CN220538945U - Concrete outer wall antiseep structure - Google Patents
Concrete outer wall antiseep structure Download PDFInfo
- Publication number
- CN220538945U CN220538945U CN202321963701.6U CN202321963701U CN220538945U CN 220538945 U CN220538945 U CN 220538945U CN 202321963701 U CN202321963701 U CN 202321963701U CN 220538945 U CN220538945 U CN 220538945U
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- Prior art keywords
- wall
- concrete outer
- waterproof
- waterproof sheet
- layer
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- 230000002265 prevention Effects 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 53
- 239000003973 paint Substances 0.000 claims description 23
- 239000004570 mortar (masonry) Substances 0.000 claims description 17
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model provides a concrete outer wall antiseep structure, includes the concrete outer wall, still includes the prevention of seepage structural layer, the prevention of seepage structural layer includes the waterproof sheet that a plurality of pieces were arranged along concrete outer wall direction of height, each waterproof sheet's length direction all sets up along the horizontal direction, each waterproof sheet's upside all with concrete outer wall's fixed surface, two waterproof sheet's that arbitrary adjacent setting one side in opposite directions overlaps the setting, and the downside that is located the waterproof sheet of top covers on the upside that is located the waterproof sheet of below and keep away from the one side of concrete outer wall, utilizes waterproof sheet can constitute the higher prevention of seepage structural layer of intensity on the concrete outer wall, has good resistance to external temperature variation, humidity variation, material shrink, can effectively improve the prevention of seepage performance of concrete outer wall.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a concrete outer wall anti-seepage structure.
Background
At present, the concrete outer wall is divided into a cast-in-place concrete outer wall and an assembled concrete outer wall according to the construction mode, no matter what mode is adopted, after the concrete outer wall construction is completed, the required outer wall surface is subjected to anti-seepage treatment, mainly anti-seepage layer construction is mainly carried out, the anti-seepage layer construction generally adopts plastering mortar and outer wall paint, the outer wall paint generally adopts waterproof wall paint, and the anti-seepage performance of the concrete outer wall is realized through the performance of the material.
The two materials, namely the concrete and the waterproof wall paint, have different temperature linear expansion coefficients, and at the same temperature, the deformation values of the concrete and the waterproof wall paint are different, so that cracks can be generated at the bordering positions, and under the continuous action of factors such as external temperature change, humidity change, material shrinkage and the like, the waterproof wall paint can generate cracks to form a seepage channel, so that hidden danger of seepage is caused. The normal use of the building is affected.
Disclosure of Invention
The purpose of this application is to provide a concrete outer wall antiseep structure, and it has the beneficial effect who improves concrete outer wall seepage prevention ability.
In order to achieve the above purpose, the following technical scheme is adopted:
the utility model provides a concrete outer wall antiseep structure, includes the concrete outer wall, still includes the prevention of seepage structural layer, the prevention of seepage structural layer includes the waterproof sheet that a plurality of pieces were arranged along concrete outer wall direction of height, each waterproof sheet's length direction all sets up along the horizontal direction, each waterproof sheet's upside all with the fixed surface of concrete outer wall, two waterproof sheet's that arbitrary adjacent setting one side in opposite directions overlaps the setting, and the downside that is located the waterproof sheet of top covers on the upside that is located the waterproof sheet of below and keep away from the one side of concrete outer wall.
Specifically, waterproof sheet wholeness, intensity, stability are all stronger than traditional waterproof wall paint, therefore produce the probability that breaks because of external factor less to, because two waterproof sheets of arbitrary adjacent setting exist overlap point, can play double-deck prevention of seepage effect, and when the rainwater flows down along the outer wall, in being difficult for infiltration into the clearance between two waterproof sheets.
Further, a first grid mesh is fixedly bonded to one side surface, close to the concrete outer wall, of each waterproof sheet, a plastering mortar layer is further arranged between the concrete outer wall and the seepage-proofing structure layer, and one side surface, far away from the concrete outer wall, of the plastering mortar layer is fixedly connected with the seepage-proofing structure layer.
Specifically, the mortar layer of plastering can play the effect of direct protection concrete outer wall, utilizes first grid mesh can increase the area of contact between waterproof sheet and the mortar layer of plastering for the connection between the two is more firm.
Further, the anti-seepage structure layer further comprises a plurality of anti-seepage adhesive layers, and each anti-seepage adhesive layer is coated on the overlapping part of any two adjacent waterproof sheets through the anti-seepage adhesive.
Specifically, the anti-seepage adhesive layer can be used for sealing the gap between any two adjacent waterproof sheets, so that the anti-seepage performance of the anti-seepage structural layer is further improved.
Furthermore, the upper side of each waterproof sheet is adhered and fixed with the surface of the concrete outer wall through glue, a plurality of wall nails distributed along the length direction of the waterproof sheet are inserted into the upper side of each waterproof sheet, and the nail bodies of the wall nails are buried in the wall body of the concrete outer wall.
Specifically, the dual connection between the waterproof sheet and the concrete outer wall can be realized by using glue and wall nails, so that the connection strength between the waterproof sheet and the concrete outer wall is effectively ensured.
Further, the concrete wall waterproof board further comprises a waterproof wall paint layer covering the surface of the anti-seepage structure layer, a second grid mesh is fixedly bonded to one side surface, far away from the concrete outer wall, of each waterproof sheet, and each second grid mesh is covered by the waterproof wall paint layer.
Specifically, utilize the waterproof wall paint layer can ensure final building outer wall surface level and smooth, utilize the second grid net can play the effect of cooperation waterproof wall paint layer slurry coating for the connection between waterproof wall paint layer and the prevention of seepage structural layer is more firm, stable.
Further, each waterproof sheet comprises a plurality of SBS waterproof coiled materials which are distributed along the length direction of the waterproof sheet, waterproof adhesive tapes which are adhered to the surface of the plastering mortar layer are arranged between two SBS waterproof coiled materials which are distributed along the length direction of the waterproof sheet and are arranged arbitrarily adjacently, and the left side and the right side of one surface of the waterproof adhesive tapes, which is away from the concrete outer wall, are respectively fixedly adhered with the two SBS waterproof coiled materials.
Specifically, the SBS waterproof coiled material has good seepage-proofing performance, is high in flexibility, can be rolled and stored, is convenient to use, and can realize sealing connection of waterproof sheets distributed along the length direction of the waterproof sheets by using the waterproof adhesive tape.
The application comprises at least one of the following beneficial technical effects:
1. the waterproof sheet can be used for forming an anti-seepage structure layer with higher strength on the concrete outer wall, has good resistance to external temperature change, humidity change and material shrinkage, and can effectively improve the anti-seepage performance of the concrete outer wall;
2. the waterproof sheet can play an auxiliary waterproof wall paint layer attaching effect, so that the waterproof wall paint layer is not easy to peel off.
Drawings
FIG. 1 is a schematic view of the overall structure of a concrete outer wall leakage preventing structure according to an embodiment of the present application;
FIG. 2 is a schematic structural view of an impermeable structural layer according to an embodiment of the present application;
FIG. 3 is a schematic front view of a waterproof sheet of an embodiment of the present application;
fig. 4 is a schematic layout view of the waterproof tape according to the embodiment of the present application.
Reference numerals: 1. a concrete outer wall; 2. a plastering mortar layer; 3. an impermeable structural layer; 31. a waterproof sheet; 311. SBS waterproof coiled material; 312. waterproof adhesive tape; 4. waterproof wall paint layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1-4.
The utility model provides a concrete outer wall 1 antiseep structure, refer to fig. 1, including concrete outer wall 1, mortar layer 2, impervious structure layer 3 and waterproof wall paint layer 4 of plastering, mortar layer 2 is by plastering mortar coating on concrete outer wall 1 formation, and impervious structure layer 3 is fixed on mortar layer 2 of plastering, and waterproof wall paint layer 4 is by waterproof wall paint coating on impervious structure layer 3 formation.
Referring to fig. 1 and 2, the impermeable structure layer 3 comprises a plurality of waterproof sheets 31 and a plurality of impermeable adhesive layers, and each waterproof sheet 31 and each impermeable adhesive layer are arranged along the height direction of the concrete outer wall 1; wherein, the length direction of each waterproof sheet 31 is set along the horizontal direction, the upper side of each waterproof sheet 31 is fixed with the surface of the plastering mortar layer 2, one opposite sides of two waterproof sheets 31 which are arranged arbitrarily adjacently are overlapped, each anti-seepage glue layer is coated on the mutually overlapped parts of the two waterproof sheets 31 which are arranged arbitrarily adjacently by anti-seepage glue, so that the lower side of the waterproof sheet 31 positioned above is covered on one side surface of the upper side of the waterproof sheet 31 positioned below and far away from the concrete outer wall 1.
Wherein, set up the bonding respectively in a side that is close to concrete outer wall 1 and the side that keeps away from concrete outer wall 1 of each waterproof sheet 31 and be fixed with first grid (not shown in the figure) and second grid (not shown in the figure), can increase the area of connection between waterproof sheet 31 and the mortar layer 2 of plastering through first grid, can increase the area of connection between waterproof sheet 31 and the waterproof wall paint layer 4 through the second grid for waterproof sheet 31's installation is more firm, stable.
When the wall nails are used, the upper sides of the waterproof sheets 31 are adhered and fixed to the surface of the concrete outer wall 1 through glue, the upper sides of the waterproof sheets 31 are also inserted with a plurality of wall nails (not shown in the figure) which are distributed along the length direction of the smoke waterproof sheets 31, the nail bodies of the wall nails are buried in the wall body of the concrete outer wall 1, and the upper sides of the waterproof sheets 31 are fixedly connected with the concrete outer wall 1 through the wall nails.
Referring to fig. 3, the waterproof sheets 31 each include a plurality of SBS waterproof rolls 311 arranged along the length direction of the waterproof sheet 31, a waterproof tape 312 adhered to the surface of the plastering mortar layer 2 is disposed between two SBS waterproof rolls 311 arranged along the length direction of the waterproof sheet 31 and arranged arbitrarily adjacent, the left and right sides of one face of the waterproof tape 312 facing away from the concrete outer wall 1 are respectively fixedly adhered to the two SBS waterproof rolls 311, and a waterproof adhesive is further coated on the portion where the two SBS waterproof rolls 311 arranged along the length direction of the waterproof sheet 31 and arranged arbitrarily adjacent are connected.
It should be noted that, referring to fig. 3, the length of the waterproof tape 312 is set in the vertical direction, and the length of the waterproof tape 312 is greater than the width of the waterproof sheet 31, so that the upper and lower ends of the waterproof tape 312 extend out of the upper and lower sides of the waterproof sheet 31, respectively; with reference to fig. 4, the waterproof tapes 312 of the two waterproof sheets 31 disposed adjacent to each other are disposed in a staggered manner.
The working principle of the embodiment of the application is as follows:
the waterproof sheet 31 is stronger than traditional waterproof wall paint in wholeness, intensity, stability, consequently produces the probability that breaks because of external factor less to, because two waterproof sheet 31 that arbitrary adjacent set up exist overlapping point, can play double-deck prevention of seepage effect, and in the rainwater flows down along the outer wall, in being difficult for infiltration into the clearance between two waterproof sheet 31, utilize waterproof wall paint layer 4 can ensure final building outer wall surface to be level.
In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a concrete outer wall antiseep structure, includes concrete outer wall (1), its characterized in that still includes impervious structure layer (3), impervious structure layer (3) are followed waterproof sheet (31) that concrete outer wall (1) direction of height was arranged including a plurality of pieces, each waterproof sheet (31) length direction all sets up along the horizontal direction, each waterproof sheet (31) the upside all with concrete outer wall (1) fixed surface, two arbitrary adjacent setting waterproof sheet (31) one side in opposite directions overlaps the setting, and is located the downside of waterproof sheet (31) cover in the below be located on the upside of waterproof sheet (31) and keep away from concrete outer wall (1) one side.
2. The concrete outer wall antiseep structure according to claim 1, wherein a first grid mesh is adhered and fixed on a side surface of each waterproof sheet (31) close to the concrete outer wall (1), a plastering mortar layer (2) is further arranged between the concrete outer wall (1) and the antiseep structure layer (3), and a side surface of the plastering mortar layer (2) far away from the concrete outer wall (1) is fixedly connected with the antiseep structure layer (3).
3. The concrete outer wall antiseep structure according to claim 2, wherein each waterproof sheet (31) comprises a plurality of SBS waterproof rolls (311) arranged along the length direction of the waterproof sheet (31), and a waterproof adhesive tape (312) adhered to the surface of the plastering mortar layer (2) is arranged between any two adjacent SBS waterproof rolls (311), and the left and right sides of one surface of the waterproof adhesive tape (312) facing away from the concrete outer wall (1) are respectively fixedly adhered to the two SBS waterproof rolls (311).
4. The concrete outer wall leakage preventing structure according to claim 1, wherein the leakage preventing structure layer (3) further comprises a plurality of leakage preventing adhesive layers, and each leakage preventing adhesive layer is coated on the overlapping part of any two adjacently arranged waterproof sheets (31) by the leakage preventing adhesive.
5. The concrete outer wall anti-seepage structure according to claim 1, wherein the upper side of each waterproof sheet (31) is adhered and fixed with the surface of the concrete outer wall (1) through glue, a plurality of wall nails which are arranged along the length direction of the waterproof sheet (31) are inserted into the upper side of each waterproof sheet (31), and the nail bodies of the wall nails are buried in the wall body of the concrete outer wall (1).
6. The concrete outer wall leakage prevention structure according to claim 1, further comprising a waterproof wall paint layer (4) covering the surface of the leakage prevention structure layer (3), wherein a second grid mesh is adhered and fixed on one side surface of each waterproof sheet (31) far away from the concrete outer wall (1), and each second grid mesh is covered by the waterproof wall paint layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963701.6U CN220538945U (en) | 2023-07-24 | 2023-07-24 | Concrete outer wall antiseep structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963701.6U CN220538945U (en) | 2023-07-24 | 2023-07-24 | Concrete outer wall antiseep structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538945U true CN220538945U (en) | 2024-02-27 |
Family
ID=89960915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321963701.6U Active CN220538945U (en) | 2023-07-24 | 2023-07-24 | Concrete outer wall antiseep structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538945U (en) |
-
2023
- 2023-07-24 CN CN202321963701.6U patent/CN220538945U/en active Active
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