Construction method of lifting casting wall and droping casting floor

Abstract

The invention relates to a construction method of rise concrete wall pouring and drop floor pouring when constructing concrete frame. Two flate structural inner wall templates and two 'pi' type structural inner wall templates stand face-to-face. A 'mouth' type inner template is formed by fastening and connecting the facing two inner templates using turnbuckles crew and square shape steel pipe; floor template, floor bracket and floor connecting wall template are formed on the inner template; An integrated inner wall box type template provided with opearting pedal and scaffold is formed subjacent the inner template, thus provides method of rise concrete wall pouring and drop floor pouring. It is a integrated and mechanical construction method for the formation of inner wall template and floor template components, which is suitable for high-rise construction. Scene complex working procedures can be simplified. Flying dust and noise will be prevented with continuous working, thus enhancing working efficiency and precision of the structural elements. It also reduces materials expenses and labor cost, and construction time is decreased.

Description

technical field [0001] The invention relates to a construction method related to "upward pouring of walls and downward pouring of floors" in the construction of concrete structures. That is, a construction method in which the interior wall formwork and the floor formwork are integrated first, and then the wall is constructed first when it is raised, and then the floor is constructed when it is lowered. Background technique [0002] The traditional concrete structure pouring process is to complete the construction of the concrete structure, and it is necessary to assemble the wall formwork and the floor formwork on each floor at the same time; after pouring the concrete structure of the floor, in order to pour the concrete structure of the next floor, It is necessary to reassemble the wall formwork and floor formwork, and complete the pouring of the concrete structure of each floor in sequence from the lower floor to the upper floor. [0003] However, in this traditional sta...

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Problems solved by technology

[0003] However, in this traditional stacking process, if the next floor is not completed, the construction of the previous floor cannot be carried out; when the floor height of a floor exceeds a certain value, buttresses are set and the wall and floor formwork are assembled. It will become very troublesome; the safety of the operation is also a problem

Moreover, the workload of assembling and dismantling the wall and floor formwork of each floor is very large; the flying dust and noise pollution are serious, the construction period becomes longer, and the erection material cost and labor cost will be increased; in addition, with the wall and floor formwork Repeated use, precision construction will also be a problem

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