Construction method for special-shape eave of concrete building

Abstract

The invention discloses a construction method for special-shaped eaves of a concrete building, which comprises the following steps: supporting a shear wall template; Lightweight slab filling; special-shaped eave formwork is supported outside the special-shaped eaves reinforcement; concrete is poured into the special-shaped eave formwork warehouse; the formwork and light-weight slab are removed after the concrete is initially set. There is no need to set up a separate formwork for the groove, and the bottom of the groove is directly filled with light-weight boards. Replacing the template with light-weight boards has far-reaching social benefits in terms of comprehensive environmental protection, resources, economy, technology and energy saving; Improve the safety and durability of the structure, reduce the installation workload, save a lot of manpower and material resources, flexible and convenient construction, speed up the construction, ensure the quality of the project, and reduce leakage; modern construction technology can meet the requirements of similar components and multiple sizes And the unity of artistic lines, the overall quality effect can be achieved after construction.

Description

technical field [0001] This patent belongs to the field of building construction, and specifically relates to a construction method for special-shaped eaves of concrete buildings. Background technique [0002] With the development of urbanization, architectural forms tend to be diversified, and people's requirements for the appearance of buildings are constantly improving. Many civil buildings have more and more special-shaped concrete eaves. It seems that the building facades appear lighter, brighter, and full of three-dimensionality. However, it is relatively difficult to construct the concrete eaves at one time, such as figure 1 , figure 2 As shown, the traditional method is divided into two or more constructions. First, the formwork is vertically supported along with the shear wall, and then the modeling steel bar is inserted → pouring concrete → the formwork is removed after the concrete reaches a certain strength → the formwork at the groove part is supported → the c...

AI Technical Summary

Problems solved by technology

However, it is relatively difficult to construct the concrete eaves at one time, such as figure 1 , figure 2 As shown, the traditional method is divided into two or more constructions. First, the formwork is vertically supported along with the shear wall, and then the modeling steel bar is inserted → pouring concrete → the formwork is removed after the concrete reaches a certain strength → the formwork at the groove part is supported → the concrete is poured again →After the concrete reaches a certain strength, the formwork is removed again, the formwork is set up twice, the formwork is poured twice, and the formwork is removed twice. It is extremely difficult to support and fix the formwork at the groove part. Leaving seams is easy to cause water seepage and cannot guarantee the overall quality of concrete

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