Underground bottom plate and outer wall waterproof structure

Abstract

The utility model relates to the technical field of building waterproofing, and discloses an underground bottom plate and outer wall waterproof structure which comprises a base layer, a leveling layer arranged on the top of the base layer and an enclosure wall vertically arranged on one side of the leveling layer. A bearing platform is arranged at the top of the leveling layer, a basement outer wall is arranged at the top of the bearing platform, waterproof parts are arranged on the peripheries of the basement outer wall and the bearing platform, and each waterproof part comprises waterproof paint arranged on the outer contour of the basement outer wall and the outer contour of the bearing platform and a waterproof roll arranged on the outer side of the waterproof paint. The waterproof coiled material is arranged on the top of the bearing platform, the waterproof additional layer is arranged at the corner of the waterproof coiled material, sealant is arranged at the end of the waterproof coiled material, and a protective layer is arranged on the top of the bearing platform and the outer surface of the waterproof coiled material. Beneficial effects can be generated by popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of building waterproofing, in particular to an underground floor and an external wall waterproofing structure. Background Art

[0002] At present, a pedestal is set at the bottom of the building, which can make the overall force distribution of the building relative to the ground more reasonable. In order to ensure the durability of the structure and the waterproofness of the basement, the pedestal and the outer wall of the basement need to be waterproofed. The general practice is to set a layer of waterproof membrane, but the effect is not good. The waterproof membrane is easily damaged at weak points, and the maintenance of the outer wall of the basement and the building floor is very inconvenient and costly. Therefore, the utility model is born. Utility Model Content

[0003] The present application provides an underground floor and exterior wall waterproof structure to solve the problems in the background technology.

[0004] In order to solve the above technical problems, the present application provides an underground floor and exterior wall waterproof structure, including: a base layer, a leveling layer arranged on the top of the base layer, and a retaining wall vertically arranged on one side of the leveling layer; a pedestal is arranged on the top of the leveling layer, a basement exterior wall is arranged on the top of the pedestal, a waterproof part is arranged on the periphery of the basement exterior wall and the pedestal, the waterproof part includes a waterproof coating arranged on the basement exterior wall and the outer contour of the pedestal, a waterproof membrane arranged on the outside of the waterproof coating, and a waterproof additional layer arranged at the corner of the waterproof membrane, a sealing paste is arranged on the end of the waterproof membrane, and a protective layer is arranged on the top of the pedestal and the outer surface of the waterproof membrane.

[0005] In some embodiments of the present application, an insulation layer is provided on the outer side of the basement outer wall, and an asphalt hemp filling strip is provided throughout the bottom of the insulation layer and the junction of the protective layer.

[0006] In some embodiments of the present application, a first chamfer is provided at the angle between the retaining wall and the pedestal, and a second chamfer is provided at the angle between the basement outer wall and the pedestal.

[0007] In some embodiments of the present application, cement nails are transversely penetrated through the top of the waterproof membrane, and the cement nails extend into the outer wall of the basement.

[0008] In some embodiments of the present application, the waterproof roll material is a reverse-adhesive polymer self-adhesive film, and the thickness of the waterproof roll material is 1.2 mm.

[0009] In some embodiments of the present application, the thickness of the waterproof coating is 1.5 mm.

[0010] In some embodiments of the present application, a compartment seam is provided on the support platform.

[0011] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0012] The utility model provides a leveling layer on the top of the base layer to facilitate the arrangement of the waterproof membrane, provides a first chamfer and a second chamfer to avoid the need to bend the waterproof membrane by 90 degrees when arranging it, thereby reducing the risk of damage to the waterproof membrane, provides an additional waterproof layer to further improve the waterproof strength of weak waterproof spots, provides an asphalt hemp filling strip between the protective layer and the thermal insulation layer to improve the sealing of the structural joints, provides cement nails to improve the stability of the waterproof membrane, and provides a sealing paste to improve the waterproof performance of the ends of the waterproof membrane. The utility model can strengthen weak waterproof spots and improve the durability of the waterproof structure, and can produce better results if promoted and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic cross-sectional view of the overall structure of an embodiment of the utility model.

[0014] In the figure, 100, base layer; 200, leveling layer; 300, retaining wall; 400, pedestal; 500, basement exterior wall; 510, insulation layer; 520, asphalt hemp filling strip; 600, waterproof part; 610, waterproof coating; 620, waterproof membrane; 630, waterproof additional layer; 640, sealing paste; 650, protective layer; 660, cement nail; 700, first chamfer; 800, second chamfer; 900, partition seam. DETAILED DESCRIPTION

[0015] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0016] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0017] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0018] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0019] like Figure 1 As shown, according to some embodiments of the present application, an underground floor and exterior wall waterproof structure includes: a base layer 100, a leveling layer 200 arranged on the top of the base layer 100, and a retaining wall 300 vertically arranged on one side of the leveling layer 200; a pedestal 400 is arranged on the top of the leveling layer 200, a basement exterior wall 500 is arranged on the top of the pedestal 400, a waterproof part 600 is arranged on the periphery of the basement exterior wall 500 and the pedestal 400, the waterproof part 600 includes a waterproof coating arranged on the outer contour of the basement exterior wall 500 and the pedestal 400, a waterproof membrane 620 arranged on the outside of the waterproof coating, and a waterproof additional layer 630 arranged at the corner of the waterproof membrane 620, a sealing paste 640 is arranged at the end of the waterproof membrane 620, and a protective layer 650 is arranged on the top of the pedestal 400 and the outer surface of the waterproof membrane 620.

[0020] According to some embodiments of the present application, an insulation layer 510 is provided on the outer side of the basement outer wall 500 , and an asphalt hemp filling strip 520 is provided throughout the bottom of the insulation layer 510 and the junction of the protective layer 650 .

[0021] According to some embodiments of the present application, a first chamfer 700 is provided at the angle between the retaining wall 300 and the cap 400 , and a second chamfer 800 is provided at the angle between the basement outer wall 500 and the cap 400 .

[0022] According to some embodiments of the present application, a cement nail 660 is laterally penetrated through the top of the waterproof membrane 620 , and the cement nail 660 extends into the basement outer wall 500 .

[0023] According to some embodiments of the present application, the waterproof coiled material 620 is a reverse-adhesive polymer self-adhesive film, and the thickness of the waterproof coiled material 620 is 1.2 mm.

[0024] According to some embodiments of the present application, the thickness of the waterproof coating 610 is 1.5 mm.

[0025] According to some embodiments of the present application, a compartment seam 900 is provided on the support platform 400 .

[0026] According to some embodiments of the present application, waterproof additional layers 630 are provided on both sides of the compartment seam 900 , and sealing paste 640 is provided at the ends of the waterproof additional layer 630 .

[0027] According to some embodiments of the present application, the basement exterior wall 500 needs to be poured in steps, and construction joints will be left after pouring, so a waterproof additional layer 630 is also provided at the construction joints.

[0028] In summary, the utility model relates to the technical field of building waterproofing, and discloses an underground floor and exterior wall waterproofing structure, comprising: a base layer, a leveling layer arranged on the top of the base layer, and a retaining wall vertically arranged on one side of the leveling layer; a pedestal is arranged on the top of the leveling layer, a basement exterior wall is arranged on the top of the pedestal, a waterproof part is arranged on the periphery of the basement exterior wall and the pedestal, the waterproof part comprises a waterproof coating arranged on the basement exterior wall and the pedestal outer contour, a waterproof coiled material arranged on the outside of the waterproof coating, and a waterproof additional layer arranged at the corner of the waterproof coiled material, a sealing paste is arranged on the end of the waterproof coiled material, and a protective layer is arranged on the top of the pedestal and the outer surface of the waterproof coiled material. The utility model can strengthen weak waterproofing points, improve waterproofing performance, and extend the service life of the waterproof structure, has certain practicality and economic benefits, and can produce beneficial effects by promoting its use.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An underground floor and exterior wall waterproof structure, comprising: A base layer (100), a leveling layer (200) arranged on the top of the base layer (100), and a retaining wall (300) arranged vertically on one side of the leveling layer (200); characterized in that a cap (400) is arranged on the top of the leveling layer (200), a basement outer wall (500) is arranged on the top of the cap (400), a waterproof part (600) is arranged on the periphery of the basement outer wall (500) and the cap (400), and the waterproof part ( The basement structure (600) comprises a waterproof coating (610) arranged on the outer contour of the basement outer wall (500) and the pedestal (400), a waterproof roll (620) arranged on the outer side of the waterproof coating (610), and a waterproof additional layer (630) arranged at the corner of the waterproof roll (620), a sealing paste (640) is arranged at the end of the waterproof roll (620), and a protective layer (650) is arranged on the top of the pedestal (400) and the outer surface of the waterproof roll (620).

2. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: An insulation layer (510) is arranged on the outer side of the basement outer wall (500), and an asphalt hemp filling strip (520) is arranged along the entire length of the bottom of the insulation layer (510) and the junction of the protective layer (650).

3. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: A first chamfer (700) is provided at the angle between the enclosure wall (300) and the capping platform (400), and a second chamfer (800) is provided at the angle between the basement outer wall (500) and the capping platform (400).

4. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: A cement nail (660) is laterally penetrated through the top of the waterproof coiled material (620), and the cement nail (660) extends into the outer wall (500) of the basement.

5. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: The waterproof coiled material (620) is a reverse-adhesive polymer self-adhesive film, and the thickness of the waterproof coiled material (620) is 1.2 mm.

6. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: The thickness of the waterproof coating (610) is 1.5 mm.

7. The underground floor and exterior wall waterproof structure according to claim 1, characterized in that: The support platform (400) is provided with a compartment seam (900).

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