Suspension of aluminum alloy formwork and its construction method on large-slope reinforced concrete sloping roof

Abstract

The application relates to a suspended aluminum alloy formwork on a large-slope reinforced concrete sloping roof and a construction method thereof, and relates to the technical field of reinforced concrete construction. The aluminum alloy formwork includes four steel pipe columns, the top of the steel pipe columns is fixed with horizontal double steel pipes through the supporting mechanism, and the inner side of the steel pipe columns and the horizontal double steel pipes is provided with a bottom wooden formwork. When the present invention is actually used, the formwork system can be provided with steel pipe supports on the longitudinal steel pipe skeleton for erecting the scaffold board, and can also erect steel pipe scaffolding in addition. The ladder layout is convenient for users. This construction method is suitable for reinforced concrete cast-in-place sloping roofs with large slopes, greater than or equal to 45°, and projects with a large number of multi-storey or single-story buildings on sloping roofs, and steel pipes and combined aluminum alloy formwork Used in combination, it has the characteristics of high strength, high rigidity and high turnover and use benefits.

Description

technical field [0001] The present application relates to the technical field of reinforced concrete construction, in particular to a suspended aluminum alloy formwork on a large-slope reinforced concrete sloping roof and a construction method thereof. Background technique [0002] The roof adopts a sloping roof with a design slope greater than or equal to 45°. It adopts a cast-in-place concrete structural slab with a design thickness of 120mm. Due to the large slope of the roof, only the double-mode system can be used for roof concrete pouring construction. At the same time, multi-layer or There are many repetitions of single-layer roofs of the same shape, and a large number of formwork turnover may be organized. Although the adaptability of the wood formwork is relatively good, due to the large loss during the disassembly and assembly of the formwork, and the double-mode construction requires a large area of ​​wood formwork Formwork cut into small areas is used in combinat...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems of low strength, low rigidity and low turnover benefit of the existing large-slope reinforced concrete construction technology, this application provides a large-slope reinforced concrete sloping roof suspended aluminum alloy formwork and its construction method

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