Waterproof structure for waterproof maintenance of basement bottom plate

Abstract

The utility model relates to the technical field of basement maintenance and waterproofing, and discloses a waterproof structure for waterproof maintenance of a basement bottom plate, which comprises a ground layer, a waterproof mortar layer is fixedly connected to the top of the ground layer, a drainage tube is fixedly connected to the inside of the waterproof mortar layer, and a floor drain is in threaded connection to the rear end of the drainage tube. The left side of the top of the waterproof mortar layer is fixedly connected with a protection wall, the exterior of the protection wall is fixedly connected with a waterproof film, the top of the waterproof mortar layer is fixedly connected with a waterproof roll layer, the exterior of the waterproof roll layer is fixedly connected with a roll waterproof layer, and the top of the waterproof mortar layer is provided with a waterproof assembly. According to the utility model, the buried drainage pipe can be connected with the floor drain at the top, so that accumulated water at the top is guided to be discharged, the water pressure and permeation risk of the ground layer are reduced, the paved waterproof mortar layer can fill gaps on the surface of the ground layer, and permeation of underground water can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of basement repair and waterproofing, in particular to a waterproof structure for basement floor waterproof repair. Background Art

[0002] A waterproof structure for basement floor waterproof repair is a key project to ensure that the interior of the basement is not invaded by moisture and water. The basement floor refers to the ground part inside the building basement, also known as the basement floor or basement slab. It is a part of the basement structure and is usually a concrete platform of the building, supporting the structure and usable space inside the basement.

[0003] In the prior art, some waterproof structures usually directly adopt methods such as grouting plugging and precipitation anti-seepage. The method of drainage and anti-seepage cannot effectively avoid the upward movement of water vapor, resulting in the wetting of the structural layer. In the long run, it will still cause the ground to be wet and waterlogged, and the repaired position will still have repeated leakage, resulting in repeated repairs in the later stage, wasting manpower and financial resources. Therefore, a waterproof structure for basement floor waterproof repair is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a waterproof structure for basement floor waterproof repair, aiming to improve the problem that the method of drainage and anti-seepage in the prior art cannot effectively avoid the upward movement of water vapor, resulting in the wetting of the structural layer, still causing the ground to be wet and waterlogged in the long run, and the repaired position still having repeated leakage, resulting in repeated repairs in the later stage.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A waterproof structure for basement floor waterproof repair includes a ground layer. A waterproof mortar layer is fixedly connected to the top of the ground layer. A drainage pipe is fixedly connected inside the waterproof mortar layer. The rear end of the drainage pipe is threadedly connected to a floor drain. A protective wall is fixedly connected to the left side of the top of the waterproof mortar layer. A waterproof membrane is fixedly connected to the outside of the protective wall. A waterproof roll layer is fixedly connected to the top of the waterproof mortar layer. A waterproof component is arranged on the top of the waterproof mortar layer, and the waterproof component can prevent water from directly contacting the waterproof mortar layer;

[0007] As a further description of the above technical solution:

[0008] The waterproof component includes a flexible waterproof pad. The bottom of the flexible waterproof pad is fixedly connected to the top of the waterproof roll layer. A concrete sealant layer is fixedly connected to the top of the flexible waterproof pad;

[0009] As a further description of the above technical solution:

[0010] The material of the waterproof mortar layer is polymer modified mortar, and the material of the waterproof membrane is polyethylene;

[0011] As a further description of the above technical solution:

[0012] The material of the waterproof roll layer is modified asphalt waterproof coating, and the material of the coiled material waterproof layer is polyurethane waterproof coating;

[0013] As a further description of the above technical solution:

[0014] The flexible waterproof pad is made of rubber, and the concrete sealant layer is made of silicate compound.

[0015] The utility model has the following beneficial effects:

[0016] In the present invention, the pre-buried drainage pipe can be connected to the floor drain at the top, thereby guiding the drainage of the accumulated water at the top, reducing the water pressure and infiltration risk of the ground layer. At the same time, the waterproof mortar layer laid at the bottom can fill the gaps on the surface of the ground layer. With the mutual cooperation of the waterproof membrane, waterproof roll layer, rolled waterproof layer and flexible waterproof pad, the infiltration of groundwater can be effectively prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a waterproof structure for waterproof repair of basement floor proposed by the utility model;

[0018] Figure 2 This is a schematic structural diagram of a floor drain of a waterproof structure for waterproof repair of a basement floor proposed by the utility model;

[0019] Figure 3 The utility model provides a structural schematic diagram of a roll waterproof layer of a waterproof structure for waterproof repair of a basement floor.

[0020] Legend:

[0021] 1. Ground layer; 2. Waterproof mortar layer; 3. Drainage pipe; 4. Floor drain; 5. Protective wall; 6. Waterproof membrane; 7. Waterproof roll layer; 8. Rolled waterproof layer; 9. Flexible waterproof pad; 10. Concrete sealant layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Referring to Figure 1 , an embodiment provided by the present utility model: a waterproof structure for basement floor waterproof repair, including a ground layer 1, a waterproof mortar layer 2 is fixedly connected to the top of the ground layer 1. First, a layer of waterproof mortar layer 2 is laid on the top of the ground layer 1. The material of the waterproof mortar layer 2 is polymer modified mortar, which is a specially designed polymer modified mortar with good adhesion and waterproof performance. It can fill small cracks and gaps on the surface of the floor slab and provide the most direct protection for the ground layer 1. A protective wall 5 is fixedly connected to the left side of the top of the waterproof mortar layer 2. The protective wall 5 is built on the top of the waterproof mortar layer 2. A waterproof membrane 6 is fixedly connected to the outside of the protective wall 5. The waterproof membrane 6 is laid on the outside of the protective wall 5. The material of the waterproof membrane 6 is polyethylene. As a waterproof membrane material, polyethylene is fixed on the waterproof membrane 6 by a bonding method to form a continuous waterproof isolation layer to prevent groundwater seepage and can form a tough waterproof membrane.

[0024] Referring to Figures 2 - 3 , a waterproof roll layer 7 is fixedly connected to the top of the waterproof mortar layer 2. The material of the waterproof roll layer 7 is modified asphalt waterproof coating. A coiled material waterproof layer 8 is fixedly connected to the outside of the waterproof roll layer 7. The coiled material waterproof layer 8 is laid on the outside of the waterproof roll layer 7. The material of the coiled material waterproof layer 8 is polyurethane waterproof coating, which can form a tough waterproof membrane, has excellent water resistance and impermeability, and is suitable for waterproof treatment of basement floors and walls. A waterproof component is provided on the top of the waterproof mortar layer 2. The waterproof component can prevent water from directly contacting the waterproof mortar layer 2. The waterproof component includes a flexible waterproof pad 9. The bottom of the flexible waterproof pad 9 is fixedly connected to the top of the coiled material waterproof layer 8. The flexible waterproof pad 9 is laid on the coiled material waterproof layer 8. The material of the flexible waterproof pad 9 is rubber. The flexible waterproof pad 9 is a flexible waterproof material, suitable for the situation where a continuous waterproof layer needs to be formed on the surface of the floor slab, has excellent aging resistance and elasticity, and can effectively resist the intrusion of groundwater.

[0025] A concrete sealant layer 10 is fixedly connected to the top of the flexible waterproof pad 9. The concrete sealant layer 10 is laid on the top of the flexible waterproof pad 9. The material of the concrete sealant layer 10 is silicate compound. The silicate sealant is a colorless and transparent liquid, which can penetrate the surface of the concrete to form a layer of silicate gel, fill tiny pores, thereby preventing the penetration of water and salts, and improving the durability and impermeability of the concrete. A drainage pipe 3 is fixedly connected to the inside of the waterproof mortar layer 2. The rear end of the drainage pipe 3 is threadedly connected to a floor drain 4. Then the water generated on the surface of the concrete sealant layer 10 will flow into the inside of the floor drain 4 and be discharged through the drainage pipe 3.

[0026] Working principle: First, lay a layer of waterproof mortar layer 2 on the top of the ground layer 1. The waterproof mortar layer 2 has good adhesion and waterproof performance, and can provide the most direct protection for the ground layer 1. Then, build a protective wall 5 on the top of the waterproof mortar layer 2, and lay a waterproof membrane 6 outside the protective wall 5 to form a continuous waterproof isolation layer to prevent groundwater seepage. Continue to lay a waterproof roll layer 7 outside the waterproof membrane 6, which can form a tough waterproof membrane. Then, lay a sheet waterproof layer 8 outside the waterproof roll layer 7. The sheet waterproof layer 8 is a brushable elastic waterproof material, and the formed film can effectively prevent water penetration. Then, lay a flexible waterproof pad 9 on the sheet waterproof layer 8. The flexible waterproof pad 9 has excellent aging resistance and elasticity to maintain the waterproof effect. Then, lay a concrete sealant layer 10 on the top of the flexible waterproof pad 9. The concrete sealant layer 10 can penetrate the concrete surface to form a layer of silicate gel to fill the tiny pores, thereby preventing the penetration of water and salt. Then, the water generated on the surface of the concrete sealant layer 10 will flow into the interior of the floor drain 4 and be discharged through the drainage pipe 3.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waterproof structure for the waterproof repair of the basement floor slab, including a ground layer (1), characterized in that: A waterproof mortar layer (2) is fixedly connected to the top of the ground layer (1). A drainage pipe (3) is fixedly connected inside the waterproof mortar layer (2). The rear end of the drainage pipe (3) is threadedly connected to a floor drain (4). A protective wall (5) is fixedly connected to the left side of the top of the waterproof mortar layer (2). A waterproof membrane (6) is fixedly connected to the outside of the protective wall (5). A waterproof roll layer (7) is fixedly connected to the top of the waterproof mortar layer (2). A coiled material waterproof layer (8) is fixedly connected to the outside of the waterproof roll layer (7). A waterproof component is arranged on the top of the waterproof mortar layer (2), and the waterproof component can prevent water from directly contacting the waterproof mortar layer (2).

2. The waterproof structure for basement floor waterproof repair according to claim 1, characterized in that: The waterproof component includes a flexible waterproof pad (9). The bottom of the flexible waterproof pad (9) is fixedly connected to the top of the coiled material waterproof layer (8). A concrete sealant layer (10) is fixedly connected to the top of the flexible waterproof pad (9).

3. A waterproof structure for basement floor waterproof repair according to claim 1, characterized in that: The material of the waterproof mortar layer (2) is polymer modified mortar, and the material of the waterproof membrane (6) is polyethylene.

4. A waterproof structure for basement floor waterproof repair according to claim 1, characterized in that: The material of the waterproof roll layer (7) is modified asphalt waterproof coating, and the material of the coiled material waterproof layer (8) is polyurethane waterproof coating.

5. A waterproof structure for basement floor waterproof repair according to claim 2, characterized in that: The material of the flexible waterproof pad (9) is rubber, and the material of the concrete sealant layer (10) is silicate compound.

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