar (3) of steel sleeve rigid coupling, the pre -buried tip and roof beam cross -section parallel and level of steel sleeve, the inside middle part of reinforced concrete roof beam is provided with the reinforcement that shears. Difference according to reinforced concrete depth of beam and thickness, the structure that the reinforcement that shears can adopt anchor slab and dowel (5), steel sheet (6) and I -steel to combine perhaps adopts the structure in the groove of shearing. The utility model discloses structural element's the ability of shearing is greatly improved to handling