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The method of cutting off the leaking water connecting pipe in the roof to eliminate the water pressure

A technology for water leakage and water pressure, applied in the direction of roofing, roof drainage, roof cladding, etc.

Active Publication Date: 2022-02-11
上海三彩塑料排水板工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First of all, the existing standard practice is to laminate the mortar leveling layer, insulation layer, slope layer, waterproof layer, protective surface layer and other materials on the concrete structure roof layer by layer.

Method used

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  • The method of cutting off the leaking water connecting pipe in the roof to eliminate the water pressure
  • The method of cutting off the leaking water connecting pipe in the roof to eliminate the water pressure
  • The method of cutting off the leaking water connecting pipe in the roof to eliminate the water pressure

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Embodiment Construction

[0011] in plane figure 1 It can be seen that the drain 1 is surrounded by the water surface 2, the highest point of the roof is the ridge line 3, and the drainage slope is directly in the direction of the drain 1.

[0012] in plane figure 2 It can be seen in the figure that there is a drainage ditch 4, and the slope of the roof drains water to the drainage ditch 4, and then drains water to the drain 1 by the drainage ditch.

[0013] exist image 3 In this sectional view, it can be seen that the water outlet 1 is lower than the plane of the structural plate 10, surrounded by a water level 2, and a fence 9 with a diameter larger than the water outlet can be installed to prevent the leaves from clogging. The plastic plate 5 is poured concrete surface layer 6 above, and the edge mouth 7 of interstitial layer is open, adds a plastic sheet material 8, both can discharge seepage water, can prevent rainwater from entering again.

[0014] Figure 4 cutaway with image 3 The diffe...

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Abstract

The method for eliminating water pressure by cutting off the leaking water connecting pipe in the roof mainly relates to the building waterproof method of the concrete flat roof under the condition of bearing rainwater, and is a physical waterproof method. Existing technology puts quality emphasis on the research of waterproof materials, and lacks the analysis of the physical phenomena of rainwater. The present invention uses a plastic plate with a protruding fulcrum or a waterproof coiled material with a protruding fulcrum to make a gap layer in the layer-by-layer structure of the original roof. discharge to prevent leakage. The downspout is the place where the most rainfall is concentrated, it should be like the washbasin in the bathroom, there is a water pan as a buffer section, the downhole is the place where the rainfall is the most concentrated, it should be like the washbasin in the bathroom, there is a water pan as a buffer Section, as a supplementary technology to the specification, can improve the waterproof quality of the roof for a long time.

Description

technical field [0001] The invention relates to the field of building waterproofing, mainly relates to a building waterproofing method for a concrete flat roof under the condition of bearing rainwater, and is a physical waterproofing method. Background technique [0002] The waterproof technology of the concrete flat roof is designed and constructed according to the national standard "Technical Specifications for Roof Planting" GB50345. The main technical features are: 1. Waterproof materials are used for waterproofing. 2. All materials are constructed in layers. 3. The water outlet will be higher than the surface of the roof structure without water accumulation. 4. There is no plan diagram showing the relationship between the overall roof slope direction and the drainage ditch and the water outlet elevation. All the quality focus is on the research of waterproof materials, and there is a lack of analysis of the physical phenomena of rainwater. Because polymer waterproof mat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D13/16E04D13/04E04D13/064
CPCE04D13/04E04D13/064E04D13/16
Inventor 邹新建
Owner 上海三彩塑料排水板工程有限公司