CN112081324B - Ring-crossing method of side wall waterproof coating and top plate waterproof system - Google Patents
Ring-crossing method of side wall waterproof coating and top plate waterproof system Download PDFInfo
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- CN112081324B CN112081324B CN202010920287.5A CN202010920287A CN112081324B CN 112081324 B CN112081324 B CN 112081324B CN 202010920287 A CN202010920287 A CN 202010920287A CN 112081324 B CN112081324 B CN 112081324B
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- Prior art keywords
- waterproof
- top plate
- waterproof coating
- side wall
- modified asphalt
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a circle-crossing method of a side wall waterproof coating and a roof waterproof system, which comprises the following steps: 1) constructing and checking and accepting a large surface of the side wall MPU polyurethane waterproof coating; 2) constructing a non-cured rubber asphalt waterproof coating of the top plate NMA; 3) adopting a single-sided 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material as an additional layer and for transitional use, and respectively bonding the additional layer and the transitional use with the NMA non-cured asphalt rubber waterproof coating of the top plate and the MPU polyurethane waterproof coating of the side wall; 4) the top plate SBS elastomer modified asphalt waterproof coiled material is fully adhered with the MBBAC self-adhesive polymer modified asphalt waterproof coiled material; 5) and (3) downwards turning the top plate SBS elastomer modified asphalt waterproof coiled material to a position 20mm below the transition lap joint material, pressing the transition lap joint material by a strip and nailing the transition lap joint material, and sealing by using a sealant. The circle-crossing method of the side wall waterproof coating and the top plate waterproof system can solve the problem that waterproof leakage points are not formed by the circle-crossing of the peripheral waterproof layer of the underground engineering in the prior art, so that the quality of the waterproof engineering is influenced.
Description
Technical Field
The invention relates to a circle-crossing method of a side wall waterproof coating and a roof waterproof system.
Background
When the waterproof layer is used for single-construction type underground engineering according to the national standard GB50108-2008, the waterproof layer is paved from a structural bottom plate cushion layer to a top plate base surface, and a closed waterproof layer is formed at the periphery. However, the conventional underground engineering intersection part has the following defects in the common method: the method comprises the following steps that firstly, the joint parts of the waterproof layers are seriously polluted by silt, dust and oil stains in the later period, so that the joint parts cannot be lapped with the subsequent waterproof layers to form a closed waterproof layer; secondly, the waterproof layers of the side wall and the top plate are incompatible, so that the waterproof layers of the basement cannot be lapped to form a closed waterproof layer. The above-mentioned defect method easily leads to the peripheral waterproof layer of underground works not to form waterproof leakage point circularly, influence the waterproof engineering quality.
Disclosure of Invention
The invention aims to provide a circle-crossing method of a side wall waterproof coating and a roof waterproof system, which can solve the problem that waterproof leakage points are formed without crossing a peripheral waterproof layer of an underground engineering in the prior art so as to influence the quality of the waterproof engineering.
In order to achieve the aim, the technical scheme of the invention is to design a circle-crossing method of a side wall waterproof coating and a top plate waterproof system,
the side wall waterproof coating adopts 2-thick MPU polyurethane waterproof coating;
the roof waterproof system adopts a composite waterproof system formed by 2 thick NMA non-cured rubber asphalt waterproof coating and 4 thick SBS elastomer modified asphalt waterproof coiled materials;
the transition lapping material adopts 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material;
the circle-crossing method comprises the following steps:
1) constructing and checking and accepting a large surface of the side wall MPU polyurethane waterproof coating;
2) constructing a non-cured rubber asphalt waterproof coating of the top plate NMA;
3) adopting a single-sided 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material as an additional layer and for transitional use, and respectively bonding the additional layer and the transitional use with the NMA non-cured asphalt rubber waterproof coating of the top plate and the MPU polyurethane waterproof coating of the side wall;
4) the top plate SBS elastomer modified asphalt waterproof coiled material is fully adhered with the MBBAC self-adhesive polymer modified asphalt waterproof coiled material;
5) and (3) downwards turning the top plate SBS elastomer modified asphalt waterproof coiled material to a position 20mm below the transition lap joint material, pressing the transition lap joint material by a strip and nailing the transition lap joint material, and sealing the transition lap joint material by sealant (paste).
Preferably, the width of the transitional overlapping material is 500 mm.
Preferably, the MPU polyurethane waterproof coating is fully dried to form a film, and then the MBBAC self-adhesive polymer modified asphalt waterproof coiled material is adhered.
The invention has the advantages and beneficial effects that: the method for circling the side wall waterproof coating and the top plate waterproof system can solve the problem that waterproof leakage points are not formed by circling the peripheral waterproof layer of the underground engineering in the prior art so that the quality of the waterproof engineering is influenced.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
the technical scheme of the invention is to design a circle-crossing method of a side wall waterproof coating and a top plate waterproof system,
the side wall waterproof coating adopts 2-thick MPU polyurethane waterproof coating;
the roof waterproof system adopts a composite waterproof system formed by 2 thick NMA non-cured rubber asphalt waterproof coating and 4 thick SBS elastomer modified asphalt waterproof coiled materials;
the transition lapping material adopts 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material; the width of the transition lapping material is 500 mm;
the circle-crossing method comprises the following steps:
1) constructing and checking and accepting a large surface of the side wall MPU polyurethane waterproof coating;
2) constructing a non-cured rubber asphalt waterproof coating of the top plate NMA;
3) adopting a single-sided 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material as an additional layer and for transitional use, and respectively bonding the additional layer and the transitional use with the NMA non-cured asphalt rubber waterproof coating of the top plate and the MPU polyurethane waterproof coating of the side wall;
after the MPU polyurethane waterproof coating is fully dried to form a film, an MBBAC self-adhesive polymer modified asphalt waterproof coiled material is adhered;
4) the top plate SBS elastomer modified asphalt waterproof coiled material is fully adhered with the MBBAC self-adhesive polymer modified asphalt waterproof coiled material;
5) and (3) downwards turning the top plate SBS elastomer modified asphalt waterproof coiled material to a position 20mm below the transition lap joint material, pressing the transition lap joint material by a strip and nailing the transition lap joint material, and sealing the transition lap joint material by sealant (paste).
The invention provides a circle-crossing method suitable for a side wall polyurethane coating and a roof non-cured rubber asphalt waterproof coating plus SBS elastomer modified asphalt waterproof coiled material, and solves the problem that waterproof leakage points are formed without circle-crossing of a peripheral waterproof layer of underground engineering in the prior art so that the quality of the waterproof engineering is influenced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. A circle-crossing method of a side wall waterproof coating and a roof waterproof system is characterized in that:
the side wall waterproof coating adopts 2-thick MPU polyurethane waterproof coating;
the roof waterproof system adopts a composite waterproof system formed by 2 thick NMA non-cured rubber asphalt waterproof coating and 4 thick SBS elastomer modified asphalt waterproof coiled materials;
the transition lapping material adopts 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material;
the circle-crossing method comprises the following steps:
1) constructing and checking and accepting a large surface of the side wall MPU polyurethane waterproof coating;
2) constructing a non-cured rubber asphalt waterproof coating of the top plate NMA;
3) adopting a single-sided 3-thick MBBAC self-adhesive polymer modified asphalt waterproof coiled material as an additional layer and for transitional use, and respectively bonding the additional layer and the transitional use with the NMA non-cured asphalt rubber waterproof coating of the top plate and the MPU polyurethane waterproof coating of the side wall; after the MPU polyurethane waterproof coating is fully dried to form a film, an MBBAC self-adhesive polymer modified asphalt waterproof coiled material is adhered;
4) the top plate SBS elastomer modified asphalt waterproof coiled material is fully adhered with the MBBAC self-adhesive polymer modified asphalt waterproof coiled material;
5) the SBS elastomer modified asphalt waterproof coiled material of the top plate is turned downwards to a position 20mm below the transition lap joint material, and is pressed by a layering nail, and is sealed by sealant; the width of the transition overlapping material is 500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920287.5A CN112081324B (en) | 2020-09-04 | 2020-09-04 | Ring-crossing method of side wall waterproof coating and top plate waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920287.5A CN112081324B (en) | 2020-09-04 | 2020-09-04 | Ring-crossing method of side wall waterproof coating and top plate waterproof system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112081324A CN112081324A (en) | 2020-12-15 |
| CN112081324B true CN112081324B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010920287.5A Active CN112081324B (en) | 2020-09-04 | 2020-09-04 | Ring-crossing method of side wall waterproof coating and top plate waterproof system |
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| CN (1) | CN112081324B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681534B (en) * | 2020-12-17 | 2022-04-01 | 江苏凯伦建材股份有限公司 | Lapping method for different waterproof materials of side wall and top plate |
| CN114197539A (en) * | 2021-12-17 | 2022-03-18 | 中建八局第四建设有限公司 | Waterproof and waterproof overlap joint structure of coating of coiled material |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994399B (en) * | 2010-10-30 | 2012-09-26 | 河南国基建设集团有限公司 | Method for repairing leaked coiled-material water-proof roof |
| CN203583528U (en) * | 2013-11-28 | 2014-05-07 | 中铁二十局集团第五工程有限公司 | Waterproof structure for joints of sidewall and top and bottom plates of peat soft soil stratum subway station |
| CN104631515A (en) * | 2014-12-23 | 2015-05-20 | 中建四局第六建筑工程有限公司 | Lapping treatment method for two different waterproof materials |
| CN206529905U (en) * | 2017-03-10 | 2017-09-29 | 青岛建设集团有限公司 | Basement waterproofing is constructed |
| CN206768880U (en) * | 2017-05-11 | 2017-12-19 | 中国建筑第六工程局有限公司 | A kind of waterproof construction for seashore pipe gallery |
| CN207987983U (en) * | 2017-12-31 | 2018-10-19 | 中铁十八局集团第五工程有限公司 | A kind of waterproof construction being used for underground engineering main body construction seam and post-cast strip |
| CN109537636A (en) * | 2018-10-30 | 2019-03-29 | 东莞市万科建筑技术研究有限公司 | Suitable for the waterproof slab coiled material of pedestal foot and the friendship circle method of side wall water-repellent paint |
| CN110607809B (en) * | 2019-08-12 | 2022-03-04 | 中国建筑第二工程局有限公司 | Waterproof construction method for basement of building engineering |
| CN210887330U (en) * | 2019-09-10 | 2020-06-30 | 广东鹏匠工程有限公司 | Waterproof structure for junction of basement top plate and enclosure wall in water-rich area |
| CN211313129U (en) * | 2019-09-10 | 2020-08-21 | 邓文贤 | Inclined parapet internal corner waterproof node structure |
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| CN112081324A (en) | 2020-12-15 |
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