Faced concrete outer wall template construction method

Abstract

The invention discloses a faced concrete outer wall template construction method in the field of architectural engineering. The faced concrete outer wall template construction method comprises the steps that square steel is selected as back edge materials; the square steel is machined according to different curvatures of arc outer walls in construction drawings, and the machined square steel is numbered to guarantee the square steel in each section position and corresponding arc sections are consistent in curvature; the numbered square steel is correspondingly marked one to one on outer wall template construction diaphragms to guide workers for corresponding mounting through the outer wall template construction diaphragms during reinforcement of templates; wall penetrating screw rod devices are transformed; and according to arc dry wall separation joint requirements, a BIM technology is adopted for deep design of faced concrete templates. Based on a traditional wood template construction process (wood templates, wood braces, steel pipes and split screw systems), template support system materials and tools are transformed, and template machining and mounting process technologies areinnovated.

Description

technical field [0001] The embodiments of the present invention relate to the field of construction engineering, in particular to a construction method of a formwork for an exterior concrete wall. Background technique [0002] The shopping malls, office buildings, public buildings, and residential buildings that have emerged in recent years are constantly unconventional. Their architectural shapes are unique and their visual effects are novel. The traditional rigid facade design is constantly being impacted and replaced by the curved appearance of variable curvature. Generally speaking, the more novel and unique the design of the building, the more it is a challenge and spur to the construction technology; moreover, in order to meet the overall direction of my country's green construction development and reflect the objective needs of green buildings, architectural designers have made clear-faced concrete The use of exterior wall structures is also becoming more common. Howe...

AI Technical Summary

Problems solved by technology

However, the use of steel formwork has the following obvious disadvantages: (1) Different heights and different curvatures of variable-curvature arc-shaped building structures have different cross-sections, so steel forms with different heights and different curvatures need to be designed, the manufacturing cost is very high, and the manufacturing cycle is long. Templates are usually not reusable, and are not suitable for projects with tight schedules and high cost control requirements

(2) At the variable cross-section of the curved surface, block combination is adopted, and the joint is wide, which is prone to slur

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