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Vertical joint waterproofing node of exterior wall

An external wall and node technology, applied in the direction of walls, building components, buildings, etc., can solve the problems of slow construction speed, water seepage of prefabricated external walls, slow progress of construction period, etc., and achieve the effect of shortening construction period

Inactive Publication Date: 2010-08-18
NANTONG CONSTR PROJECT GENERAL CONTRACTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to slow construction speed, a large number of people involved, and slow progress of the construction period
There are also prefabricated exterior walls that are assembled on site, but for a long time, a more serious problem that has plagued design and construction units is that water seepage of prefabricated exterior walls is relatively serious during the assembly process, resulting in loose connections. The effective bearing capacity of the prefabricated exterior wall decreases, and it is prone to collapse, which brings major engineering hidden dangers

Method used

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  • Vertical joint waterproofing node of exterior wall
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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0012] like figure 1 As shown, a waterproof node for vertical joints of exterior walls, including a first prefabricated exterior wall 1 and a second prefabricated exterior wall 2, between the side joints of the first prefabricated exterior wall 1 and the side joints of the second prefabricated exterior wall 2 The joints between the joints are filled with micro-expansion mortar 3, and the joints between the side joints of the first prefabricated exterior wall 1 and the side joints of the second prefabricated exterior wall 2 are 15mm. The joints are reserved for water-stop grooves , The joints and grooves are filled with micro-expansion mortar to play a waterproof effect.

[0013] Above shows and described basic principle of the present invention a...

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Abstract

The invention discloses a vertical joint waterproofing node of an exterior wall, which belongs to a building structure. Particularly, the invention aims to provide the vertical joint waterproofing node of the exterior wall which has the advantages that the construction speed is high, water retaining grooves are left in the abutted seam of two prefabricated exterior walls, and the waterproofing performance is good. The vertical joint waterproofing node of the exterior wall comprises a first prefabricated exterior wall (1) and a second prefabricated exterior wall (2), and is characterized in that an abutted seam between the side joint of the first prefabricated exterior wall (1) and the side joint of the second prefabricated exterior wall (2) is a micro expansion mortar layer (3). In addition, the abutted seam between the side joint of the first prefabricated exterior wall and the side joint of the second prefabricated exterior wall is 14-16mm.

Description

technical field [0001] The invention relates to a structure of a building, in particular to a waterproof node of a vertical joint of an outer wall. Background technique [0002] When building exterior walls in the traditional way, mostly on-site construction is used, and concrete is mixed on site, and then bricks are laid to construct the exterior walls. This leads to slow construction speed, a large number of input personnel, and slow progress of the construction period. There are also prefabricated exterior walls that are assembled on site, but for a long time, a more serious problem that has plagued design and construction units is that water seepage of prefabricated exterior walls is relatively serious during the assembly process, resulting in loose connections. The effective bearing capacity of the prefabricated exterior wall decreases, and it is very prone to collapse, which brings major engineering hidden dangers. Contents of the invention [0003] In order to ove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/682E04B2/00
Inventor 陈耀钢山姆·西格曼汤云辉徐兵孙海龙钱益锋
Owner NANTONG CONSTR PROJECT GENERAL CONTRACTING
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