Slotted precast concrete laminated slab

• Main Authors: SONG WENTAO, WANG FENGGE, CAO JINGLEI, YANG JIWEI
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model relates to the technical field of laminated slabs, in particular to a slotted prefabricated concrete laminated slab. The slotted prefabricated concrete laminated slab comprises a prefabricated slab body, and a steel bar assembly is arranged in the prefabricated slab body; the bottom of the truss is pre-buried in the prefabricated plate body, and the top of the truss is higher than the upper surface of the prefabricated plate body; the pre-embedded boxes are embedded in the prefabricated plate body below the truss, the tops of the pre-embedded boxes are flush with the upper surface of the prefabricated plate body, the pre-embedded boxes are of an upper opening type structure, and fixing pins are arranged between the left side wall and the right side wall of the opening position of each pre-embedded box; the limiting parts are symmetrically arranged at the opening of the embedded box in a sliding structure mode, each limiting part comprises a buckling cover of an inverted-U-shaped structure, a