Elastic forming method for panel of curtain wall and curved-surface building curtain wall

An elastic deformation, panel technology, applied in the direction of building, building components, building structure, etc., to achieve the effect of solving the appearance effect and cost, low cost, smooth and beautiful appearance

Active Publication Date: 2009-10-21
SHANGHAI JANGHO CURTAIN WALL SYST ENG +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a curved building curtain wall and an elastic forming method for the curtain wall panel in which the curved surface of the curtain ...

Method used

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  • Elastic forming method for panel of curtain wall and curved-surface building curtain wall
  • Elastic forming method for panel of curtain wall and curved-surface building curtain wall
  • Elastic forming method for panel of curtain wall and curved-surface building curtain wall

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Effect test

Embodiment 1

[0038] Such as figure 1 As shown, this embodiment is a method of elastically deforming the panels by using bolts and pressure plates, and the curtain wall adopting this method includes panels and fixing devices, and the fixing devices include several groups of bolts and pressure plates. figure 1 For a partial diagram of this method, several sets of bolts are actually arranged on the panel, and the pressing plate 31 is used to press the sub-frame 11 of the panel 1, and then by adjusting the bolts 32, several points at the end of the curtain wall panel are driven to reach the predetermined position , making use of the flexible and bendable characteristics of the curtain wall panel itself, so that the curtain wall panel can be bent into various shapes such as single curve and double curve. Take the above-mentioned cold bending measures for all the panels to form the entire curved curtain wall.

Embodiment 2

[0042] Such as image 3 As shown, this embodiment is a method of elastically deforming the panel by using a hook, and the fixing device of the curtain wall using this method is a hook. Fig. 2 is a partial view of this method. In practice, several sets of hooks 12 are arranged on the panel 1, and corresponding sets of hooks 41 are fixed on the wall 4. By adjusting the positions and protruding heights of these hooks, After the hook 12 is hooked on the hook, it will drive the panel 1 to undergo elastic deformation along with the position of the hook, so as to reach a predetermined curved surface. Take the above-mentioned cold bending measures for all the panels to form the entire curved curtain wall. In this embodiment, the hook is equivalent to the clamping point, and the hook is equivalent to the support of the clamping point. This type of curtain wall includes at least three elements: the panel, the clamping point and the support, and the panel can be directly fixed on the wa...

Embodiment 3

[0044] Such as Figure 4 As shown, this embodiment is a method of elastically deforming the panel by using glue, and the fixing device of the curtain wall using this method is glue. image 3 In order to adopt a partial diagram of this method, in this method, the skeleton 2 is stretched and bent into a predetermined curved surface in advance, and then the glue 5 is pasted on the skeleton 2, and finally the panel 1 is glued on, and the panel 1 will follow the skeleton 2 in advance. The stretched curved surface is elastically deformed to achieve the predetermined curved surface. Take the above-mentioned cold bending measures for all the panels to form the entire curved curtain wall.

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Abstract

The invention discloses an elastic forming method for a panel of a curtain wall and a curved-surface building curtain wall constructed by the same. The curved-surface building curtain wall at least comprises two parts in four parts, namely a panel, a framework, nipping points and a support; the panel is provided with the nipping points by utilizing the elasticity of a material through the elastic forming method; and the support of the nipping points applies the out-of-plane displacement on the panel, so that the panel generates elastic deformation to form and maintain the curved surface of a building. The invention can be also applied in the fields such as building roofing or ceiling and the like. The prior construction methods for the curved-surface building curtain wall are mainly a casting forming method, a plastic forming method and a plane fitting method; the plastic forming method is to preprocess the curved surface on the panel by casting and plastic methods and arrange the panel onto the framework and the support, but has high cost; and the plane fitting method has low cost but has not ideal construction effect. Adjacent plates of the curved-surface building curtain wall have natural transition, the whole appearance of the building is more smooth and beautiful, and the building has better appearance and the cost is lower than the curved-surface building curtain wall constructed by the casting forming method, the plastic forming method and the plane fitting method. The elastic forming method achieves perfect integration of the building appearance and construction cost.

Description

technical field [0001] The invention relates to the field of curved building curtain walls, roofs or ceilings, in particular to a curved building curtain wall in which a curtain wall panel forms a curved surface through elastic deformation and an elastic forming method for the curtain wall panel. Background technique [0002] The pursuit of curvaceous beauty has become one of the biggest characteristics of modern architecture. Choosing a suitable construction method to meet the construction cost and architectural effect requirements of curved building curtain walls has always been a thorny issue for architects and curtain wall engineers. The existing construction methods of curved building curtain walls mainly include pouring molding method, plastic molding method and plane fitting method. [0003] The pouring molding method is generally cast in the mold, and the simulation of the surface shape is better. The main representative products of this method include GRC components...

Claims

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Application Information

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IPC IPC(8): E04B2/88
Inventor 黄拥军
Owner SHANGHAI JANGHO CURTAIN WALL SYST ENG
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