Foundation waterproof structure

Abstract

The utility model relates to the technical field of house building engineering, and discloses a foundation waterproof structure which comprises a house body and a pressing plate, a rigid waterproof structure is fixedly arranged in the house body, a waterproof roll is fixedly arranged on the inner wall of the rigid waterproof structure, and a flexible waterproof structure is fixedly arranged on the inner wall of the waterproof roll. A fixing rod is fixedly connected to the upper end of the interior of the groove, a pressing block is slidably arranged in the groove, and fixing bolts are slidably arranged in the counterbores. According to the foundation waterproof structure, by combining the rigid waterproof structure, the waterproof coiled material and the flexible waterproof structure, multiple waterproof protection is formed, the overall strength and durability of a waterproof layer are improved, and the waterproof coiled material is firmly fixed through the fixing rods, the pressing blocks, the fixing bolts and other assemblies; by means of the fixing mode, the problem that the waterproof roll falls off due to failure of the adhesive is solved, and the stability and reliability of the waterproof layer in the long-term using process are guaranteed.

Description

Technical Field

[0001] This application relates to the field of building construction technology, specifically a basic waterproofing structure. Background Technology

[0002] Building construction refers to the engineering of building construction, including the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, equipment, and interior and exterior decoration. Building construction engineering is generally referred to as building engineering. It refers to the various technical work and the completed engineering entity of the construction, reconstruction, or expansion of buildings and ancillary structures, including surveying, planning, design, construction, installation, and maintenance. In the field of building construction, for example, the foundation construction of a house requires waterproofing. Waterproofing the foundation of a house can prevent water and moisture from eroding the foundation structure of the house and improve the comfort and safety of living.

[0003] However, most existing basic waterproofing relies on adhesives to bond the materials together. Over long-term use, the adhesives are prone to failure due to factors such as long-term oxidation, water molecule penetration leading to plasticization, swelling, erosion, degradation, or hydrolysis of the adhesive materials, which in turn cause the waterproofing facilities to fail. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a basic waterproof structure with advantages such as strong waterproof effect. It solves the problem that most existing basic waterproof structures rely on adhesives for bonding, which can easily fail over long-term use due to factors such as long-term oxidation of the adhesive, water molecule penetration leading to plasticization, swelling, erosion, degradation or hydrolysis of the adhesive material, thus causing the waterproof facilities to fail.

[0005] To achieve the above objectives, this application provides the following technical solution: a basic waterproof structure, including a house body and a pressure plate, wherein a rigid waterproof structure is fixedly installed inside the house body, a waterproof membrane is fixedly installed on the inner wall of the rigid waterproof structure, a flexible waterproof structure is fixedly installed on the inner wall of the waterproof membrane, a groove is fixedly installed on one side of the inner wall of the house body, a fixing rod is fixedly connected to the upper end of the groove, a pressure block is slidably installed inside the groove, a plurality of threaded holes arranged in a linear array are opened inside the fixing rod, and a plurality of countersunk holes arranged in a linear array are opened on the upper end of the pressure plate, and fixing bolts are slidably installed inside the plurality of countersunk holes.

[0006] Through the above scheme, the structure combines a rigid waterproof structure, waterproof membrane, and flexible waterproof structure to form multiple layers of waterproof protection, improving the overall strength and durability of the waterproof layer, and ensuring the comprehensiveness and reliability of the waterproof effect. The rigid waterproof structure provides the necessary structural strength and initial waterproof function, effectively resisting the penetration of external moisture and providing solid protection for the building structure. The flexible waterproof structure can adapt to minor deformations of the base layer, preventing cracking of the waterproof structure due to structural movement. Through components such as fixing rods, pressure blocks, and fixing bolts, the waterproof membrane is firmly fixed. The pressure blocks press the waterproof membrane into the groove, which avoids the problem of waterproof membrane falling off due to adhesive failure and ensures the stability and reliability of the waterproof layer during long-term use.

[0007] Furthermore, the rigid waterproof structure includes a base layer, a leveling layer, a waterproof layer, and a protective layer. The protective layer is fixedly disposed on the inner wall of the waterproof layer, the waterproof layer is fixedly disposed on the inner wall of the leveling layer, and the leveling layer is fixedly disposed on the inner wall of the base layer.

[0008] Through the above scheme, the base layer is the foundation of the rigid waterproof structure. It is directly attached to the structural surface of the building body, ensuring that the waterproof layer can be evenly and firmly attached to it. The leveling layer is located above the base layer, and its main function is to level the unevenness of the base layer surface, provide a uniform and flat adhesion surface for the waterproof layer, and fill the small cracks and holes on the base layer surface, further improving the sealing performance of the waterproof layer. The waterproof layer is the core of the rigid waterproof structure, used to prevent water penetration. The protective layer is located above the waterproof layer, and its main function is to protect the waterproof layer from external mechanical damage, ultraviolet radiation and other adverse factors, which can improve the durability of the waterproof layer and extend its service life.

[0009] Furthermore, the flexible waterproof structure includes flexible waterproof mortar and acrylic waterproof coating, with the acrylic waterproof coating fixedly applied to the outer wall of the flexible waterproof mortar.

[0010] Through the above solutions, flexible waterproof mortar is a special mortar with flexibility and waterproof performance. It can adapt to the slight deformation of the base layer, such as thermal expansion and contraction, foundation settlement, etc., thereby preventing the waterproof layer from cracking due to structural movement. Acrylic waterproof coating is a high-performance waterproof coating with excellent waterproof performance and durability. It can form a dense waterproof membrane, effectively preventing water penetration. In addition, acrylic waterproof coating also has good weather resistance and chemical corrosion resistance, and can resist the erosion of the external environment.

[0011] Furthermore, one side of the waterproof membrane extends into the groove, and the waterproof membrane is fixedly disposed between the groove and the pressure block.

[0012] In the above scheme, the groove is a specific area fixedly set on the inner wall of the house body to accommodate and fix the waterproof membrane. The pressure block is slidably set inside the groove to press and fix the waterproof membrane. When the pressure block is moved to the appropriate position, it firmly fixes the waterproof membrane in the groove and prevents moisture from seeping into the house body from the gap between the waterproof membrane and the house structure.

[0013] Furthermore, the pressure plate is fixedly mounted on one side of the fixing rod, and multiple fixing bolts pass through one side of the countersunk hole and are threadedly connected to the threaded hole.

[0014] Through the above scheme, the combination of the pressure plate and the fixing rod, as well as the threaded connection of the fixing bolts, forms a stable mechanical structure that can withstand greater pressure and tension, ensuring the stability of the waterproof membrane.

[0015] Furthermore, the base layer is made of graphite polystyrene board, the leveling layer is made of cement mortar, the waterproof layer is made of polyurethane grout, and the protective layer is made of fine aggregate concrete.

[0016] In the above scheme, the graphite polystyrene board as the base layer is a lightweight, high-strength thermal insulation material with good fire resistance, low thermal conductivity, and high compressive strength. The cement mortar as the leveling layer mainly functions to level the unevenness of the base surface, providing a flat and solid foundation for the subsequent waterproofing layer. The polyurethane grouting material as the waterproofing layer is a high-performance waterproofing material with excellent elasticity, weather resistance, and chemical corrosion resistance. Its main function is to prevent moisture from penetrating into the building interior and protect the integrity and stability of the building structure. The fine stone concrete as the protective layer is a composite material composed of cement, fine aggregate, and water. It has high strength and durability and its main function is to protect the waterproofing layer from damage caused by external physical and chemical factors, such as ultraviolet radiation, mechanical impact, and chemical corrosion.

[0017] Furthermore, the waterproof membrane is fixedly installed between the rigid waterproof structure and the flexible waterproof structure.

[0018] With the above solution, the waterproof membrane, as the intermediate waterproof layer, has excellent waterproof performance and weather resistance. By fixing the waterproof membrane between the rigid and flexible waterproof structures, the waterproof effect of the entire waterproof system is further improved, and the risk of water penetration is reduced.

[0019] Furthermore, the waterproof membrane is made of modified bitumen material.

[0020] Through the above-mentioned methods, modified bitumen waterproof membrane has excellent waterproof barrier function and can effectively prevent moisture from penetrating into the interior of the building.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This basic waterproof structure combines a rigid waterproof structure, waterproof membrane, and a flexible waterproof structure to form multiple layers of waterproof protection. This improves the overall strength and durability of the waterproof layer and ensures the comprehensiveness and reliability of the waterproofing effect. The rigid waterproof structure provides the necessary structural strength and initial waterproofing function, effectively resisting the penetration of external moisture and providing solid protection for the building structure. The flexible waterproof structure can adapt to minor deformations of the substrate, preventing cracking of the waterproof structure due to structural movement. Through components such as fixing rods, pressure blocks, and fixing bolts, the waterproof membrane is firmly fixed. The pressure blocks press the waterproof membrane into the groove, which avoids the problem of waterproof membrane falling off due to adhesive failure and ensures the stability and reliability of the waterproof layer during long-term use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the waterproof membrane installation structure of this application.

[0025] Figure 3 This is a schematic diagram of the rigid waterproof structure of the present application.

[0026] Figure 4 This is a schematic diagram of the flexible waterproof structure of the present application.

[0027] In the picture:

[0028] 1. Building structure; 2. Rigid waterproof structure; 3. Waterproof membrane; 4. Flexible waterproof structure; 5. Groove; 6. Fixing rod; 7. Pressure block; 8. Threaded hole; 9. Pressure plate; 10. Countersunk hole; 11. Fixing bolt; 201. Base layer; 202. Leveling layer; 203. Waterproof layer; 204. Protective layer; 401. Flexible waterproof mortar; 402. Acrylic waterproof coating. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1 , Figure 2 and Figure 3This embodiment provides a basic waterproof structure including a house body 1 and a pressure plate 9. A rigid waterproof structure 2 is fixedly installed inside the house body 1. A waterproof membrane 3 is fixedly installed on the inner wall of the rigid waterproof structure 2. A flexible waterproof structure 4 is fixedly installed on the inner wall of the waterproof membrane 3. By combining the rigid waterproof structure 2, the waterproof membrane 3, and the flexible waterproof structure 4, multiple waterproof protections are formed, improving the overall strength and durability of the waterproof layer 203, and ensuring the comprehensiveness and reliability of the waterproof effect. A groove 5 is fixedly installed on one side of the inner wall of the house body 1, and a fixing rod 6 is fixedly connected to the upper end of the groove 5. A pressure block 7 is slidably disposed inside the groove 5. Multiple threaded holes 8 arranged in a straight line are opened inside the fixing rod 6. Multiple countersunk holes 10 arranged in a straight line are opened at the upper end of the pressure plate 9. Fixing bolts 11 are slidably disposed inside the multiple countersunk holes 10. Through the fixing rod 6, pressure block 7 and fixing bolts 11 and other components, the waterproof membrane 3 is firmly fixed. The pressure block 7 presses the waterproof membrane 3 into the groove 5. This fixing method avoids the problem of the waterproof membrane 3 falling off due to adhesive failure and also ensures the stability and reliability of the waterproof layer 203 during long-term use.

[0031] Please see Figure 2 , Figure 3 and Figure 4The rigid waterproof structure 2 includes a base layer 201, a leveling layer 202, a waterproof layer 203, and a protective layer 204. The protective layer 204 is fixedly installed on the inner wall of the waterproof layer 203, the waterproof layer 203 is fixedly installed on the inner wall of the leveling layer 202, and the leveling layer 202 is fixedly installed on the inner wall of the base layer 201. The base layer 201 is the foundation of the rigid waterproof structure 2, and it is directly attached to the structural surface of the building body 1, ensuring that the waterproof layer 203 can be evenly and firmly attached to it. The leveling layer 202 is located on the base layer 201, and its main function is to level the unevenness of the surface of the base layer 201, provide a uniform and flat adhesion surface for the waterproof layer 203, and fill the unevenness of the base layer. The tiny cracks and holes on the surface of the waterproof layer 201 further improve the sealing performance of the waterproof layer 203. The waterproof layer 203 is the core of the rigid waterproof structure 2, used to prevent water penetration. The protective layer 204 is located on top of the waterproof layer 203, and its main function is to protect the waterproof layer 203 from external mechanical damage, ultraviolet radiation and other adverse factors, which can improve the durability of the waterproof layer 203 and extend its service life. The flexible waterproof structure 4 includes flexible waterproof mortar 401 and acrylic waterproof coating 402. The acrylic waterproof coating 402 is fixedly installed on the outer wall of the flexible waterproof mortar 401. The flexible waterproof mortar 401 is a flexible and waterproof material. The special mortar can adapt to minor deformations of the base layer 201, such as thermal expansion and contraction, and foundation settlement, thereby preventing the waterproof layer 203 from cracking due to structural movement. Acrylic waterproof coating 402 is a high-performance waterproof coating with excellent waterproof performance and durability. It can form a dense waterproof membrane, effectively preventing water penetration. Furthermore, acrylic waterproof coating 402 has good weather resistance and chemical corrosion resistance, resisting external environmental erosion. The waterproof membrane 3 extends into the groove 5 on one side. The groove 5 is fixedly set between the groove 5 and the pressure block 7. The groove 5 is a specific area fixedly set on the inner wall of the building body 1. The pressure block 7 is slidably set inside the groove 5 to accommodate and fix the waterproof membrane 3. When the pressure block 7 is moved to the appropriate position, it firmly fixes the waterproof membrane 3 in the groove 5 and prevents water from seeping into the house body 1 from the gap between the waterproof membrane 3 and the house structure. The pressure plate 9 is fixedly set on one side of the fixing rod 6. Multiple fixing bolts 11 pass through one side of the countersunk hole 10 and are threadedly connected to the threaded hole 8. The combination of the pressure plate 9 and the fixing rod 6, as well as the threaded connection through the fixing bolts 11, forms a stable mechanical structure that can withstand greater pressure and tension, ensuring the stability of the waterproof membrane 3.

[0032] Please see Figure 1 , Figure 3 and Figure 4The base layer 201 is made of graphite polystyrene board, the leveling layer 202 is made of cement mortar, the waterproof layer 203 is made of polyurethane grout, and the protective layer 204 is made of fine aggregate concrete. The graphite polystyrene board, serving as the base layer 201, is a lightweight, high-strength thermal insulation material with good fire resistance, low thermal conductivity, and high compressive strength. The cement mortar, serving as the leveling layer 202, primarily levels the unevenness of the base layer 201 surface, providing a flat and solid base for the subsequent waterproof layer 203. The polyurethane grout, serving as the waterproof layer 203, is a high-performance waterproof material with excellent elasticity, weather resistance, and chemical corrosion resistance. Its main function is to prevent moisture from penetrating into the building interior, protecting the integrity and stability of the building structure. The fine aggregate concrete, serving as the protective layer 204, is a composite material composed of cement, fine aggregate, and water. It possesses high strength and durability, and its main function is to protect the waterproof layer 203 from damage caused by external physical and chemical factors, such as ultraviolet radiation, mechanical impact, and chemical corrosion. The waterproof membrane 3 is fixedly installed between the rigid waterproof structure 2 and the flexible waterproof structure 4. As the intermediate waterproof layer 203, the waterproof membrane 3 has excellent waterproof performance and weather resistance. By fixing the waterproof membrane 3 between the rigid waterproof structure 2 and the flexible waterproof structure 4, the waterproof effect of the entire waterproof system is further improved, reducing the risk of water penetration. The waterproof membrane 3 is made of modified bitumen material, and the modified bitumen waterproof membrane 3 has excellent waterproof barrier function, effectively preventing water from penetrating into the interior of the building.

[0033] In this embodiment, the basic waterproof structure combines a rigid waterproof structure 2, a waterproof membrane 3, and a flexible waterproof structure 4 to form multiple layers of waterproof protection. This improves the overall strength and durability of the waterproof layer 203 and ensures the comprehensiveness and reliability of the waterproof effect. The rigid waterproof structure 2 provides the necessary structural strength and initial waterproof function, effectively resisting the penetration of external moisture and providing solid protection for the building body 1. The flexible waterproof structure 4 can adapt to minor deformations of the base layer 201, preventing cracking of the waterproof structure due to structural movement. It also securely fixes the waterproof membrane 3 through components such as fixing rods 6, pressure blocks 7, and fixing bolts 11. The pressure blocks 7 press the waterproof membrane 3 into the groove 5. This fixing method avoids the problem of the waterproof membrane 3 falling off due to adhesive failure and ensures the stability and reliability of the waterproof layer 203 during long-term use.

[0034] It should be noted that the waterproof membrane 3 wraps around the rigid waterproof structure 2, and the rigid waterproof structure 2 is fixedly installed between the house body 1 and the waterproof membrane 3. The flexible waterproof structure 4 is fixedly installed on the inner wall of the waterproof membrane 3. Through the setting of the three-layer waterproof structure, the house is provided with more comprehensive and reliable waterproof protection.

[0035] The working principle of the above embodiments is as follows:

[0036] First, a graphite polystyrene board is laid on the main building 1 as a base layer 201, which provides good thermal insulation and compressive strength. A cement mortar leveling layer 202 is then laid on the base layer 201 to level any unevenness on its surface, providing a smooth and solid foundation for the subsequent waterproofing layer 203. A polyurethane grouting waterproofing layer 203 is then laid on the leveling layer 202. This layer has good elasticity, weather resistance, and chemical corrosion resistance, effectively preventing moisture from penetrating into the building's interior. Finally, the waterproofing layer... A fine aggregate concrete protective layer 204 is laid on top of the rigid waterproof structure 2 to protect the waterproof layer 203 from damage by external physical and chemical factors. Modified bitumen waterproof membrane 3 is then laid on top of the protective layer 204 of the rigid waterproof structure 2 as an intermediate waterproof layer 203. One end of the waterproof membrane 3 extends into the groove 5 pre-set on the main body of the house 1. Then, a pressure block 7 is slidably installed inside the groove 5 to press and fix the waterproof membrane 3. A fixing rod 6 is fixedly installed above the groove 5. A threaded hole 8 is made on the top of the waterproof membrane 3. Then, a countersunk hole 10 is made on the pressure plate 9 above the waterproof membrane 3. The fixing bolt 11 is threaded through the countersunk hole 10 and connected to the threaded hole 8, thus forming a stable mechanical structure to ensure the stability of the waterproof membrane 3. Flexible waterproof mortar 401 is laid on the inner wall of the waterproof membrane 3. It can adapt to the slight deformation of the base layer 201 and prevent the waterproof structure from cracking due to structural movement. Acrylic waterproof coating 402 is coated on the outer wall of the flexible waterproof mortar 401. It can form a dense waterproof membrane to further prevent water penetration and improve the durability of the waterproof layer 203. By combining the rigid waterproof structure 2, the waterproof membrane 3 and the flexible waterproof structure 4, multiple waterproof protections are formed, which improves the overall strength and durability of the waterproof layer 203. The waterproof membrane 3 is firmly fixed by components such as the pressure block 7, the fixing rod 6 and the fixing bolt 11, avoiding the problem of the waterproof membrane 3 falling off due to adhesive failure, and ensuring the stability and reliability of the waterproof layer 203 in long-term use.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A basic waterproof structure, comprising a house body (1) and a pressure plate (9), characterized in that: The house body (1) is fixedly provided with a rigid waterproof structure (2), the inner wall of the rigid waterproof structure (2) is fixedly provided with a waterproof membrane (3), the inner wall of the waterproof membrane (3) is fixedly provided with a flexible waterproof structure (4), a groove (5) is fixedly provided on one side of the inner wall of the house body (1), a fixing rod (6) is fixedly connected to the upper end of the groove (5), a pressure block (7) is slidably provided inside the groove (5), a plurality of threaded holes (8) arranged in a straight line array are opened inside the fixing rod (6), a plurality of countersunk holes (10) arranged in a straight line array are opened at the upper end of the pressure plate (9), and a fixing bolt (11) is slidably provided inside the plurality of countersunk holes (10).

2. The basic waterproof structure according to claim 1, characterized in that: The rigid waterproof structure (2) includes a base layer (201), a leveling layer (202), a waterproof layer (203), and a protective layer (204). The protective layer (204) is fixedly installed on the inner wall of the waterproof layer (203), the waterproof layer (203) is fixedly installed on the inner wall of the leveling layer (202), and the leveling layer (202) is fixedly installed on the inner wall of the base layer (201).

3. The basic waterproof structure according to claim 1, characterized in that: The flexible waterproof structure (4) includes flexible waterproof mortar (401) and acrylic waterproof coating (402), wherein the acrylic waterproof coating (402) is fixedly disposed on the outer wall of the flexible waterproof mortar (401).

4. The basic waterproof structure according to claim 1, characterized in that: The waterproof membrane (3) extends into the groove (5) on one side, and the groove (5) is fixedly disposed between the groove (5) and the pressure block (7).

5. A basic waterproof structure according to claim 1, characterized in that: The pressure plate (9) is fixedly mounted on one side of the fixing rod (6), and a plurality of fixing bolts (11) pass through one side of the countersunk hole (10) and are threadedly connected to the threaded hole (8).

6. A basic waterproof structure according to claim 2, characterized in that: The base layer (201) is made of graphite polystyrene board, the leveling layer (202) is made of cement mortar, the waterproof layer (203) is made of polyurethane grout, and the protective layer (204) is made of fine stone concrete.

7. A basic waterproof structure according to claim 1, characterized in that: The waterproof membrane (3) is fixedly installed between the rigid waterproof structure (2) and the flexible waterproof structure (4).

8. A basic waterproof structure according to claim 1, characterized in that: The waterproof membrane (3) is made of modified bitumen material.

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