Three dimension arch steel concrete structure formwork and construction method

A technology of reinforced concrete and construction method, which is applied in the direction of formwork/formwork/work frame, building components, building structure, etc., can solve the problems of high cost, fast erection speed, poor construction effect, etc., and achieves simple formwork dismantling. , The effect of good molding effect and fast construction speed

Inactive Publication Date: 2007-06-27
青建集团股份公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Advantages and disadvantages, the support speed is fast, the cost is high, the appearance is good, it can achieve the effect of dry wall, and it cannot be used repeatedly
[0008] Looking at the above four construction methods, for the construction of three-di

Method used

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  • Three dimension arch steel concrete structure formwork and construction method
  • Three dimension arch steel concrete structure formwork and construction method
  • Three dimension arch steel concrete structure formwork and construction method

Examples

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Example Embodiment

[0046] Example 1:

[0047] Taking the wall as a three-dimensional arc wall as an example, the elevation is +0.5~+5.5; +5.5~+9.7, to the parapet, there are wall 1, wall 2, wall 3, wall 4, wall 5, wall 9, and the wall thickness is 300~400mm, three-dimensional arc walls with different heights and different radii. This is a major feature required in the art of this project, and it is also the biggest difficulty in concrete formwork.

[0048] In view of the above characteristics, it was decided to adopt the technology of "large wall reinforced plywood formwork" for combined design, equipped with relevant components and support control systems, to solve the changes of different curvatures in the three-dimensional space, to ensure simple support and disassembly of the formwork, high work efficiency, and can be used for different The storey is high, and a clean water surface wall conforming to the requirements is poured. In this project, 12 three-dimensional walls and templates are used t...

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Abstract

A method for constructing 3D curved reinforced concrete wall by splicing the large formworks to obtain a greater hyperbolic formwork is disclosed. Its advantages are high shaping effect, high construction speed, and low cost.

Description

technical field [0001] The invention belongs to a processing method for a concrete wall with a special shape, and in particular relates to a three-dimensional curved reinforced concrete structure template and a construction method. Background technique [0002] Hyperbolic wall, the shape of the wall is a surface formed by drawing an arc with the space radius and running around the horizontal radius. The wall is a cast-in-place concrete wall; the construction quality of the wall meets the requirements of fair-faced concrete, that is, no decoration is required for one-time molding The surface of the standard concrete should be flat and smooth, the color uniform, the construction joints should be arranged regularly, and the flatness, verticality, and cross-sectional size of the concrete should meet the requirements of the specification, and there should be no honeycomb pockmarks. Please refer to Figure 1 for the specific shape. [0003] There are currently several methods for ...

Claims

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Application Information

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IPC IPC(8): E04B2/84E04G11/08
Inventor 薛甫友王胜赵中南
Owner 青建集团股份公司
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