A prefabricated exterior wall structure based on bim technology

A prefabricated and exterior wall technology, applied to walls, building components, building structures, etc., can solve problems such as long construction period, loose and falling exterior wall bricks, and achieve the effect of reducing the difficulty of demolition

Active Publication Date: 2021-06-08
深圳市创远天成建筑设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the building has been used for a certain number of years, the exterior wall tiles on the exterior wall of the building will become loose, and in severe cases, they will fall; therefore, it is always necessary to shovel the facing layer on the exterior wall of the building and then re-pave the new finish layer, but the exterior wall tiles that are glued to the exterior wall by adhesive or cement are generally not easy to remove from the exterior wall of the building, thus resulting in a long construction period, and the demolition It is also easy to shovel the outer wall, which will adversely affect the mechanical properties of the outer wall

Method used

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  • A prefabricated exterior wall structure based on bim technology
  • A prefabricated exterior wall structure based on bim technology
  • A prefabricated exterior wall structure based on bim technology

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Experimental program
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Embodiment

[0038] refer to figure 1 and figure 2 , is a prefabricated exterior wall structure based on BIM technology disclosed in the present invention, which is convenient for later maintenance. The assembled exterior wall structure includes an exterior wall body formed by splicing several exterior wall panels 1. The upper end of the exterior wall panel 1 is integrally formed with a waterproof anti-sill 11, and the lower end of the exterior wall panel 1 is provided with a positioning groove 12 adapted to the waterproof anti-sill 11. ; Among the two vertically adjacent exterior wall panels 1, the waterproof anti-sill 11 on the lower exterior wall panel 1 is inserted into the positioning groove 12 on the upper exterior wall panel 1, and the waterproof anti-sill 11 and the positioning The cooperation of the groove 12 ensures that the wall surface of the outer wall body is smooth.

[0039] A connection plate 3 is connected to the outside of each exterior wall panel 1 through four suspen...

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Abstract

A prefabricated exterior wall structure based on BIM technology, including an exterior wall body formed by splicing several exterior wall panels. Adapted positioning slots; a connection plate is provided on the outer side of the exterior wall panel, and a waterproof layer and a decorative layer are sequentially fixed on the side of the connection plate facing away from the exterior wall panel; the side of the exterior wall panel facing the connection plate is installed There are several suspension components, and through holes are opened on the corresponding positions of the suspension components on the connecting plate. On the exterior wall panel, a fragile part is fixed at the end of the through hole away from the exterior wall panel. The invention has the advantages of greatly reducing the difficulty of removing the facing layer during later maintenance, and not easily causing damage to the exterior wall body of the building when the facing layer is removed.

Description

technical field [0001] The invention relates to the field of prefabricated buildings, in particular to a prefabricated exterior wall structure based on BIM technology. Background technique [0002] BIM technology is an important technology that uses 3D software to plan and integrate information on building design, construction, operation, etc. In terms of prefabricated buildings, external walls are often designed based on BIM technology, and then prefabricated, and then prefabricated wall panels Installation is carried out, thereby realizing the rapid installation of the building. [0003] After the existing exterior wall of a prefabricated building is installed, it is necessary to paste exterior wall tiles on the exterior surface of the exterior wall with an adhesive or cement to form a facing layer. After the building has been used for a certain number of years, the exterior wall tiles on the exterior wall of the building will become loose, and in severe cases, they will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/08E04C1/00E04F13/075E04F13/24
CPCE04B2/08E04C1/00E04F13/0835E04F13/0875E04F2290/04
Inventor 黎宇俊司徒威岚李大明
Owner 深圳市创远天成建筑设计有限公司
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