A post-pouring belt and its construction method

Abstract

The invention relates to the field of building construction, in particular to a post-poured strip and a construction method thereof. The post-poured strip comprises a bottom formwork, two layers of reinforcement cages laid on the upper side of the bottom formwork and arranged at an interval, and two side forms arranged oppositely; the side forms comprise screws, cushion blocks, fast-ribbed formwork meshes and steel angles, and the screws are connected with the two layers of reinforcement cages and arranged at equal intervals in the length direction of the post-poured strip; the two ends of thecushion blocks abut against the screws and the bottom formwork respectively; the fast-ribbed formwork meshes are connected with the two layers of reinforcement cages, and the bottoms of the fast-ribbed formwork meshes abut against the bottom formwork; the fast-ribbed formwork meshes and the steel angles are arranged in the length direction of the post-poured strip, the height of the steel anglescan be adjusted, the first side of each steel angle is detachably connected with the corresponding screw, and the second side of each steel angle is located on the upper portion of the first side andis perpendicular to the first side; the openings of the steel angles of the two side forms are opposite to each other. The two steel angles are adjusted until the upper end faces of the two steel angles are flush, so that when concrete on the two sides of the post-poured strip is poured, it can be guranateed that the elevations of concrete on the two sides of the post-poured strip are consistent.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a post-cast belt and a construction method thereof. Background technique [0002] The post-casting belt floor is a measure to leave the post-casting belt because the continuous length of the frame floor members is too long, and it is a design technical measure to prevent the concrete from shrinking and cracking caused by the excessive length of the concrete members. Large-span ultra-high concrete structural slabs are widely used in industrial plants, especially non-metallic wear-resistant floor floors (such as emery floors) once formed floors (concrete on both sides of the post-cast belt) and post-cast belt concrete require no contact The traces and flatness are consistent, which puts forward higher requirements for the formwork installation technology of the post-casting belt of the floor beam and slab. [0003] At present, the formwork on both sides of the post-cast belt i...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a post-cast belt and its construction method to solve the problem in the prior art that the concrete elevations on both sides of the post-cast belt cannot be unified

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