Waterproof masonry wall for settlement joint of outer wall

By embedding the waterproof layer in the embedded groove inside the wall and using the structural design of cross beams and anti-bumps, the problem of leakage due to building settlement is solved, and better waterproof performance and simplified construction process is achieved.

CN222649128UActive Publication Date: 2025-03-21BEIJING CHENGJIAN YUANDONG CONSTR INVESTMENT GRP CO +1
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Patent Information

Application Number
CN202421381665.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-21
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

After setting up settlement joints, the traditional stainless steel plate waterproofing method is prone to detachment from the wall due to building settlement, resulting in the problem of rainwater penetration.

Method used

The waterproof layer is embedded in the embedded groove inside the wall, and through the structural design of cross beams and anti-bumps, it ensures that the waterproof layer moves simultaneously with the wall and enhances the waterproof ability.

Benefits of technology

The waterproof layer and the wall are settled together, avoiding the problem of stainless steel plate separation, enhancing the waterproof performance, and simplifying the construction process of waterproof partition walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an outer wall settlement joint waterproof masonry wall which comprises a cross beam, a first masonry body and a second masonry body, an embedded groove cross beam is connected with a building, the embedded groove first masonry body is connected with the embedded groove cross beam, an embedded groove is formed in the embedded groove first masonry body, and the wall face of the embedded groove first masonry body is covered with the embedded groove; the embedded groove is connected with the embedded groove cross beam, a waterproof layer is embedded in the embedded groove, the second embedded groove masonry is connected with the embedded groove cross beam, and the second embedded groove masonry seals the embedded groove. According to the waterproof partition wall, the waterproof layer is built in the wall body where the settlement joint is located, so that the waterproof layer and the wall body can move together, meanwhile, compared with a waterproof layer embedded outside the wall body, the waterproof layer located in the wall body is not prone to being physically damaged by the outside, meanwhile, due to the fact that the waterproof layer is embedded in the wall body, the waterproof capacity is better, and the construction process of the waterproof partition wall is simpler.
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Description

Technical Field

[0001] The present application relates to the field of building structures, and in particular to a waterproof masonry wall with external wall settlement joints. Background Art

[0002] When building a house in an area with a weak foundation, especially when the height, load and structural form of adjacent parts of the house are very different, the house may experience uneven settlement, causing cracks in some weak parts. For this reason, vertical settlement joints should be set at appropriate locations such as complex plane or body shape turning points, height changes, loads, foundation compressibility and places where the foundation treatment methods are obviously different, to prevent the building parts from being damaged due to uneven foundation settlement.

[0003] After setting the settlement joints, it is necessary to waterproof the settlement joints to prevent rainwater from seeping into the house through the settlement joints. The usual anti-seepage method is to embed stainless steel plates in the settlement joints to cover the settlement surfaces. However, as the building settles, the stainless steel plates may separate from the wall surfaces at the settlement joints of the building, resulting in gaps. As a result, rainwater will seep through the gaps between the stainless steel plates and the wall surfaces. Therefore, it is urgent to improve the traditional waterproofing methods. Utility Model Content

[0004] In order to solve the problem that when waterproofing the settlement joints with stainless steel plates, the stainless steel plates may become loose and cause leakage, the present application provides an exterior wall settlement joint waterproof masonry wall.

[0005] The present application provides an external wall settlement joint waterproof masonry wall adopts the following technical solution:

[0006] A waterproof masonry wall with external wall settlement joints comprises a crossbeam, a first masonry and a second masonry, wherein the crossbeam is connected to a building, the first masonry is connected to the crossbeam, the first masonry covers a side facing the settlement joint, the embedding groove is connected to the crossbeam, a waterproof layer is embedded in the embedding groove, the second masonry is connected to the crossbeam, and the second masonry closes the embedding groove.

[0007] By adopting the above technical solution, the waterproof layer is built inside the wall where the settlement joint is located, so that the waterproof layer can move with the wall. At the same time, compared with the waterproof layer embedded in the outside of the wall, the waterproof layer located inside the wall is not easily physically damaged by the outside. At the same time, because it is embedded in the wall, the waterproof ability is better, and the construction process of the above waterproof partition wall is simpler.

[0008] Optionally, a first connecting groove is provided on the bottom wall of the crossbeam, and the upper side of the waterproof layer is embedded in the first connecting groove.

[0009] By adopting the above technical solution, the waterproof layer is embedded in the first connecting groove, so that the waterproof layer is more stable during the initial fixation and is not easy to fall off.

[0010] Optionally, the waterproof layer is made of flexible waterproof material, the width of the first connecting groove is 15-35 mm, the depth of the first connecting groove is 25-40 mm, the depth of the embedding groove is the same as the width of the first connecting groove, and the waterproof layer fills the first connecting groove and the embedding groove.

[0011] By adopting the above technical solution, the waterproof performance of the first connecting groove and the embedding groove of the above size is better.

[0012] Optionally, a cement mortar layer is provided at the bottom of the embedding groove.

[0013] By adopting the above technical solution, the cement mortar layer is used for leveling, and compared with direct connection to the masonry, the bonding on the cement mortar layer is more stable.

[0014] Optionally, a counter-ridge is provided below the first masonry, the lower sides of the first masonry and the second masonry are both connected to the top wall of the counter-ridge, and the counter-ridge is connected to the foundation.

[0015] By adopting the above technical solution, the anti-ridge is used for waterproofing, so that the accumulated water on the ground is not easy to reversely penetrate into the first masonry and the second masonry.

[0016] Optionally, a second connecting groove is provided on the anti-ridge, the width of the second connecting groove is 15-35 mm, and the depth of the second connecting groove is 25-40 mm.

[0017] By adopting the above technical solution, the second connecting groove further enhances the installation stability of the waterproof layer during installation.

[0018] Optionally, the first connecting groove and the second connecting groove are both filled with micro-expansion mortar.

[0019] By adopting the above technical solution, the micro-expansion mortar is filled in the first connecting groove and the second connecting groove, and the connection stability of the part of the waterproof layer embedded in the first connecting groove and the second connecting groove is further enhanced.

[0020] In summary, the present application includes at least one of the following beneficial technical effects:

[0021] 1. The waterproof layer is built inside the wall where the settlement joint is located, so that the waterproof layer can move with the wall. Compared with the waterproof layer embedded outside the wall, the waterproof layer inside the wall is not easily physically damaged by the outside world. At the same time, because it is embedded in the wall, the waterproof ability is better, and the construction process of the above-mentioned waterproof partition wall is simpler;

[0022] 2. The waterproof layer is embedded in the first connection groove, so that the waterproof layer is more stable during the initial fixation and is not easy to fall off, and is leveled with a cement mortar layer. Compared with direct connection to the masonry, bonding on the cement mortar layer is more stable;

[0023] 3. The counter-ridge is used for waterproofing, so that the accumulated water on the ground is not easy to penetrate back into the first masonry and the second masonry. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the related technology of the present application. Since the micro-expansion mortar layer and the cement mortar layer are too thin, they are not shown in the figure.

[0025] Figure 2 It is a cross-sectional view of the present application.

[0026] Those skilled in the art will appreciate that elements in the drawings are illustrated for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be exaggerated relative to other elements to help improve understanding of embodiments of the present invention.

[0027] Figure numerals: 1, crossbeam; 11, first connecting groove; 2, first masonry; 21, embedded groove; 3, second masonry; 4, waterproof layer; 5, counter-ridge; 51, second connecting groove. Implementation

[0028] The following is combined with Figure 1-2 This application is described in further detail.

[0029] The present application embodiment discloses a waterproof masonry wall with a settlement joint on an exterior wall, referring to Figure 1 and Figure 2 , including a first masonry 2, a second masonry 3, a crossbeam 1 and a counter-sill 5. The crossbeam 1 is horizontal and connected to the building for supporting the building. The counter-sill 5 is horizontal and connected to the foundation for preventing ground water from seeping in. The first masonry 2 is built on the counter-sill 5, and the upper side of the first masonry 2 is fixedly connected to the crossbeam. An embedding groove 21 is opened on the side of the first masonry 2 facing away from the interior of the building, and the embedding groove 21 covers the first masonry 2.

[0030] Reference Figure 1 and Figure 2 A first connecting groove 11 is opened on the bottom wall of the crossbeam 1, and a second connecting groove 51 is opened on the top wall of the anti-ridge 5. The depth of the first connecting groove 11 is 25-40 mm, and the width of the first connecting groove 11 is 15-35 mm. The specific depth and width need to be determined according to local actual conditions. The width and depth of the second connecting groove 51 are the same as those of the first connecting groove 11, and the depth of the embedded groove 21 is the same as the width of the first connecting groove 11.

[0031] Reference Figure 1 and Figure 2 A cement mortar layer is laid on the bottom of the embedding groove 21, and a waterproof layer 4 made of a flexible material is laid and filled in the embedding groove 21. The side of the waterproof layer 4 facing away from the embedding groove 21 is flush with the wall surface of the first masonry 2. The upper side of the waterproof layer 4 is embedded in the first connecting groove 11, and the lower end of the waterproof layer 4 is embedded in the second connecting groove 51. The first connecting groove 11 and the second connecting groove 51 are both filled with micro-expansion mortar to fix the waterproof layer 4.

[0032] Reference Figure 1 and Figure 2 The lower end of the second masonry 3 is fixedly connected to the top wall of the anti-ridge 5, and the second masonry 3 is parallel to the first masonry 2. The second masonry 3 fits tightly against the first masonry 2 to cover and close the embedding groove 21, and the upper side of the second masonry 3 is fixedly connected to the crossbeam 1, and the side walls of the first masonry 2 and the second masonry 3 are coated with mortar.

[0033] Reference Figure 1 and Figure 2 For areas with high waterproofing requirements, a stainless steel plate can be laid on the side of the second masonry 3 away from the first masonry 2 for secondary waterproofing.

[0034] The implementation principle of a waterproof masonry wall with a settlement joint on an exterior wall according to an embodiment of the present application is as follows: a waterproof layer 4 is laid between a first masonry 2 and a second masonry 3 so that the waterproof layer 4 is located inside the building wall. When the building settles, the waterproof layer 4 will also settle synchronously, and it is not easy for the waterproof layer 4 to be separated from the building wall due to external force.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof masonry wall with external wall settlement joints, characterized in that: The invention comprises a crossbeam (1), a first masonry (2) and a second masonry (3), wherein the crossbeam (1) is connected to a building, the first masonry (2) is connected to the crossbeam (1), an embedding groove (21) is provided on the first masonry (2), the embedding groove (21) covers the wall surface of the first masonry (2), the embedding groove (21) is connected to the crossbeam (1), a waterproof layer (4) is embedded in the embedding groove (21), and the second masonry (3) is connected to the crossbeam (1), and the second masonry (3) closes the embedding groove (21).

2. The waterproof masonry wall for external wall settlement joints according to claim 1, characterized in that: The crossbeam (1) is provided with a first connecting groove (11), and the upper side of the waterproof layer (4) is embedded in the first connecting groove (11).

3. The waterproof masonry wall for external wall settlement joints according to claim 2, characterized in that: The waterproof layer (4) is made of a flexible waterproof material, the width of the first connecting groove (11) is 15-35 mm, the depth of the first connecting groove (11) is 25-40 mm, the depth of the embedding groove (21) is the same as the width of the first connecting groove (11), and the waterproof layer (4) fills the first connecting groove (11) and the embedding groove (21).

4. The waterproof masonry wall with external wall settlement joints according to claim 3, characterized in that: A cement mortar layer is provided at the bottom of the embedding groove (21).

5. The waterproof masonry wall for external wall settlement joints according to claim 4, characterized in that: A counter-ridge (5) is provided below the first masonry (2); the lower sides of the first masonry (2) and the second masonry (3) are both connected to the top wall of the counter-ridge (5); and the counter-ridge (5) is connected to the foundation.

6. The waterproof masonry wall for external wall settlement joints according to claim 5, characterized in that: The counter-ridge (5) is provided with a second connecting groove (51), the width of the second connecting groove (51) is 15-35 mm, and the depth of the second connecting groove (51) is 25-40 mm.

7. The waterproof masonry wall for external wall settlement joints according to claim 6, characterized in that: The first connecting groove (11) and the second connecting groove (51) are both filled with micro-expansion mortar.