Method for reinforcing chamfering formworks

Abstract

The invention discloses a method for reinforcing chamfering formworks, and belongs to the technical field of constructional engineering construction methods. The method comprises the steps that 1, shaped wood formworks are manufactured; 2, the length X of an upper flange formwork and the length Y of a lower flange formwork are determined; 3, chamfering is conducted on the joint of the upper flangeformwork and the lower flange formwork so that the width of a seam can be controlled; 4, the length of intermediate stiffening rib square wood and the chamfering size are determined, so that the stiffening rib square wood is attached to the upper flange formwork and the lower flange formwork; 5, then a steel pipe limiting groove is formed in the middle of the stiffening rib square wood, so that the position of a steel pipe is fixed when reinforcing is conducted; 6, the upper flange formwork and the lower flange formwork are sequentially nailed on the stiffening rib square wood according to the joint colse size, and manufacturing of the shaped formworks is completed; and 7, positions are reserved at one ends of the shaped formworks, square wood butt-joint supporting strips are reserved atthe other ends of the shaped formworks, and the shaped formworks are spliced together, and consistent in-out is controlled by the butt-joint supporting strips. According to the method for reinforcingthe chamfering formworks, the problems that the abutted seam of the formworks at a chamfer position is large, the formwork rigidity at the chamfer position is insufficient, and assembling needs to beconducted from the beginning to use are solved.

Description

technical field [0001] The invention relates to the technical field of building engineering construction methods, in particular to a reinforcement method for chamfered formwork. Background technique [0002] In recent years, with the development of civil engineering construction technology, more and more special-shaped formworks have emerged, and chamfering formwork is one of them. Chamfer formwork is widely used, especially in the field of large-scale infrastructure construction, such as pipe gallery projects. The pipe gallery project has a long mileage and the inside of the outer wall needs to be poured into a 45° chamfer, and the amount of chamfer formwork is large. The use of traditional reinforcement methods makes the formwork joints at the chamfer larger, less rigid and easy to deform, and it needs to be assembled from scratch when it is used again. Contents of the invention [0003] 1. Problems to be solved [0004] Aiming at the defects and deficiencies in the p...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects and deficiencies in the prior art, the present invention provides a reinforcement method for the chamfered formwork, which can solve the problems of large joints of the formwork at the chamfered corner, insufficient rigidity of the formwork at the chamfered corner, and assembly and use from scratch.

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