CN213233847U - Asphalt-based polyester tire pre-paved waterproof roll and basement bottom plate waterproof structure - Google Patents
Asphalt-based polyester tire pre-paved waterproof roll and basement bottom plate waterproof structure Download PDFInfo
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- CN213233847U CN213233847U CN202021675438.7U CN202021675438U CN213233847U CN 213233847 U CN213233847 U CN 213233847U CN 202021675438 U CN202021675438 U CN 202021675438U CN 213233847 U CN213233847 U CN 213233847U
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Abstract
The application discloses pitch base polyester child pre-paved waterproofing membrane, including long fine polyester cloth child base, the two sides of long fine polyester cloth child base scribble first self-adhesion glued membrane layer and second self-adhesion glued membrane layer in the dip coating, and first self-adhesion glued membrane layer covers has first barrier film, and second self-adhesion glued membrane layer covers has the carborundum protective layer. The application also discloses basement bottom plate waterproof construction, include by rammed earth ground, plain concrete bed course, waterproof layer, reinforced concrete structure bottom plate and the surface course that supreme set up in order down, the waterproof layer includes a plurality of pitch base polyester child pre-paved waterproofing membrane who takes together in order, and first self-adhesion glue film layer bonds on plain concrete bed course. This application pitch base polyester child pre-paved waterproofing membrane surface covers has the diamond sand layer, improves the wear resistance, shock resistance, the compressive property of coiled material greatly, can effectively protect the coiled material main part to resist the destruction of follow-up construction, saves this process of plain concrete protective layer, has realized the full bonding of waterproofing membrane and reinforced concrete structure bottom plate.
Description
Technical Field
The application relates to the technical field of waterproof coiled materials, in particular to an asphalt-based polyester tire pre-paved waterproof coiled material and a basement bottom plate waterproof structure.
Background
According to the specification GB/T23457-2017, the pre-paved waterproof roll is a waterproof roll which is formed by a main body material, self-adhesive glue, a surface anti-adhesion (anti-adhesion) protective layer (except a roll lap joint area) and an isolation material (when needed), is adhered with post-poured concrete and prevents a bonding surface from water channeling. The products are divided into plastic waterproof coiled materials (P types), asphalt-based polyester tire waterproof coiled materials (PY types) and rubber waterproof coiled materials (R types) according to main bodies. The product has the following characteristics: 1. the requirement on the base surface is low, the construction freedom degree is high, the influence of weather change is avoided 2, the construction period can be greatly shortened, and the cost is saved. 3. The construction by adopting the pre-paving method can realize full adhesion and reliable adhesion with the structure, and is safe and environment-friendly.
Referring to fig. 1, in the conventional basement floor waterproof structure, after the asphalt-based polyester tire waterproof roll is fully adhered to the plain concrete cushion layer, concrete is poured immediately to form a plain concrete protective layer, so that damage to the waterproof roll caused by subsequent processes such as binding of reinforcing steel bars is prevented. Because of the existence of the plain concrete protective layer, the asphalt-based polyester tire waterproof coiled material is not fully bonded with the reinforced concrete structure bottom plate, so that the asphalt-based polyester tire waterproof coiled material partially loses the full bonding effect with the reinforced concrete structure bottom plate.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, the aim at of this application provides a pitch base polyester child spreads waterproofing membrane in advance, and its surface covers there is the carborundum layer, improves the wear resistance, shock resistance, the compressive property of coiled material greatly, can effectively protect the coiled material main part to resist the destruction of follow-up construction, saves this process of plain concrete protective layer, has realized the full bonding of waterproofing membrane and reinforced concrete structure bottom plate.
The technical purpose of the application is realized by the following technical scheme:
the pre-paved waterproof coiled material with the asphalt-based polyester tire comprises a long-fiber polyester cloth tire base, wherein a first self-adhesive rubber film layer and a second self-adhesive rubber film layer are coated on two sides of the long-fiber polyester cloth tire base in a dipping mode, a first isolating film is coated on the first self-adhesive rubber film layer, and a carborundum protective layer is coated on the second self-adhesive rubber film layer.
By adopting the technical scheme, the surface of the waterproof coiled material is coated with the diamond sand layer, so that the wear resistance, the shock resistance and the compression resistance of the coiled material are greatly improved, the coiled material main body can be effectively protected against the damage of subsequent construction, the working procedure of a plain concrete protective layer is omitted, and the waterproof coiled material is fully bonded with the reinforced concrete structure bottom plate.
The application is further configured to: the long-fiber polyester cloth tire base comprises two long edges which are oppositely arranged along the width direction of the long-fiber polyester cloth tire base, a self-adhesive lap edge is reserved at the position, close to the long edge on one side, of the second self-adhesive glue film layer, and a second isolating film is covered on the self-adhesive lap edge.
By adopting the technical scheme, the adhesion of the adjacent asphalt-based polyester tire pre-paved waterproof coiled material at the lap joint part is improved, and the water leakage of the adjacent waterproof coiled material due to the weak lap joint part is reduced.
The application is further configured to: the width of the self-adhesive overlapping edge is not less than 70 mm.
Through adopting above-mentioned technical scheme, guarantee adjacent waterproofing membrane at the bonding area and the bonding strength of overlap joint position.
The purpose of this application still is in providing a basement bottom plate waterproof construction, and its pitch base polyester child spreads waterproofing membrane surface in advance and covers there is the carborundum layer, improves the wear resistance, shock resistance, the compressive property of coiled material greatly, can effectively protect the coiled material main part to resist the destruction of follow-up construction, saves this process of plain concrete protective layer, has realized the full bonding of waterproofing membrane and reinforced concrete structure bottom plate.
The technical purpose of the application is realized by the following technical scheme:
a basement bottom plate waterproof structure comprises a rammed earth foundation, a plain concrete cushion layer, a waterproof layer, a reinforced concrete structure bottom plate and a surface layer which are sequentially arranged from bottom to top, wherein the waterproof layer comprises a plurality of asphalt-based polyester tire pre-paved waterproof coiled materials which are sequentially overlapped together, each asphalt-based polyester tire pre-paved waterproof coiled material comprises a long-fiber polyester cloth tire base, a first self-adhesive glue film layer and a second self-adhesive glue film layer are coated on two sides of each long-fiber polyester cloth tire base in a dipping mode, the first self-adhesive glue film layer is bonded on the plain concrete cushion layer, and the second self-adhesive glue film layer is coated with a carborundum protective layer.
By adopting the technical scheme, the asphalt-based polyester tire waterproof coiled material is laid on the cushion layer, the process of a plain concrete protective layer is omitted, and the reinforced concrete structure bottom plate is directly made.
The application is further configured to: the long-fiber polyester cloth tire base comprises two long edges which are oppositely arranged along the width direction of the long-fiber polyester cloth tire base, a self-adhesive lap edge is reserved at the position, close to the long edge on one side, of the second self-adhesive glue film layer, and a second isolating film is covered on the self-adhesive lap edge.
By adopting the technical scheme, the adhesion of the adjacent asphalt-based polyester tire pre-paved waterproof coiled material at the lap joint part is improved, and the water leakage of the adjacent waterproof coiled material due to the weak lap joint part is reduced.
The application is further configured to: the width of the self-adhesive overlapping edge is not less than 70 mm.
Through adopting above-mentioned technical scheme, guarantee adjacent waterproofing membrane at the bonding area and the bonding strength of overlap joint position.
The application is further configured to: the plain concrete cushion layer is set to be a fine aggregate concrete cushion layer.
Through adopting above-mentioned technical scheme, guarantee that plain concrete bed course has good compactibility, prevent to form the open capillary pipeline that permeates water in the plain concrete bed course, prevent the infiltration.
The application is further configured to: the thickness of the plain concrete cushion layer is 100 mm.
By adopting the technical scheme, the permeation resistance of the plain concrete cushion layer can be ensured.
In summary, the present application has the following beneficial effects: after the asphalt-based polyester tire waterproof coiled material is laid on the cushion layer, the process of a plain concrete protective layer is omitted, and the asphalt-based polyester tire waterproof coiled material is directly used as a reinforced concrete structure bottom plate.
Drawings
FIG. 1 is a schematic structural view of a conventional basement floor waterproofing structure;
FIG. 2 is a schematic structural diagram of an asphalt-based polyester tire pre-laid waterproofing membrane according to example 1 of the present application;
FIG. 3 is a schematic structural diagram of a basement floor waterproofing structure paved by asphalt-based polyester tire pre-paved waterproofing roll according to example 1 of the present application;
FIG. 4 is a schematic structural diagram of an asphalt-based polyester tire pre-laid waterproofing membrane in example 2 of the present application;
FIG. 5 is a schematic structural diagram of a basement floor waterproofing structure paved by asphalt-based polyester tire pre-paved waterproofing roll according to example 2 of the present application;
fig. 6 is an enlarged view of a portion a in fig. 5.
In the figure, 1, tamping a soil foundation; 2. a plain concrete cushion; 3. pre-paving a waterproof coiled material on an asphalt-based polyester tire; 31. a long-fiber polyester fabric base; 32. a first self-adhesive glue film layer; 321. a first barrier film; 33. a second self-adhesive glue film layer; 331. a carborundum protective layer; 332. a second barrier film; 4. a plain concrete protective layer; 5. a reinforced concrete structure bottom plate; 6. and (6) a surface layer.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example 1
Referring to fig. 2, the asphalt-based polyester tire pre-paved waterproof roll disclosed by the application comprises a long fiber polyester fabric tire base 31, wherein a first self-adhesive glue film layer 32 and a second self-adhesive glue film layer 33 are coated on two sides of the long fiber polyester fabric tire base 31 in a dipping mode, the first self-adhesive glue film layer 32 is coated with a first isolation film 321, and the second self-adhesive glue film layer 33 is coated with a carborundum protection layer 331. The carborundum protection layer 331 can greatly improve the wear resistance, shock resistance and compression resistance of the coiled material.
Referring to fig. 3, for the basement bottom plate waterproof construction that this application disclosed, include rammed earth ground 1, plain concrete bed course 2, waterproof layer, reinforced concrete structure bottom plate 5 and surface course 6 that set up in order from bottom to top. Wherein the plain concrete cushion layer 2 is set as a fine stone concrete cushion layer with a thickness of 100 mm.
The waterproof layer comprises a plurality of asphalt-based polyester tire pre-paved waterproof coiled materials 3 which are sequentially overlapped together. The first self-adhesive glue film layer 32 of the asphalt-based polyester tire pre-paved waterproof coiled material 3 is fully adhered to the upper surface of the plain concrete cushion layer 2; concrete for pouring the reinforced concrete structure bottom plate 5 is directly poured on the carborundum protection layer 331, the carborundum protection layer 331 can effectively protect the asphalt-based polyester tire pre-paved waterproof roll 3 main body against the damage of subsequent construction, the working procedure of a plain concrete protection layer 4 (shown in figure 1) is omitted, and the waterproof effect of full adhesion of the asphalt-based polyester tire pre-paved waterproof roll 3 and the reinforced concrete structure bottom plate 5 is realized. And after the concrete is solidified, the reinforced concrete structure bottom plate 5 and the carborundum protection layer 331 are poured to form riveting, so that the bonding strength of the asphalt-based polyester tire pre-paved waterproof coiled material 3 and the reinforced concrete structure bottom plate 5 is improved.
Example 2
Referring to fig. 4, for the asphalt-based polyester tire pre-paved waterproof roll material disclosed in the present application, embodiment 2 differs from embodiment 1 in that the long fiber polyester fabric tire base 31 includes two long sides oppositely disposed along the width direction thereof, a self-adhesive lap edge is reserved at a position of the second self-adhesive film layer 33 close to the long side of one side, the width of the self-adhesive lap edge is not less than 70mm, and the self-adhesive lap edge is covered with a second isolation film 332.
Referring to fig. 5, for the basement bottom plate waterproof construction that this application disclosed, include rammed earth ground 1, plain concrete bed course 2, waterproof layer, reinforced concrete structure bottom plate 5 and surface course 6 that set up in order from bottom to top. Wherein the plain concrete cushion layer 2 is set as a fine stone concrete cushion layer with a thickness of 100 mm.
The waterproof layer comprises a plurality of asphalt-based polyester tire pre-paved waterproof rolls 3 which are sequentially overlapped together, the first self-adhesive glue film layer 32 of each asphalt-based polyester tire pre-paved waterproof roll 3 is overlapped on the self-adhesive overlapping edge of the adjacent asphalt-based polyester tire pre-paved waterproof roll 3, so that the adhesion of the adjacent asphalt-based polyester tire pre-paved waterproof rolls 3 at the overlapping position is improved, and the water leakage of the adjacent asphalt-based polyester tire pre-paved waterproof rolls 3 due to the weakness of the overlapping position is reduced.
The first self-adhesive glue film layer 32 of the asphalt-based polyester tire pre-paved waterproof coiled material 3 is fully adhered to the upper surface of the plain concrete cushion layer 2; the concrete for pouring the reinforced concrete structure bottom plate 5 is directly poured on the carborundum protection layer 331, and the asphalt-based polyester tire waterproof coiled material and the reinforced concrete structure bottom plate 5 realize full bonding effect.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an asphalt base polyester child spreads waterproofing membrane in advance, includes long fine polyester cloth child base (31), the both sides of long fine polyester cloth child base (31) are scribbled first self-adhesive glue film layer (32) and second self-adhesive glue film layer (33) in the dip coating, first self-adhesive glue film layer (32) cover has first barrier film (321), its characterized in that: the second self-adhesive film layer (33) is covered with a carborundum protection layer (331).
2. The asphalt-based polyester tire pre-paved waterproof roll as claimed in claim 1, which is characterized in that: the long-fiber polyester cloth tire base (31) comprises two long edges which are oppositely arranged along the width direction of the long-fiber polyester cloth tire base, a self-adhesive lap edge is reserved at the position, close to the long edge of one side, of the second self-adhesive glue film layer (33), and a second isolating film (332) covers the self-adhesive lap edge.
3. The asphalt-based polyester tire pre-paved waterproof roll as claimed in claim 2, wherein: the width of the self-adhesive overlapping edge is not less than 70 mm.
4. The utility model provides a basement bottom plate waterproof construction which characterized in that: the waterproof layer comprises a plurality of asphalt-based polyester tire pre-paved waterproof rolls (3) which are sequentially overlapped together, the asphalt-based polyester tire pre-paved waterproof rolls (3) comprise a long-fiber polyester fabric tire base (31), a first self-adhesive glue film layer (32) and a second self-adhesive glue film layer (33) are coated on two sides of the long-fiber polyester fabric tire base (31), the first self-adhesive glue film layer (32) is bonded on the plain concrete cushion layer (2), and the second self-adhesive glue film layer (33) is coated with a carborundum protective layer (331).
5. The basement floor waterproofing structure according to claim 4, wherein: the long-fiber polyester cloth tire base (31) comprises two long edges which are oppositely arranged along the width direction of the long-fiber polyester cloth tire base, a self-adhesive lap edge is reserved at the position, close to the long edge of one side, of the second self-adhesive glue film layer (33), and a second isolating film (332) covers the self-adhesive lap edge.
6. The basement floor waterproofing structure according to claim 5, wherein: the width of the self-adhesive overlapping edge is not less than 70 mm.
7. The basement floor waterproofing structure according to claim 4, wherein: the plain concrete cushion layer (2) is set to be a fine aggregate concrete cushion layer.
8. The basement floor waterproofing structure according to claim 4, wherein: the thickness of the plain concrete cushion layer (2) is 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675438.7U CN213233847U (en) | 2020-08-12 | 2020-08-12 | Asphalt-based polyester tire pre-paved waterproof roll and basement bottom plate waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021675438.7U CN213233847U (en) | 2020-08-12 | 2020-08-12 | Asphalt-based polyester tire pre-paved waterproof roll and basement bottom plate waterproof structure |
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| CN213233847U true CN213233847U (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653103A (en) * | 2021-07-30 | 2021-11-16 | 北京市第五建筑工程集团有限公司 | Construction method for polymer pre-laid anti-sticking waterproof coiled material |
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- 2020-08-12 CN CN202021675438.7U patent/CN213233847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653103A (en) * | 2021-07-30 | 2021-11-16 | 北京市第五建筑工程集团有限公司 | Construction method for polymer pre-laid anti-sticking waterproof coiled material |
| CN113653103B (en) * | 2021-07-30 | 2023-01-20 | 北京市第五建筑工程集团有限公司 | Construction method for polymer pre-laid anti-sticking waterproof coiled material |
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