Integral construction method for constructional column and main body structure
A technology of main structure and construction method, applied in the direction of building structure, columns, piers, etc., can solve the problems of low construction efficiency and high technical requirements of workers, and achieve the effect of improving construction efficiency, improving construction efficiency, and connecting densely without cracks.
Inactive Publication Date: 2017-09-19
CHINA MCC5 GROUP CORP
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the deficiencies of the prior art. The purpose is to provide a construction method for the construction of the structural column and the main structure, which solves the problem that the existing structural column can only be poured after the masonry is completed. The construction method requires high technical requirements for workers and the construction efficiency lower question
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[0032] Such as Figure 1-5 As shown, a construction method of a structural column and a main body structure in the present invention comprises the steps of:
[0033] Step 1) (eg figure 1 As shown) pre-embed the structural column overlap steel bars at the predetermined position of pouring structural column 1;
[0034] Step 2) Bind the lower end of the structural column reinforcement cage 2 with the pre-embedded overlapping reinforcement, and bind the upper end with the main structural reinforcement cage 3;
[0035] Step 3) (eg figure 2 As shown) build the construction column pouring formwork 5 of the construction column 1, build the main structure formwork pouring formwork 6 of the main structure 4, and set a construction column pouring through hole 7 at the bottom of the main structure formwork 6, the two sides of the construction column 1 The formwork is a concave structure formwork 14; improve the concave structure formwork 14 so that after the construction column 1 is p...
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Abstract
The invention discloses an integral construction method for a constructional column and a main body structure. The integral construction method comprises the steps that (1) constructional-column overlapping steel bars are pre-buried in a preset position for casting the constructional column; (2) the lower end of a constructional-column steel reinforcement cage is bound together with the pre-buried overlapping steel bars, and the upper end of the constructional-column steel reinforcement cage is bound together with a main-body-structure steel reinforcement cage; (3) a constructional-column casting formwork of the constructional column is constructed, a main-body-structure formwork casting formwork of the main body structure is constructed, a constructional-column casting through-hole is formed in the bottom of a main-body-structure formwork, and formworks on the two sides of the constructional column are U-shaped-structure formworks; and (4) the constructional column is cast firstly, then the main body structure is cast, in the casting construction of the constructional column, an air exhaust pipeline is inserted into the constructional-column casting through-hole, and a separant is spread on the outer side of the air exhaust pipeline in a brushing mode. According to the integral construction method for the constructional column and the main body structure, a construction technology that the constructional column is cast firstly, then the main body structure is cast, and finally brickwork is constructed is adopted, and through the construction technology, the casting period of the constructional column can be effectively shortened, and the construction difficulty is reduced.
Description
technical field [0001] The invention relates to the field of construction engineering, in particular to an integrated construction method of a structural column and a main structure. Background technique [0002] In order to improve the seismic performance of the masonry structure of multi-storey buildings, the code requires that reinforced concrete columns should be installed in appropriate parts of the masonry of the house and connected with ring beams to jointly enhance the stability of the building. This reinforced concrete column is usually called for the structural column. Structural columns are not mainly used to bear vertical loads, but to resist shear forces, earthquakes and other lateral loads. Therefore, the structural column has the ability to improve the shear strength of the wall and greatly improve the deformation capacity of the wall and the house. At the same time, the structural column and the ring beam together form a restraining body, which can effective...
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IPC IPC(8): E04G21/00E04C3/34
CPCE04G21/00E04C3/34
Inventor 石永龙
Owner CHINA MCC5 GROUP CORP
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