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'7'-shaped structure self-waterproof apron design and construction method

A construction method and waterproof technology, which can be applied to building structures, waterway systems, water supply devices, etc., and can solve problems such as thermal insulation material performance damage, uneven water settlement deformation, damage, etc.

Inactive Publication Date: 2014-06-04
ZHONGTIAN CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the rainy season, a large amount of rainwater enters the groove and scours the soil layer, causing damage to the insulation layer and backfilling the void in the soil layer under the scattered water, causing uneven settlement, deformation and damage of the scattered water
In winter, due to the entry of rain and snow water, the performance of the insulation material will be damaged, and condensed water will form on the inner wall to damage the interior decoration surface.

Method used

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  • '7'-shaped structure self-waterproof apron design and construction method
  • '7'-shaped structure self-waterproof apron design and construction method

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Embodiment Construction

[0016] The design and construction method of the "7"-shaped structure self-waterproof type loose water of the present invention comprises the following steps in sequence:

[0017] a) Backfill soil outdoors and tamp it down, and slope 4% outward;

[0018] b) then apply extruded polystyrene board 4 along the structure exterior wall;

[0019] c) Next, according to the design scheme of the 3-panel closure of the curtain wall, select the formwork support method to support the formwork;

[0020] d) Continually pour the "7" shaped concrete cushion 2 in the order of flat first and then flanging;

[0021] e) Construction of exterior wall 1 decorative surface;

[0022] f) construction of water surface;

[0023] g) caulking finish.

[0024] The improved design for the building with curtain wall decoration layer is to construct a "7" shaped concrete cushion 2 on the backfilled rammed earth. The "7"-shaped concrete flange of the diffused water faces upwards, 200mm higher than the elev...

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Abstract

The invention discloses a '7'-shaped structure self-waterproof apron design and construction method. The method includes the steps of a, backfilling and tamping the soil outdoors with a 4% outward slop; b, then paving extruded polystyrene boards along the structural external wall; c, selecting a formwork erecting manner to erect formworks according to a curtain wall board nosing scheme; d, continuously and entirely pouring a '7'-shaped concrete cushion layer according to the sequence of plane first and flange second; e, constructing an external wall decorative layer; f, constructing a apron layer; g, finishing by filling seams.

Description

technical field [0001] The invention relates to a construction method, in particular to a design and construction method of a "7"-shaped structure self-waterproof type of loose water. Background technique [0002] Considering the settlement relationship of the main body in the conventional concrete water-spray design, a full-length deformation joint with a length of 20 mm and a width of 20 mm is set along the decorative surface of the external wall. The deformation joint uses flexible materials such as polystyrene boards to separate the concrete water-spray layer from the external wall, and the surface is waterproofed with modified asphalt Seal with caulk or asphalt mastic. When constructing a building with a decorative surface of the curtain wall, the decorative surface of the external wall is firstly constructed and then sprinkled. Due to the closure of the decorative panel between the curtain wall panel and the structural wall, a groove with an elevation higher than the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/00E04G21/00
Inventor 陈志远谢永章廖小军陆建飞赵鸣斯勇徐晓忠
Owner ZHONGTIAN CONSTR GROUP
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