Novel recycled block concrete prefabricated assembly type constructional column and construction method thereof

Abstract

The invention discloses a novel recycled block concrete prefabricated assembly type constructional column and a construction method thereof. The novel recycled block concrete prefabricated assembly type constructional column comprises a top grouting formwork, an upper section, a middle section and a lower section, each of the upper section, the middle section and the lower section comprises inner longitudinal bars, inner stirrups, lateral in-wall steel bars, waste concrete block bodies and common concrete, the inner longitudinal bars and the inner stirrups are bound to form steel reinforcement cages, the lateral in-wall steel bars penetrate through the steel reinforcement cages, the waste concrete block bodies are located in the steel reinforcement cages, the common concrete is wrapped round the steel reinforcement cages and the waste concrete block bodies, the inner longitudinal bars of the lower section are inserted into glue pouring holes in a bottom beam plate, the longitudinal bars at the lower end of the middle section are inserted into glue pouring holes in the lower section, the longitudinal bars at the lower end of the upper section are inserted into glue pouring holes in the middle section, the top grouting formwork is located between the upper section and a top beam plate, the top grouting formwork seals the space between the upper section and the top beam plate, and grouting materials are injected into the top grouting formwork through a PVC one-way check valve.

Description

technical field [0001] The invention relates to the technical field of structural column construction, in particular to a novel recycled block concrete prefabricated assembled structural column and a construction method thereof. Background technique [0002] Structural columns are important anti-seismic measures for masonry structures and infill walls, which can effectively control the occurrence of wall cracks, significantly improve the stability and strength of the wall under various loads, and greatly improve the integrity of the wall and the rigidity of the structure. Increased, it can resist the adverse effects of large vibration loads on the house. Structural column structure is a concrete column made in the specified part of the wall of the masonry house, according to the structural reinforcement, and according to the construction sequence of building the wall first and then pouring the concrete column. The structural column is not the main load-bearing structure and ...

AI Technical Summary

Problems solved by technology

One is that the cast-in-place structural column is not easy to vibrate, which leads to poor quality of the structural column and prone to honeycomb and pockmarked surfaces; second, it is difficult to connect the top of the structural column and the beam slab and the construction is difficult, which leads to a significant increase in labor costs, even higher than material fee

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