Multi-layer comprehensive anti-seepage structure for pool

Abstract

The utility model discloses a multi-layer comprehensive anti-seepage structure for a pool, and relates to the technical field of water conservancy projects. The waterproof coiled material comprises a base layer, a grouting leaking stoppage layer is filled in the base layer, a waterproof coating layer is arranged on the surface of the base layer, a coiled material waterproof layer is arranged on one side of the waterproof coating layer, and a waterproof mortar layer is arranged on one side of the coiled material waterproof layer. The grouting leaking stoppage layer, the waterproof coating layer, the coiled material waterproof layer and the waterproof mortar layer can be mutually combined to form a complete anti-seepage system, the service life of the anti-seepage system can reach more than 30 years by optimizing the material performance and the construction technology, and the anti-seepage system can bear large water pressure and geological stress for a long time; the waterproof coating layer and the coiled material waterproof layer both have good anti-aging performance, can keep a stable anti-seepage effect in a water environment for a long time, and are suitable for water pool anti-seepage projects of various structure types such as various water pool types of concrete water pools and brick water pools.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a multi-layer integrated seepage prevention structure for water tanks. Background Technology

[0002] As water tanks age, concrete or brick water tanks that have been built and operated for more than 10 years often experience problems such as wall cracks and construction joint leaks due to factors like geological settlement, temperature difference cracking, and material aging. Examples include wall cracks, construction joint leaks, and water seepage caused by material aging. Traditional single-layer waterproofing methods, such as a single coating or membrane layer, are insufficient to fundamentally solve the leakage problem, and the short service life of a single waterproofing layer is a significant limitation. To address these issues, the inventor proposes a multi-layer comprehensive waterproofing structure for water tanks. Utility Model Content

[0003] To address the problem that traditional single-layer seepage prevention methods, such as single coating layers or roll materials, are insufficient to fundamentally solve the leakage problem in water tanks, the purpose of this utility model is to provide a multi-layer comprehensive seepage prevention structure for water tanks.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a multi-layer comprehensive seepage prevention structure for water tanks, including a base layer, a grouting and sealing layer filled within the base layer, a waterproof coating layer on the surface of the base layer, a rolled waterproof layer on one side of the waterproof coating layer, and a waterproof mortar layer on one side of the rolled waterproof layer. The grouting and sealing layer, the waterproof coating layer, the rolled waterproof layer, and the waterproof mortar layer can be combined with each other to form a complete seepage prevention system. First, a grouting pipe is inserted into the cracks in the base layer. Then, grouting equipment is used to fill the gaps in the base layer with the grouting and sealing layer. Finally, the waterproof coating layer is applied. The rolled waterproofing layer and waterproof mortar layer are applied to the surface of the pool wall of the base layer. During construction, the grouting and sealing layer, the waterproof coating layer, the rolled waterproofing layer and the waterproof mortar layer can combine with each other to form an integrated seepage prevention system. The waterproof coating layer provides surface waterproof protection, the rolled waterproofing layer forms a complete waterproof barrier, and the waterproof mortar layer serves as a protective layer to further enhance the durability of the seepage prevention system. The stress transfer theory, through the density of the grouting and sealing layer and the flexibility of the waterproof coating layer, can evenly transfer external water pressure to the interior of the structure, reduce local stress concentration, and avoid secondary cracking or leakage caused by uneven stress.

[0005] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0006] 1. By optimizing material properties and construction techniques, the service life of the seepage prevention system can reach more than 30 years, and it can withstand large water pressure and geological stress for a long time.

[0007] 2. Both the waterproof coating layer and the roll waterproof layer have good anti-aging properties and can maintain a stable seepage prevention effect in a water environment for a long time.

[0008] 3. Applicable to various types of water tanks, including concrete water tanks, brick water tanks, and other structural types, for seepage prevention projects.

[0009] 4. Through scientific proportioning and construction techniques, the materials in each layer are tightly bonded together, significantly enhancing their synergistic effect and making the seepage prevention effect more reliable. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the waterproof layer structure of this utility model.

[0013] In the diagram: 1. Base layer; 2. Grouting and sealing layer; 3. Waterproof coating layer; 4. Roll waterproofing layer; 5. Waterproof mortar layer. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example: Figure 1-2 As shown, this utility model provides a multi-layer comprehensive seepage prevention structure for water tanks, including a base layer 1, a grouting and sealing layer 2 filled in the base layer 1, a waterproof coating layer 3 on the surface of the base layer 1, a roll waterproof layer 4 on one side of the waterproof coating layer 3, and a waterproof mortar layer 5 on one side of the roll waterproof layer 4.

[0016] By adopting the above technical solution, when the base layer 1 is used for many years, the cracks that appear in the pool wall can be filled by inserting grouting pipes into the cracks and then using grouting equipment to fill the gaps in the base layer 1 with grouting and sealing layer 2. Then, waterproof coating layer 3, rolled waterproof layer 4 and waterproof mortar layer 5 are applied to the surface of the pool wall of base layer 1. During the construction process, the grouting and sealing layer 2, waterproof coating layer 3, rolled waterproof layer 4 and waterproof mortar layer 5 can combine with each other to form an integrated seepage prevention system. Waterproof coating layer 3 provides surface waterproof protection, rolled waterproof layer 4 forms a complete waterproof barrier, and waterproof mortar layer 5 serves as a protective layer to further enhance the durability of the seepage prevention system.

[0017] The grouting and sealing layer 2, waterproof coating layer 3, waterproof membrane layer 4, and waterproof mortar layer 5 can be combined to form a complete seepage prevention system. The base layer 1 is the base layer of the water tank structure, the grouting and sealing layer 2 is a polyurethane expanding grout, the waterproof coating layer 3 is a polymer cement-based waterproof coating, and the waterproof membrane layer 4 is a polyethylene polypropylene composite waterproof membrane.

[0018] By adopting the above technical solutions and optimizing material performance and construction technology, the service life of the seepage prevention system can reach more than 30 years. It can withstand large water pressure and geological stress for a long time. Both the waterproof coating layer 3 and the roll waterproof layer 4 have good anti-aging properties and can maintain a stable seepage prevention effect in a water environment for a long time. It is suitable for seepage prevention projects of various types of water tanks, such as concrete water tanks and brick water tanks. Through scientific proportioning and construction technology, the materials of each layer are tightly bonded to each other, and the synergistic effect is significantly enhanced, making the seepage prevention effect more reliable.

[0019] Working principle: First, the grouting pipe is inserted into the crack of the base layer 1. Then, the grouting and sealing layer 2 is filled into the crack of the base layer 1 using grouting equipment. Then, the waterproof coating layer 3, the rolled waterproof layer 4, and the waterproof mortar layer 5 are applied to the surface of the pool wall of the base layer 1. During the construction process, the grouting and sealing layer 2, the waterproof coating layer 3, the rolled waterproof layer 4, and the waterproof mortar layer 5 can combine with each other to form an integrated seepage prevention system. The waterproof coating layer 3 provides surface waterproof protection, the rolled waterproof layer 4 forms a complete waterproof barrier, and the waterproof mortar layer 5 serves as a protective layer to further enhance the durability of the seepage prevention system. Through the density of the grouting and sealing layer 2 and the flexibility of the waterproof coating layer 3, the external water pressure can be evenly transferred to the interior of the structure, reducing local stress concentration and avoiding secondary cracking or leakage caused by uneven stress.

[0020] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0021] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multi-layer integrated seepage-proof structure for water tanks, comprising a base layer (1), characterized in that: The base layer (1) is filled with a grouting and sealing layer (2), and the surface of the base layer (1) is provided with a waterproof coating layer (3). A roll waterproof layer (4) is provided on one side of the waterproof coating layer (3), and a waterproof mortar layer (5) is provided on one side of the roll waterproof layer (4).

2. The multi-layer integrated seepage prevention structure for water tanks as described in claim 1, characterized in that, The grouting and sealing layer (2), waterproof coating layer (3), waterproof membrane layer (4), and waterproof mortar layer (5) can be combined to form a complete seepage prevention system.

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