CN111364698A - Waterproof strengthening process of SBS waterproof coiled material at root of roofing pipeline - Google Patents
Waterproof strengthening process of SBS waterproof coiled material at root of roofing pipeline Download PDFInfo
- Publication number
- CN111364698A CN111364698A CN202010178233.6A CN202010178233A CN111364698A CN 111364698 A CN111364698 A CN 111364698A CN 202010178233 A CN202010178233 A CN 202010178233A CN 111364698 A CN111364698 A CN 111364698A
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- Prior art keywords
- waterproof
- pipeline
- coiled material
- root
- waterproof coiled
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- 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
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- 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
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention belongs to the technical field of building construction, and particularly relates to a waterproof strengthening process of SBS waterproof coiled materials at the root of a roofing pipeline, which comprises the following steps: a. counting the shape specification; b. cutting the waterproof coiled material according to the shape of the pipeline; c. cutting a cross-shaped notch in the center of the waterproof roll I; d. the waterproof coiled material I is sleeved into the pipeline and is adhered; e. cutting the square waterproof roll with the saw teeth again; f. wrapping and pasting the waterproof coiled material II; g. secondary sealing; h. and (5) fixing the stirrups. The process can use local materials, does not increase the investment of extra materials, has low cost, simple manufacture and convenient operation, adopts multilayer waterproof sealing for the weak link of the root of the pipeline, has smooth drainage after the process is finished, can not cause leakage due to accumulated water at the root, and is suitable for waterproof strengthening construction operation of the root of the pipeline of the roof when various small, medium and high-rise roofs use waterproof coiled materials.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a waterproof strengthening process of SBS waterproof coiled materials at the root of a roof pipeline.
Background
The roof is the enclosure and bearing structure of the house in the uppermost layer, and one of the main functions is to shield the wind and rain. With the development of building technology in China in recent years, large-span, light and high-rise buildings are increasingly increased, so that the deformation of a roof structure is greatly changed, the functions of the roof are greatly increased due to the appearance of the roof of a parking lot, a sports ground, a garden and the like, but the problem of house leakage becomes a very prominent problem in the engineering construction of China since the eighties. Therefore, the waterproof effect of the roof is particularly important in the current building engineering. However, when the waterproof engineering at the roofing adopts SBS waterproofing membrane to carry out the construction, the SBS waterproofing membrane construction degree of difficulty of the pipeline root that goes out the roofing is great, can cause the seepage of waterproof layer because the water repellent of pipeline root is not good usually, and waterproof function will lose completely, and most of ways are making a frustum of a cone that has the recess on the market now, but do so with higher costs also long consuming time, need spend manpower and materials in addition and strengthen, efficiency is not high.
Therefore, there is a need to improve upon the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a waterproof strengthening process of an SBS waterproof coiled material at the root of a pipeline on a roof, which can solve the problem of water leakage caused by the fact that the detailed sealing of the existing SBS waterproof material at the root of the pipeline on the roof is not tight, and has high efficiency and low cost.
The technical scheme adopted by the invention is as follows:
a waterproof strengthening process of SBS waterproof coiled material on the root of roofing pipeline is characterized in that the waterproof strengthening process is carried out on SBS waterproof coiled material. The method comprises the following steps:
a. and (3) counting the shape specification: after the large-area construction of the roof waterproof coiled material is completed, the shape and the specification of the cross section of each roof pipeline are counted.
b. Cutting the waterproof roll: and cutting the waterproof coiled material into a plurality of shapes which are the same as the shapes of the cross sections of the roofing pipelines according to the statistical data, wherein the sizes of the waterproof coiled material are larger than the sizes of the cross sections of the roofing pipelines.
c. Cutting the center of a waterproof roll I: and cutting a cross-shaped notch at the center of the waterproof coiled material I which is completely cut, wherein the diameter of the cross-shaped notch is slightly smaller than the outer diameter of the roof pipeline.
d. The waterproof coiled material I is sleeved in the pipeline and pasted: waterproofing membrane that will cut the completion is followed from last down embolia from the last mouth of pipeline, pastes the waterproofing membrane on tight pipeline root ground to waterproofing membrane I that will tailor the cutting completion and the waterproofing membrane on pipeline root ground are pasted firmly to the spray gun.
e. Cutting a waterproof roll II: cutting a plurality of square waterproof rolls II with consistent height and longer length than the outer periphery of each roof pipeline again according to the height of the root of each roof pipeline; and cutting one side of the cut waterproof roll II into a saw-toothed shape.
f. And (3) wrapping and pasting the waterproof coiled material II: and (3) wrapping the surface of the outer side of the root of the roof pipeline with the sawtooth downwards along the surface of the outer side of the root of the roof pipeline by a circle, adhering the sawtooth to the ground waterproof coiled material, adhering the rest part to the outer side of the roof pipeline, and finally adhering the lap joint part firmly.
g. Secondary sealing: and brushing a circle of waterproof sealing paste on the root part and the upper opening part of the pipeline for secondary sealing.
h. Fixing the stirrups: and (5) hooping and fixing the upper opening of the coiled material by using a pipe hoop or a copper wire.
In the step b, the diameter of the cut waterproof roll I is larger than the diameter of the cross section of the roof pipeline by 300 mm.
And c, when the shape of the pipeline out of the roof is square, cutting the cross-shaped notch by using a diagonal line.
In the step e, the height of the cut waterproof roll II is selected to ensure that the height of the waterproof roll adhered to the pipeline is not less than 300 mm.
In the step e, the length and the width of the saw teeth are both 20 mm.
Compared with the prior art, the invention has the following beneficial effects:
1. the process can be realized by using local materials, directly uses the SBS waterproof coiled material to strengthen the waterproof of the root part of the roofing pipeline, does not increase the investment of additional materials, does not need additional manpower, and has low cost.
2. The process disclosed by the invention is used for covering and sealing the upper part and the lower part of the roof pipeline root by using the twice waterproof coiled materials, is simple to manufacture and simple and convenient to operate, ingeniously adopts multilayer waterproof sealing for the weak link of the pipeline root, and is smooth in drainage after the strengthening process is finished and free from leakage caused by water accumulation at the root.
3. The process has wide application range, can be specially cut according to various shapes of the pipelines on the roof, and has high flexibility.
Drawings
FIG. 1 is a schematic view of a waterproof roll material cut with a cross-shaped cut after the first cutting according to the present invention;
FIG. 2 is a schematic view of a second cut-out waterproof roll according to the present invention;
FIG. 3 is a schematic view showing the completion of the root waterproofing strengthening process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a waterproof strengthening process of an SBS waterproof roll material on the root of a roofing pipeline is characterized in that. The method comprises the following steps:
a. and (3) counting the shape specification: after the large-area construction of the roof waterproof coiled material is finished, the shape and the specification size of the cross section of each roof pipeline are counted, and the shape and the specification size are generally circular or square.
b. Cutting the waterproof roll: according to the statistical data, the waterproof coiled material is cut into a plurality of shapes which are the same as the cross section of the roofing pipeline, but the size of the waterproof coiled material is larger than the size of the cross section of the roofing pipeline, so that the waterproof coiled material can be firmly and tightly sleeved on the pipeline.
c. Cutting the center of a waterproof roll I: and cutting a cross-shaped notch at the center of the waterproof coiled material I which is completely cut, wherein the diameter of the cross-shaped notch is slightly smaller than the outer diameter of the roof pipeline.
d. The waterproof coiled material I is sleeved in the pipeline and pasted: waterproofing membrane that will cut the completion is followed from last down embolia from the last mouth of pipeline, pastes the waterproofing membrane on tight pipeline root ground to waterproofing membrane I that will tailor the cutting completion and the waterproofing membrane on pipeline root ground are pasted firmly to the spray gun.
e. Cutting a waterproof roll II: cutting a plurality of square waterproof rolls II with consistent height and longer length than the outer periphery of each roof pipeline again according to the height of the root of each roof pipeline; and cutting one side of the cut waterproof roll II into a saw-toothed shape.
f. And (3) wrapping and pasting the waterproof coiled material II: and (3) wrapping the surface of the outer side of the root of the roof pipeline with the sawtooth downwards along the surface of the outer side of the root of the roof pipeline by a circle, adhering the sawtooth to the ground waterproof coiled material, adhering the rest part to the outer side of the roof pipeline, and finally adhering the lap joint part firmly.
g. Secondary sealing: and brushing a circle of waterproof sealing paste on the root part and the upper opening part of the pipeline for secondary sealing.
h. Fixing the stirrups: and (5) hooping and fixing the upper opening of the coiled material by using a pipe hoop or a copper wire.
In the step b, the diameter of the cut waterproof roll I is larger than the diameter of the cross section of the roof pipeline by 300mm, and the tightness is affected if the diameter is too small.
And c, when the shape of the pipeline out of the roof is square, the cross-shaped notch is cut by diagonal lines, and when the waterproof coiled material is sleeved downwards along the pipeline, the waterproof coiled material is aligned to each corner of the cross-shaped notch.
In the step e, the height of the cut waterproof roll II is selected to ensure that the height of the waterproof roll adhered to the pipeline is not less than 300mm, and all the waterproof rolls are preferably consistent in height and beautiful and neat in appearance.
In the step e, the length and the width of the saw teeth are both 20mm, the saw teeth cannot be too small, otherwise, the sealing performance is affected to a certain extent.
The strengthening process is used for covering and sealing the roofing pipeline twice, the covering method is ingenious, the first covering aims at the sealing between the root of the pipeline and the ground, the second sealing aims at the sealing between the root of the pipeline and the pipeline, and the upper and lower covering and sealing are carried out twice, so that the tightness of the sealing is strengthened, water leakage is not easy to occur, and additional materials are not needed for sealing again.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (5)
1. A waterproof strengthening process of SBS waterproof coiled materials at the root of a roofing pipeline is characterized by comprising the following steps:
a. and (3) counting the shape specification: after the large-area construction of the roof waterproof coiled material is finished, counting the shape and the specification of the cross section of each roof pipeline;
b. tailor waterproofing membrane I: cutting the waterproof coiled material into a plurality of shapes which are the same as the shape of the cross section of the roof outlet pipeline according to the statistical data, wherein the size of the waterproof coiled material is larger than the size of the cross section of the roof outlet pipeline;
c. cutting the center of a waterproof roll I: cutting a cross-shaped notch at the center of the completely cut waterproof coiled material I, wherein the diameter of the cross-shaped notch is slightly smaller than the outer diameter of the roof outlet pipeline;
d. the waterproof coiled material I is sleeved in the pipeline and pasted: sleeving the cut waterproof coiled material I from the upper opening of the pipeline from top to bottom, tightly attaching the waterproof coiled material I to the ground at the root of the pipeline, and firmly attaching the cut waterproof coiled material I to the waterproof coiled material on the ground at the root of the pipeline by using a spray gun;
e. cutting a waterproof roll II: cutting a plurality of square waterproof rolls II with consistent height and longer length than the outer periphery of each roof pipeline again according to the height of the root of each roof pipeline; cutting one side of the cut waterproof roll II into a sawtooth shape;
f. and (3) wrapping and pasting the waterproof coiled material II: wrapping the cut waterproof coiled material II along the outer side surface of the root of the roofing pipeline in a circle with the sawtooth shape facing downwards, adhering the sawtooth to the ground waterproof coiled material, adhering the rest part to the outer side of the roofing pipeline, and finally firmly adhering the overlapped part;
g. secondary sealing: coating a circle of waterproof sealing paste on the root part and the upper opening part of the pipeline for secondary sealing;
h. fixing the stirrups: and (5) hooping and fixing the upper opening of the coiled material by using a pipe hoop or a copper wire.
2. The process for strengthening waterproof of SBS waterproof coiled material on roofing pipe root according to claim 1, wherein in step b, the cut waterproof coiled material I diameter is larger than 300mm of roofing pipe section diameter.
3. The process for strengthening waterproof of SBS waterproof coiled material on roofing pipe root according to claim 1, wherein in step c, when the roofing pipe is square, the cross cut is cut with diagonal line.
4. The process for strengthening the waterproof function of the SBS waterproof roll on the root of the roofing pipeline according to the claim 1, wherein in the step e, the height of the cut waterproof roll II is selected so that the waterproof roll is not less than 300mm in height of being stuck on the pipeline.
5. The waterproof reinforcing process of SBS waterproof roll material on roofing pipe root according to claim 1, wherein in step e, the length and width of the saw tooth are 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178233.6A CN111364698A (en) | 2020-03-14 | 2020-03-14 | Waterproof strengthening process of SBS waterproof coiled material at root of roofing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178233.6A CN111364698A (en) | 2020-03-14 | 2020-03-14 | Waterproof strengthening process of SBS waterproof coiled material at root of roofing pipeline |
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| Publication Number | Publication Date |
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| CN111364698A true CN111364698A (en) | 2020-07-03 |
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|---|---|---|---|
| CN202010178233.6A Pending CN111364698A (en) | 2020-03-14 | 2020-03-14 | Waterproof strengthening process of SBS waterproof coiled material at root of roofing pipeline |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2000183A (en) * | 1982-10-06 | 1984-04-12 | Aquarius Rubber Pty. Ltd. | Seal assembly for roof |
| WO2000060017A3 (en) * | 1999-04-07 | 2001-03-15 | Fraunhofer Ges Forschung | Sealing material, seal and method for sealing openings and use thereof |
| 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 |
| CN206090551U (en) * | 2016-08-31 | 2017-04-12 | 北京百耐尔防水工程有限公司 | Underground pile head watertight fittings |
| CN206786144U (en) * | 2016-12-16 | 2017-12-22 | 四川东方雨虹防水工程有限公司 | A kind of waterproof construction for roofing wall pipe |
| CN209458496U (en) * | 2018-12-26 | 2019-10-01 | 中国建筑第八工程局有限公司 | Flexible water component |
| CN209760629U (en) * | 2018-12-29 | 2019-12-10 | 北京东方雨虹防水工程有限公司 | Just put local seepage maintenance structure in formula roofing pipe root position |
-
2020
- 2020-03-14 CN CN202010178233.6A patent/CN111364698A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2000183A (en) * | 1982-10-06 | 1984-04-12 | Aquarius Rubber Pty. Ltd. | Seal assembly for roof |
| WO2000060017A3 (en) * | 1999-04-07 | 2001-03-15 | Fraunhofer Ges Forschung | Sealing material, seal and method for sealing openings and use thereof |
| 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 |
| CN206090551U (en) * | 2016-08-31 | 2017-04-12 | 北京百耐尔防水工程有限公司 | Underground pile head watertight fittings |
| CN206786144U (en) * | 2016-12-16 | 2017-12-22 | 四川东方雨虹防水工程有限公司 | A kind of waterproof construction for roofing wall pipe |
| CN209458496U (en) * | 2018-12-26 | 2019-10-01 | 中国建筑第八工程局有限公司 | Flexible water component |
| CN209760629U (en) * | 2018-12-29 | 2019-12-10 | 北京东方雨虹防水工程有限公司 | Just put local seepage maintenance structure in formula roofing pipe root position |
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Application publication date: 20200703 |