Basement waterproof protection component
By designing a basement waterproof protection component including horizontal and vertical sides, filling it with modified polystyrene-grained lightweight concrete, buried steel wire mesh and laying grid cloth on the surface, the problem of serious wear of the basement waterproof layer at the corner is solved, and the effect of reducing rework costs and simplifying construction processes is achieved.
Patent Information
- Application Number
- CN202421820977.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In basement waterproofing construction, the waterproof layer is prone to wear at the corners, resulting in high rework costs. Although the existing technology provides a protection system, it still requires multiple installations and subsequent concrete operations are cumbersome.
A basement waterproof protection member including horizontal and vertical sides is designed. The horizontal sides are horizontally distributed and the vertical sides are vertically distributed. It is filled with modified polystyrene particle lightweight concrete, steel wire mesh is buried inside the horizontal sides, grid cloth is laid on the surface, and bonded to the waterproof layer by bonding mortar. The components not only protect the waterproof layer but also serve as edge molds for subsequent concrete operations.
It greatly reduces the risk of waterproof material damage and rework, reduces construction costs, light weight of components, easy installation, and buried wire mesh and surface grid cloth improve the strength and reliability of components.
Smart Images

Figure CN222923801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of basement waterproof construction, and particularly relates to a basement waterproof protection component. Background Art
[0002] During the waterproof construction of a basement, a layer of waterproof material needs to be laid on the outer side of the basement wall. The waterproof material needs to be bent up to the ceiling of the basement. An extruded polystyrene board is bonded to the waterproof material as a protective layer. Then, the outer side of the basement wall is backfilled. Finally, a concrete floor is poured on the basement ceiling. The function of the protective layer is to protect the waterproof material from being worn before and during the backfilling operation. However, the extruded polystyrene board protective layer is not easy to bond and cover at the corner where the basement outer wall meets the ceiling. Moreover, even if it is covered, due to the heavy traffic of construction workers and transport vehicles at the construction site, it basically fails to play a protective role, resulting in serious wear of the waterproof layer at the corner. If the waterproof layer is worn through, the entire waterproof material needs to be replaced, otherwise the waterproof effect will be lost, which leads to a high cost for rework due to wear of the waterproof layer.
[0003] The prior art discloses a basement waterproof protection system, which mainly includes a basement outer wall, a waterproof layer, a basement roof, and a plurality of external corner protection boards. The protection board and the lightweight aggregate concrete protective layer are integrated structures. The waterproof layer is laid on the outer side of the basement outer wall and turned up to a certain length on the basement roof. The external corner protection board is arranged at the external corner where the basement outer wall and the basement roof meet on the outer side of the waterproof layer. The integrated structure of the protection board and the lightweight aggregate concrete protective layer is arranged on the outer side of the basement outer wall, with the bottom laid to the elevation of the basement floor slab and the top laid to a preset position from the top. Compared with the traditional method, it can better protect the waterproof layer, especially the waterproof layer at the external corner, reduce the construction cost of reprocessing the waterproof layer at the external corner due to damage to the waterproof layer at the external corner, and the recyclable external corner protection board greatly reduces the construction measure cost. However, this structure still requires multiple installations, and the installation process and subsequent concrete operation process can be further optimized and reduced. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a solution with a simple structure, convenient installation, which can not only protect the basement waterproof layer, but also serve as a side form for subsequent in-situ concrete operation on the basement roof, greatly reducing the risk of rework due to damage to the waterproof material while reducing the construction cost in view of the deficiencies in the above background art.
[0005] To achieve the above purpose, the utility model provides a basement waterproof protection component, which is installed at the corner position of the waterproof layer. The basement waterproof protection component includes a horizontal side and a vertical side. The horizontal side is horizontally distributed, and the vertical side is vertically distributed. The vertical side is divided into a long arm and a short arm relative to the horizontal side. The long arm is located below and the short arm is located above.
[0006] The basement waterproof protection member is filled with modified polystyrene particle lightweight concrete;
[0007] The short arm of the vertical side is higher than the waterproof layer and is arranged on the upper surface of the horizontal side. The short arm of the vertical side is the side formwork for pouring concrete above the basement roof.
[0008] Further, a steel wire mesh is embedded in the horizontal side, and the steel wire mesh is used to improve the flexural strength of the horizontal side.
[0009] Further, the upper surface of the horizontal side and the side surface of the vertical side are both laid with a mesh cloth, and the mesh cloth is used to prevent the surface from cracking.
[0010] Further, the basement waterproof protection member is bonded to the waterproof layer through an adhesive mortar.
[0011] Further, a chamfer structure is also provided at the top outer corner position of the short arm of the vertical side, and the chamfer structure is used to prevent the member from being damaged by knocking itself.
[0012] The above solution of the present utility model has the following beneficial effects:
[0013] The basement waterproof protection member provided by the present utility model can not only protect the basement waterproof layer, but also serve as a side formwork to facilitate the subsequent in-situ concrete pouring operation on the basement roof, greatly reducing the risk of damage and rework of the waterproof material while reducing the construction cost; at the same time, by adopting the filling method of modified polystyrene particle lightweight concrete, the self-weight of the member is light, which is convenient for installation and transportation, and the non-uniformity inside the member can be used to improve the overall protection effect; in addition, the steel wire mesh embedded in the member and the mesh cloth laid on part of the surface can further improve the strength and reliability of the member without significantly increasing the weight of the member.
[0014] Other beneficial effects of the present utility model will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a cross-sectional view of the overall structure of the present utility model;
[0016] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the present utility model.
[0017]
DESCRIPTION OF THE REFERENCE NUMERALS
[0018] 1 - horizontal side; 2 - vertical side; 3 - waterproof layer; 4 - modified polystyrene particle lightweight concrete; 5 - steel wire mesh; 6 - mesh cloth; 7 - chamfer structure. DETAILED DESCRIPTION OF THE INVENTION
[0019] To make the technical problems, technical solutions, and advantages to be solved by the present utility model clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a locking connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0022] As Figure 1 shown, an embodiment of the present utility model provides a basement waterproof protection member. The cross-section of the member is in a T shape and includes a horizontal side 1 and a vertical side 2. Among them, after the member is installed, the horizontal side 1 is horizontally distributed, and the vertical side 2 is vertically distributed, and the vertical side 2 is buckled at the corner position of the waterproof layer 3 with the long arm below and the short arm above to cover the waterproof material and play a protective role.
[0023] Among them, the entire component is filled with modified polystyrene particle lightweight concrete 4. Through vibrating the modified polystyrene particle lightweight concrete 4 during the production process, polystyrene particles gather to form a flexible rough layer at the lower part of the horizontal edge 1, which is convenient for installation with adhesive mortar and can buffer external impacts to protect the waterproof material. The concrete slurry on the upper surface of the horizontal edge 1 is concentrated into a relatively hard rigid layer, which can resist general external force damage at the construction site. At the same time, after the component is installed, the long arm of the vertical edge 2 is in contact with the waterproof layer 3, thus forming a continuous protective layer with the waterproof layer 3 (including waterproof materials, extruded boards, etc.), providing full protection for the corner position of the waterproof layer 3.
[0024] Meanwhile, as Figure 2 shown, in this embodiment, a steel wire mesh 5 is embedded in the horizontal edge 1. By means of the steel wire mesh 5, the flexural strength of the horizontal edge 1 is enhanced, ensuring that the entire component can be stably and reliably installed at the corner position of the waterproof layer 3 without deformation and maintaining its shape under long-term working conditions at the construction site.
[0025] In this embodiment, a mesh cloth 6 is laid on the upper surface of the horizontal edge 1 and the outer surface of the vertical edge 2 to protect the component from surface cracking and further improve the reliability of the component.
[0026] After the component is installed, the short arm of the vertical edge 2 is higher than the upper surface of the waterproof layer 3 and the horizontal edge 1, so it can be used as a side form for subsequent cast-in-place concrete operations above the basement roof, further enhancing the versatility of the basement waterproof protection component.
[0027] As a preferred implementation manner, a chamfer structure 7 is also provided at the top external corner position of the short arm of the vertical edge 2 in this embodiment. By means of the chamfer structure 7, the component itself is prevented from being knocked and damaged, and the service life of the component itself is improved, etc.
[0028] As described above, by using the basement waterproof protection component provided in this embodiment, it can not only protect the basement waterproof layer 3, but also be used as a side form to facilitate subsequent cast-in-place concrete operations on the basement roof, greatly reducing the risk of damage and rework of waterproof materials while reducing construction costs; at the same time, by using the filling method of modified polystyrene particle lightweight concrete 4, the self-weight of the component is light, which is convenient for installation and transportation, and the non-uniformity inside the component can be used to improve the overall protection effect; in addition, the steel wire mesh 5 embedded in the component and the mesh cloth 6 partially laid on the surface can further enhance the strength and reliability of the component without significantly increasing the weight of the component.
[0029] When using the basement waterproof protection component provided by this embodiment, first clean the waterproof layer 3 on the surface of the basement wall and roof slab. After removing the surface impurities, bond and install the component at the corner position of the waterproof layer 3 with adhesive mortar. After leveling to ensure fitting and firm bonding, fully protect the corner position of the waterproof layer 3 through the basement waterproof protection component to avoid wear and damage of the waterproof layer 3 during the long-term construction process at the construction site, etc.
[0030] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0031] The above embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be understood as a limitation to the scope of the application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A basement waterproof protection component installed at the corner of the waterproof layer, characterized in that: The basement waterproof protection component includes a horizontal side and a vertical side, wherein the horizontal side is horizontally distributed and the vertical side is vertically distributed. The vertical side is divided into a long arm and a short arm relative to the horizontal side, wherein the long arm is located at the bottom and the short arm is located at the top; The basement waterproof protection component is filled with modified polystyrene particle lightweight concrete; The short arm of the vertical side is higher than the waterproof layer and the upper surface of the horizontal side, and the short arm of the vertical side is a side mold for pouring concrete above the basement top plate.
2. A basement waterproof protection component according to claim 1, characterized in that: A steel mesh is embedded in the transverse edge, and the steel mesh is used to improve the flexural strength of the transverse edge.
3. A basement waterproof protection component according to claim 1, characterized in that: The upper surface of the horizontal edge and the side surface of the vertical edge are both paved with mesh cloth, and the mesh cloth is used to prevent the surface from cracking.
4. A basement waterproof protection component according to claim 1, characterized in that: The basement waterproof protection component is bonded to the waterproof layer by bonding mortar.
5. A basement waterproof protection component according to claim 1, characterized in that: A chamfered structure is also provided at the top positive angle of the vertical short arm, and the chamfered structure is used to prevent the component itself from being damaged by collision.