Construction device of high building and concrete pouring construction method

Abstract

The invention relates to a construction device of a high building and a concrete pouring construction method. Three layers of formworks are arranged, a middle platform is arranged on the lower side ofthe lower formwork, a bottom platform is arranged a distance away from the lower side of the middle platform, the middle platform and the bottom platform abut against a concrete wall through wall attaching wheels respectively, the outer end of the bottom platform and the outer end of the middle platform are connected with each other through an outer lifting frame, the upper end of the outer lifting frame extends upwards to be fixedly connected with a top platform, the lower end face of the top platform is spaced from the top of the upper formwork, a plurality of hydraulic jacks are arranged on the upper end face of the top platform, each hydraulic jack embraces a supporting steel column, the lower end of each supporting steel column extends to the bottom of poured concrete, a formwork turning channel is arranged between the opposite end faces of the outer lifting frame and the formworks, and a formwork turning trolley supported on a guide rail is arranged on the top platform. When theconcrete intensity of the lower sides of the formworks reaches 0.2 MPa, the lower formwork is detached and turned to the upper layer, and all platforms synchronous rise. The construction device is high in concrete pouring speed, smooth in surface, even in color and luster, high in perpendicularity and high in safety coefficient.

Description

technical field [0001] The invention relates to building construction equipment, in particular to construction equipment for high-rise structures; the invention also relates to a concrete pouring construction method for high-rise structures, which belongs to the technical field of structure construction. Background technique [0002] The construction of towering structures must be constructed gradually from the bottom up. After the steel bars at the bottom are bound, the formwork at the bottom is erected, and then the concrete at the bottom is poured. After the bottom layer of concrete is solidified and reaches its strength, the upper layer of steel bars is bound, and then the formwork of the upper layer is erected, and the concrete of this layer is poured. After the concrete of this layer is solidified and reaches its strength, the upper layer is tied steel bars, and so on. [0003] The concrete pouring construction methods of traditional towering structures usually includ...

AI Technical Summary

Problems solved by technology

It solves the problem of rough concrete surface. Because of the small thickness of the pouring layer, the concrete is prone to delamination and segregation, resulting in inconsistent surface color of the concrete. Because of continuous sliding construction, the verticality of the structure is difficult to control

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