Anti-cracking wall for basement

Abstract

The utility model discloses an anti-cracking wall body for a basement, relates to the technical field of building wall bodies, and aims to solve the problem that the wall body in the basement is easy to crack due to damp. According to the technical scheme, the waterproof structure is characterized by comprising a supporting wall body, reinforcing nets are fixedly connected to the two sides of the supporting wall body, a first waterproof layer is fixedly connected to the outer surfaces of the reinforcing nets, a concrete layer is formed between the supporting wall body and the first waterproof layer in a pouring mode, the reinforcing nets are located in the concrete layer, and a waterproof agent is mixed in the concrete layer. The first waterproof layer and the second waterproof layer can prevent the wall body from getting damp and permeating into the supporting wall body, a waterproof agent is mixed into the concrete, the SY-K type expansion fiber anti-crack waterproof agent can be tightly combined with aggregate in the concrete, the anti-seepage and waterproof performance is improved, meanwhile, the structural strength of the concrete layer can be enhanced, and the service life of the concrete layer is prolonged. And the wall body is not easy to crack.

Description

Technical Field

[0001] This utility model relates to the field of building wall technology, and more specifically, it relates to a crack-resistant wall for basements. Background Technology

[0002] A basement is a space where the floor level is more than half the clear height of the room below the outdoor ground level. Multi-story and high-rise buildings require deeper foundations. To utilize this height, basements are built below the ground floor of the building, which increases usable area and saves on backfilling soil in the building core. Building basements below the ground floor can improve the efficiency of building land use. The walls of basements are generally used to retain soil and do not serve as supports.

[0003] Patent CN216108940U discloses a basement wall structure, which includes a wall installed between floor slabs. Several reinforcing rods are fixedly installed on the surface of the wall, with both ends of each rod fixed to the floor slab. While this technical solution offers good wall stability and low construction cost, basements, being underground, are susceptible to absorbing moisture and dampness from their surroundings, leading to wall cracks and potential safety hazards.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a crack-resistant wall for basements, which has the advantage of preventing the wall from cracking due to moisture.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a crack-resistant wall for basements, comprising a supporting wall, a reinforcing mesh fixedly connected to both sides of the supporting wall, a waterproof layer one fixedly connected to the outer surface of the reinforcing mesh, a concrete layer poured between the supporting wall and the waterproof layer one, the reinforcing mesh located within the concrete layer, a waterproofing agent mixed within the concrete layer, and a waterproof layer two fixedly connected to each of the four sides of the waterproof layer one, the waterproof layer two wrapping around the outside of the concrete layer, and the waterproof layer two fixedly connected to the supporting wall.

[0007] The present invention is further configured such that: a plurality of positioning rods are fixedly connected to the side of the reinforcing mesh near the supporting wall, and the supporting wall has grooves corresponding to the positioning rods, and the positioning rods are fixedly connected in the grooves.

[0008] The present invention is further configured such that: a slot is provided on the second waterproof layer, and a block is fixedly connected to the side of the first waterproof layer, and the block is fixedly connected to the slot by adhesive.

[0009] The present invention is further configured such that an extruded polystyrene board is fixedly connected to one side of the waterproof layer near the bottom.

[0010] The present invention is further configured such that a splicing plate is connected to the side of the first waterproof layer away from the second waterproof layer via an elastic element.

[0011] The present invention is further configured such that: the elastic element includes a plurality of elastic sheets, the elastic sheets are fixedly connected to the center of the splicing plate, there is a gap between the splicing plate and the second waterproof layer, and the sidewalls of the plurality of elastic sheets are mutually attached.

[0012] The present invention is further configured such that: a plurality of drainage holes are provided on the elastic sheet, and a drainage pipe is fixedly connected to the drainage holes, and the drainage pipe is connected to the drainage system of the basement.

[0013] In summary, this utility model has the following beneficial effects:

[0014] Waterproof layer one and waterproof layer two can prevent moisture from seeping into the supporting wall. The waterproofing agent is mixed into the concrete. SY-K type expandable fiber anti-cracking waterproofing agent can be tightly combined with the aggregate in the concrete, which can improve the anti-seepage and waterproofing performance, and at the same time enhance the structural strength of the concrete layer, making the wall less prone to cracking. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 A cross-sectional view of this utility model Figure 1 ;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0018] Figure 4 A cross-sectional view of this utility model Figure 2 .

[0019] In the diagram: 1. Supporting wall; 2. Reinforcing mesh; 3. Waterproof layer one; 4. Concrete layer; 5. Waterproof layer two; 6. Positioning rod; 7. Groove; 8. Slot; 9. Block; 10. Extruded polystyrene board; 11. Splicing board; 12. Elastic sheet; 13. Gap; 14. Drainage hole; 15. Drainage pipe. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0021] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] A type of crack-resistant wall for basements, such as Figures 1-4 As shown, the structure includes a supporting wall 1, with reinforcing mesh 2 fixedly connected to both sides of the supporting wall 1. A waterproof layer 3 is fixedly connected to the outer surface of the reinforcing mesh 2. A concrete layer 4 is poured between the supporting wall 1 and the waterproof layer 3, with the reinforcing mesh 2 located within the concrete layer 4. The concrete layer 4 contains a waterproofing agent, specifically a SY-K type expanding fiber anti-cracking waterproofing agent. A second waterproof layer 5 is fixedly connected to each of the four sides of the first waterproof layer 3, wrapping around the outside of the concrete layer 4 and fixedly connected to the supporting wall 1. During construction, the reinforcing mesh 2 is first installed at the supporting wall 1, followed by the addition of... Waterproof layer 2 5 and waterproof layer 1 3 are fixed to the outside of the strong net 2. Concrete mixed with waterproofing agent is poured into the space enclosed by waterproof layer 1 3 and waterproof layer 2 5 to form concrete layer 4. Finally, after the concrete layer 4 dries, waterproof layer 2 5 is covered to complete the installation. Waterproof layer 1 3 and waterproof layer 2 5 can prevent moisture from seeping into the supporting wall 1. The waterproofing agent mixed into the concrete, SY-K type expandable fiber anti-cracking waterproofing agent can tightly bond with the aggregate in the concrete, improving the anti-seepage and waterproofing performance while enhancing the structural strength of concrete layer 4, making the wall less prone to cracking.

[0024] Furthermore, several positioning rods 6 are fixedly connected to the side of the reinforcing mesh 2 near the supporting wall 1. The supporting wall 1 has grooves 7 corresponding to the positioning rods 6. The positioning rods 6 are fixedly connected in the grooves 7. When installing the reinforcing mesh 2 and the supporting wall 1, the positioning rods 6 can be fixed in the grooves 7 first, which facilitates the connection between the two and the subsequent pouring of the concrete layer 4. At the same time, it also improves the connection strength between the concrete layer 4 and the supporting wall 1.

[0025] Furthermore, a slot 8 is provided on the second waterproof layer 5, and a block 9 is fixedly connected to the side of the first waterproof layer 3. The block 9 is fixedly connected to the slot 8 by adhesive. After the first waterproof layer 3 and the second waterproof layer 5 are connected, the block 9 can be inserted into the slot 8. The adhesive method can improve the tightness of the connection between the two and prevent the first waterproof layer 3 and the second waterproof layer 5 from separating and weakening their waterproof effect.

[0026] In one embodiment, a polystyrene board 10 is fixedly connected to the side of the waterproof layer 3 near the bottom. The polystyrene board 10 has the function of heat insulation. The area near the ground in the basement is relatively humid. Placing the polystyrene board 10 on the side near the ground can prevent the ground from getting damp and affecting the wall, thus improving the moisture-proof effect of the wall.

[0027] Furthermore, on the side of waterproof layer 3 furthest from waterproof layer 5, a splicing plate 11 is connected via an elastic element. The elastic element includes several elastic sheets 12, made of rubber and not easily absorbent. The elastic sheets 12 are fixedly connected to the center of the splicing plate 11. A gap 13 exists between the splicing plate 11 and waterproof layer 5. The sidewalls of the elastic sheets 12 are mutually abutted. The splicing plate 11 is flush with the bottom surface of the basement for connection to the ground. Sufficient space is allowed between the splicing plate 11 and the ground during installation. The elastic sheet 12 is designed to prevent cracks in the wall due to thermal expansion and contraction of the ground or wall. The presence of the elastic sheet 12 allows the splicing plate 11 to remain tightly attached to the waterproof layer 3 even when the width of the gap 13 changes, preventing water from seeping into the ground and causing cracks. The elastic sheet 12 has several drainage holes 14, and a drainage pipe 15 is fixedly connected to the drainage hole 14. The drainage pipe 15 is connected to the drainage system of the basement, and water on the surface of the waterproof layer 3 can be discharged through the drainage holes 14 to prevent water from accumulating in the gap 13.

[0028] The structural principle of this utility model is as follows:

[0029] Reinforcing mesh 2 is installed on both sides of the supporting wall 1, and a concrete layer 4 is poured on the outside of the reinforcing mesh 2. This can improve the structural strength inside the concrete layer 4 and the connection strength between it and the supporting wall 1, ensuring the overall strength of the basement wall. Waterproofing agent is mixed into the concrete layer 4, so that the waterproofing agent is tightly bonded to the aggregate in the concrete, improving the anti-seepage and waterproofing performance while enhancing the structural strength of the concrete layer 4, making the wall less prone to cracking. Finally, waterproof layer 3 and waterproof layer 5 are installed on the outside of the concrete layer 4, which can effectively prevent moisture in the basement from seeping into the concrete layer 4, thereby avoiding cracking of the concrete layer 4 due to dampness.

[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A crack-resistant wall for basements, comprising a supporting wall (1), characterized in that: The supporting wall (1) is fixedly connected to both sides with a reinforcing mesh (2), and a waterproof layer (3) is fixedly connected to the outer surface of the reinforcing mesh (2). A concrete layer (4) is poured between the supporting wall (1) and the waterproof layer (3). The reinforcing mesh (2) is located inside the concrete layer (4). A waterproofing agent is mixed in the concrete layer (4). A second waterproof layer (5) is fixedly connected to each of the four sides of the first waterproof layer (3). The second waterproof layer (5) is wrapped around the outside of the concrete layer (4), and the second waterproof layer (5) is fixedly connected to the supporting wall (1).

2. The anti-cracking wall for basements according to claim 1, characterized in that: The reinforcing mesh (2) is fixedly connected to a number of positioning rods (6) on the side near the supporting wall (1). The supporting wall (1) has grooves (7) corresponding to the positioning rods (6), and the positioning rods (6) are fixedly connected in the grooves (7).

3. A crack-resistant wall for basements according to claim 1, characterized in that: The second waterproof layer (5) has a slot (8), and the side of the first waterproof layer (3) is fixedly connected to a block (9), which is fixedly connected to the slot (8) by adhesive.

4. A crack-resistant wall for basements according to claim 1, characterized in that: The waterproof layer (3) is fixedly connected to an extruded polystyrene board (10) on the side near the bottom.

5. A crack-resistant wall for basements according to claim 3, characterized in that: The side of the first waterproof layer (3) away from the second waterproof layer (5) is connected to a splicing plate (11) by an elastic element.

6. A crack-resistant wall for basements according to claim 5, characterized in that: The elastic element includes several elastic sheets (12), which are fixedly connected to the center of the splicing plate (11). There is a gap (13) between the splicing plate (11) and the second waterproof layer (5), and the sidewalls of the several elastic sheets (12) are attached to each other.

7. A crack-resistant wall for basements according to claim 6, characterized in that: The elastic sheet (12) has several drainage holes (14), and a drainage pipe (15) is fixedly connected to the drainage hole (14). The drainage pipe (15) is connected to the drainage system of the basement.

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