Composite floor slab, arc-shaped side form for side face forming and preparation method of composite floor slab

Abstract

The invention discloses a composite floor slab, an arc-shaped side form for side face forming and a preparation method of the composite floor slab. The composite floor slab comprises a floor slab bodyformed by pouring reinforced concrete; the left side and the right side of the floor slab body are of arc-shaped structures, and a plurality of pouring notches are formed in the upper portions of thearc-shaped structures at intervals; a positioning steel plate with an L-shaped structure on one side is fixed in each pouring notch correspondingly, the positioning steel plates of left and right adjacent floor bodies are connected and fixed through connecting steel plates of U-shaped structures, and the positioning steel plates are fixedly connected with the connecting steel plates through boltsand nuts; and horizontal reinforcing steel bars are exposed out of the front side and the rear side of the floor slab body and arranged on the front side and the rear side of the floor slab body in astaggered mode, hanging tie bars are exposed out of the top of the floor slab body, and every two adjacent hanging tie bars are connected through a steel pipe filled with high-strength mortar. According to the composite floor slab, the arc-shaped side form for side face forming and the preparation method of the composite floor slab, the firmness degree of the splicing seam of the floor slab is enhanced, and the service life of the floor slab is prolonged.

Description

technical field [0001] The invention relates to a laminated floor, an arc-shaped side form for side forming and a preparation method for the laminated floor, belonging to the technical field of laminated floors. Background technique [0002] At present, the floor slabs in the construction field mostly adopt structural forms such as cast-in-place concrete floor slabs, prefabricated floor slabs, and assembled integral floor slabs. Among them, the cast-in-place concrete floor slab has defects such as large amount of use, low construction efficiency, and easy cracking; the prefabricated floor slab has defects such as structural integrity and seismic performance inspection; and the assembled integral floor slab has problems such as troublesome construction and difficult guarantee of reliability. Therefore, laminated floor slabs are widely used as a new type of building board. However, the flat structure of laminated floor slabs makes the butt edges between the boards easy to touc...

AI Technical Summary

Problems solved by technology

Among them, the cast-in-place concrete floor slab has defects such as large amount of consumption, low construction efficiency, and easy cracking; the prefabricated floor slab has defects such as structural integrity and seismic performance inspection; and the assembled integral floor slab has problems such as troublesome construction and difficult guarantee of reliability.

Therefore, laminated floor slabs are widely used as a new type of building board. However, the flat structure of laminated floor slabs makes the butt edges between the boards easy to touch during stacking or hoisting, storage and transportation, or due to padding during stacking. The block elasticity leads to the collision of broken or cracks, so that the overall strength is reduced or even unusable

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