Section-adjustable rectangular column framework assembly

Abstract

The invention provides a section-adjustable rectangular column template assembly, belonging to the technical field of building construction members. The section-adjustable rectangular column template assembly comprises four detachable rectangular templates, wherein each template is formed by a panel fixed on the inner surface of a plate frame; at least two horizontal fillets which are distributed up and down are fixed in the plate frame, the plate frame at the end parts of the horizontal fillets is fixedly connected with vertical fillets vertical to the horizontal fillets to form an L-shaped back fillet, one of each horizontal fillet and each vertical fillet is provided with bolt holes, and the other of each horizontal fillet and each vertical fillet is provided with bolt holes or slotted holes which are distributed at intervals; and in the construction process, the four rectangular templates form a template enclosure frame in which a cavity is matched with the section of a rectangular column to be poured, in a mode of selecting the fixedly connecting positions of the vertical fillets of one of two adjacent templates and the horizontal fillets of the other of two adjacent templates. Therefore, multiple troubles, such as material wasting, difficulty in management, and inconvenience for construction caused by batch processing according to the section size of each column, can be eliminated.

Description

technical field [0001] The invention provides an adjustable cross-section rectangular column formwork assembly, in particular a steel frame plywood rectangular column formwork assembly with an adjustable cross-section for a nuclear island plant, which belongs to the technical field of building construction components. Background technique [0002] During the construction of special buildings such as nuclear island powerhouses, the number of column members in each area is large and the cross-sectional size is variable. According to the applicant's understanding, the current nuclear power plant column formwork is mainly processed in batches according to the section size of each column member and the construction progress. Formwork processing generally adopts the form of plywood panel + square wood back flute + channel steel column hoop + tension bolt fixing, which results in a large amount of supporting square wood, steel pipe and other materials, and the on-site production no...

AI Technical Summary

Problems solved by technology

Formwork processing generally adopts the form of plywood panel + square wood back corrugated + channel steel column hoop + double pull bolt fixing, which results in a large amount of supporting square wood, steel pipe and other materials, and the on-site production not only occupies the construction site, but also consumes man-hours , which brings a lot of inconvenience to the construction

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