Formwork suitable for arc-shaped structure and positioning and reinforcing method

Abstract

The invention discloses a formwork suitable for an arc-shaped structure and a positioning and reinforcing method, and relates to the technical field of civil building construction. The formwork suitable for the arc-shaped structure comprises a component 1, a component 2, a component 3, a component 4, a self-tightening structure and an expansion component, the component 1 is a formwork / reinforcing lining plate, is in a customized size and made of aluminum alloy or stainless steel, and the thickness of the component 1 meets the plasticity requirement, a load calculation book, the outer side of the template and the reinforcing side of a support at the same time; four or nine inverted trapezoidal tooth-shaped structures are arranged according to the size, and the inverted trapezoidal structure of the edge part is one half of the inverted trapezoidal tooth-shaped structure. According to the formwork suitable for the arc-shaped structure and the positioning and reinforcing method, after reference point positioning is carried out through the corresponding method, the formwork has the advantages that on-site actual operation is simple, use is fast, and the formwork can be completely replaced or used in combination with a traditional scaffold for mutual reinforcement.

Description

technical field [0001] The invention relates to the technical field of civil construction, in particular to a formwork applicable to arc structures and a positioning and reinforcing method. Background technique [0002] The scaffolding support system of wooden formwork and round steel pipe movable fasteners is the most commonly used method in the construction process of industrial and civil construction at present. The construction technology and related atlas specifications are the most mature, and the construction difficulty and cost are relatively moderate. Constantly increasing and increasing requirements for the quality of finished building structures, and the continuous strengthening of enterprise management and operation on cost control, its turnover rate is low, the recyclability rate is insufficient, material consumption and pollution are serious, and the shortcomings of insufficient precision control are also increasingly exposed. [0003] At the moment when the ow...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a formwork and a positioning reinforcement method applicable to arc-shaped structures, which solves the problem that the owner unit pursues appearance innovation With the continuous increase in the design of special-shaped structures, the problem of construction accuracy for non-standard structures such as arcs is becoming more and more prominent. The determination of traditional formwork reinforcement and support systems is time-consuming, laborious and material-intensive. The high requirements lead to the existence of a large number of unstable factors, and the problem of inability to standardize large-scale construction

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