CN105888159A - Waterproofing treatment method for substation roof extending pipeline - Google Patents
Waterproofing treatment method for substation roof extending pipeline Download PDFInfo
- Publication number
- CN105888159A CN105888159A CN201610287410.8A CN201610287410A CN105888159A CN 105888159 A CN105888159 A CN 105888159A CN 201610287410 A CN201610287410 A CN 201610287410A CN 105888159 A CN105888159 A CN 105888159A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- layer
- roof
- coiled material
- primer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Abstract
The invention relates to a waterproofing treatment method for a substation roof extending pipeline. The method comprises the following steps: (1) filling gland packing in a gap between a pipeline and a roof, wherein the gland packing comprises a stacked structure composed of aggregate filler strips, soil filler strips and foam filler strips; (2) laying a base layer on the roof around the pipeline; (3) coating the base layer with multiple layers of prime coat; (4) laying a waterproof breathable film to serve as a secondary waterproof layer, and compacting; (5) coating the outer wall of the pipeline with a PVC coiled material layer, wherein the PVC coiled material layer is adhered to the outer wall of the pipeline by adopting an epoxy adhesive, and the coiled material layer extends downwards to reach the roof around the pipeline so as to cover the base layer; (6) arranging a fastener on the top of the coiled material layer for sealing; and (7) laying an additional waterproof layer at the joint of the coiled material layer and the base layer, and coating a sealant for sealing. Compared with the prior art, the method disclosed by the invention has the advantages that multiple waterproof layers are arranged between the pipeline and the roof, so that the gap at the joint is completely isolated from water, and waterproof performance at the joint is greatly improved.
Description
Technical field
The present invention relates to a kind of waterproof method, especially relate to a kind of roof of transformer substation and stretch out the method for waterproofing of pipeline.
Background technology
Building often has pipeline to stretch out, in order to make roof durable in use, its water resistance must reach certain requirement,
Owing to, in these roof structures, some pipeline needs will necessarily be there are and stretches out via roof, therefore remove the waterproof of roof structure layer
Outside effect, the waterproofing design at these pipelines is particularly important for the water resistance on whole roof.
Summary of the invention
The shortcoming of prior art in view of the above, defect that the present invention is contemplated to overcome above-mentioned prior art to exist and provide one
Plant roof of transformer substation and stretch out the method for waterproofing of pipeline.
For achieving the above object and other relevant purposes, the present invention provides below scheme:
A kind of roof of transformer substation stretches out the method for waterproofing of pipeline, comprises the following steps:
1) gap location at pipeline with roof fills airtight and watertight padding, and described airtight and watertight padding includes sandstone filler strip, earth filler strip, bubble
The stepped construction that foam filler strip is constituted；
2) at the roofing basal layer of pipeline；
3) coated with multiple layer primer on the base layer；
4) waterproof ventilated membrane is laid as secondary waterproof layer, compacting；
5) wrapping up one layer of PVC roll sheet material layers at pipeline outer wall, described PVC roll sheet material layers uses epoxy to be bonded on pipeline outer wall,
And this coiled material layer is extended downward on the roof of pipeline, cover basal layer；
6) arrange securing member at coiled material layer top to seal；
7) seam crossing at coiled material layer and basal layer lays additional waterproofing layer, and coats fluid sealant and seal；
Step 3) in primer at least coat more than 4 layers；
The painting method of primer is: after preceding layer primer is completely dried, and removes the dust on preceding layer primer surface, the most uniformly
Coating later layer primer, until it reaches the number of plies of needs.
Preferably, step 6) described in securing member be ferrule.
Preferably, described waterproof ventilated membrane is highdensity spunbond polyethylene nonwoven.
As it has been described above, the method have the advantages that the present invention to pass through between pipeline and roof, multiple waterproof layer is set,
Make the space of its junction completely and water segregation, substantially increase the water resistance of junction, additionally, by pipeline and roof
Sealing material is filled in gap between body of wall, while improving water resistance, can adapt to the breathing of pipeline to a certain extent.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
A kind of roof of transformer substation stretches out the method for waterproofing of pipeline, comprises the following steps:
1) gap location at pipeline with roof fills airtight and watertight padding, and described airtight and watertight padding includes sandstone filler strip, earth filler strip, bubble
The stepped construction that foam filler strip is constituted；
2) at the roofing basal layer of pipeline；
3) coated with multiple layer primer on the base layer；
4) waterproof ventilated membrane is laid as secondary waterproof layer, compacting；
5) wrapping up one layer of PVC roll sheet material layers at pipeline outer wall, described PVC roll sheet material layers uses epoxy to be bonded on pipeline outer wall,
And this coiled material layer is extended downward on the roof of pipeline, cover basal layer；
6) arrange securing member at coiled material layer top to seal；
7) seam crossing at coiled material layer and basal layer lays additional waterproofing layer, and coats fluid sealant and seal；
Step 3) in primer at least coat more than 4 layers；
The painting method of primer is: after preceding layer primer is completely dried, and removes the dust on preceding layer primer surface, the most uniformly
Coating later layer primer, until it reaches the number of plies of needs.
Preferably, step 6) described in securing member be ferrule.
Preferably, described waterproof ventilated membrane is highdensity spunbond polyethylene nonwoven.
As it has been described above, the method have the advantages that the present invention to pass through between pipeline and roof, multiple waterproof layer is set,
Make the space of its junction completely and water segregation, substantially increase the water resistance of junction, additionally, by pipeline and roof
Sealing material is filled in gap between body of wall, while improving water resistance, can adapt to the breathing of pipeline to a certain extent.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (3)
1. a roof of transformer substation stretches out the method for waterproofing of pipeline, it is characterised in that comprise the following steps:
1) gap location at pipeline with roof fills airtight and watertight padding, and described airtight and watertight padding includes sandstone filler strip, earth filler strip, bubble
The stepped construction that foam filler strip is constituted；
2) at the roofing basal layer of pipeline；
3) coated with multiple layer primer on the base layer；
4) waterproof ventilated membrane is laid as secondary waterproof layer, compacting；
5) wrapping up one layer of PVC roll sheet material layers at pipeline outer wall, described PVC roll sheet material layers uses epoxy to be bonded on pipeline outer wall,
And this coiled material layer is extended downward on the roof of pipeline, cover basal layer；
6) arrange securing member at coiled material layer top to seal；
7) seam crossing at coiled material layer and basal layer lays additional waterproofing layer, and coats fluid sealant and seal；
Step 3) in primer at least coat more than 4 layers；
The painting method of primer is: after preceding layer primer is completely dried, and removes the dust on preceding layer primer surface, the most uniformly
Coating later layer primer, until it reaches the number of plies of needs.
A kind of roof of transformer substation the most according to claim 1 stretches out the method for waterproofing of pipeline, it is characterised in that step
6) securing member described in is ferrule.
A kind of roof of transformer substation the most according to claim 1 stretches out the method for waterproofing of pipeline, it is characterised in that: described anti-
Water ventilated membrane is highdensity spunbond polyethylene nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287410.8A CN105888159A (en) | 2016-05-04 | 2016-05-04 | Waterproofing treatment method for substation roof extending pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610287410.8A CN105888159A (en) | 2016-05-04 | 2016-05-04 | Waterproofing treatment method for substation roof extending pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105888159A true CN105888159A (en) | 2016-08-24 |
Family
ID=56702066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610287410.8A Pending CN105888159A (en) | 2016-05-04 | 2016-05-04 | Waterproofing treatment method for substation roof extending pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105888159A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080180455A1 (en) * | 2007-01-31 | 2008-07-31 | Hitachi, Ltd. | Image processing apparatus and image displaying device |
| CN201202229Y (en) * | 2008-05-30 | 2009-03-04 | 浙江省一建建设集团有限公司 | Roof exhaust system |
| CN101586381A (en) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN101831994A (en) * | 2010-04-30 | 2010-09-15 | 唐山德生防水材料有限公司 | Double-layer waterproof and double-layer water exhaust structure of heat insulation house surface and construction method thereof |
| CN202492975U (en) * | 2012-03-23 | 2012-10-17 | 上海市电力公司 | Pipeline water-proof structure extending out of roof |
| CN103437508A (en) * | 2013-08-21 | 2013-12-11 | 国家电网公司 | Waterproofing processing method of pipe stretching out of roof of transformer substation |
-
2016
- 2016-05-04 CN CN201610287410.8A patent/CN105888159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080180455A1 (en) * | 2007-01-31 | 2008-07-31 | Hitachi, Ltd. | Image processing apparatus and image displaying device |
| CN101586381A (en) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN201202229Y (en) * | 2008-05-30 | 2009-03-04 | 浙江省一建建设集团有限公司 | Roof exhaust system |
| CN101831994A (en) * | 2010-04-30 | 2010-09-15 | 唐山德生防水材料有限公司 | Double-layer waterproof and double-layer water exhaust structure of heat insulation house surface and construction method thereof |
| CN202492975U (en) * | 2012-03-23 | 2012-10-17 | 上海市电力公司 | Pipeline water-proof structure extending out of roof |
| CN103437508A (en) * | 2013-08-21 | 2013-12-11 | 国家电网公司 | Waterproofing processing method of pipe stretching out of roof of transformer substation |
Non-Patent Citations (1)
| Title |
|---|
| 张德勒: "《石油沥青的生产与应用》", 31 July 2001, 中国石化出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |