Construction project waterproof structure

Abstract

The utility model relates to the technical field of construction engineering, and discloses a construction engineering waterproof structure which comprises concrete base layers, a pouring construction joint is arranged between the two concrete base layers, asphalt is arranged in the pouring construction joint, a steel wire mesh is arranged at the upper end of the asphalt, the steel wire mesh is laid at the upper ends of the concrete base layers, and a reinforcing assembly is arranged at the upper end of the steel wire mesh. The reinforcing assembly comprises a first water stop plate, inserting grooves are formed in the ends of the two sides of the first water stop plate, a second water stop plate is arranged at one end of the first water stop plate, inserting plates are arranged at the ends of the two sides of the second water stop plate, the inserting plates are matched with the inserting grooves, a water retaining strip is arranged at one end of the first water stop plate, the water retaining strip is a soft rubber strip, and the water retaining strip is fixedly connected with the first water stop plate. According to the waterproof structure, by arranging the reinforcing assembly, the corrosion resistance of the waterproof structure can be improved, the first water stop plate and the second water stop plate which are spliced in the reinforcing assembly can prevent rainwater from leaking downwards, and therefore the waterproof performance of a building can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a waterproof structure for construction engineering. Background Art

[0002] Construction waterproofing is to ensure that the structure and interior space of a building are not invaded and harmed by water. Construction waterproofing occupies an important position in the entire construction project, so that the building or structure can still prevent the leakage of rainwater and production and domestic water and the erosion of groundwater within the designed durability, ensuring that the building structure and interior space are not damaged, providing users with a comfortable and safe space environment.

[0003] Most of the existing building top bases are waterproofed by laying a waterproof coating layer. The problem is that the existing waterproof coating layer has poor corrosion resistance. After a period of use, it is easy to be damaged by rain corrosion, which reduces the waterproof effect and thus affects the waterproof performance of the building. For this reason, we propose a construction engineering waterproof structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a waterproof structure for construction projects, which can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a construction engineering waterproof structure, including a concrete base, a pouring construction joint is provided between two adjacent groups of concrete bases, asphalt is provided inside the pouring construction joint, a steel mesh is provided on the upper end of the asphalt, the steel mesh is evenly laid on the upper end of the concrete base, a reinforcement component is provided on the upper end of the steel mesh, the lower end of the reinforcement component is connected to the steel mesh, and a multi-layer waterproof component is provided on the upper end of the reinforcement component; the reinforcement component includes a first waterstop plate, plug-in grooves are provided on both side ends of the first waterstop plate, a second waterstop plate is provided at one end of the first waterstop plate, plug-in plates are provided on both side ends of the second waterstop plate, the plug-in plates are adapted to the plug-in grooves, a water retaining strip is provided at one end of the first waterstop plate, the water retaining strip is a soft rubber strip, and the water retaining strip is fixedly connected to the first waterstop plate.

[0006] Preferably, buffer blocks are provided at the lower ends of the first waterstop plate and the second waterstop plate. By providing the buffer blocks, the compressive strength of the first waterstop plate and the second waterstop plate can be increased to avoid damage to the first waterstop plate and the second waterstop plate.

[0007] Preferably, the buffer block is a hemispherical soft block, and the lower end of the buffer block is in contact with the steel wire mesh.

[0008] Preferably, reinforcement strips are provided at the lower ends of the first water stop plate and the second water stop plate, and the reinforcement strips are fixedly connected to the steel mesh.

[0009] Preferably, the multi-layer waterproof component includes a waterproof membrane, a protective layer is provided at the upper end of the waterproof membrane, and the lower end of the protective layer is fixedly connected to the waterproof membrane. By providing the waterproof membrane, protection against rainwater can be provided.

[0010] Preferably, a waterproof coating is laid on the upper end of the protective layer, and a waterproof coiled material is laid on the upper end of the waterproof coating. By arranging the waterproof coating and the waterproof coiled material on the upper end of the protective layer, the corrosion resistance of the upper end of the protective layer can be improved and the waterproof effect can be improved.

[0011] Beneficial Effects

[0012] The utility model provides a waterproof structure for construction projects, which has the following beneficial effects:

[0013] (1) This kind of construction engineering waterproof structure can improve the corrosion resistance of the waterproof structure by providing a reinforcement component. The first water stop plate and the second water stop plate spliced ​​inside the reinforcement component can prevent rainwater from leaking downward, thereby effectively improving the waterproof performance of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0018] Legend:

[0019] 1. Concrete base; 2. Casting construction joint; 3. Asphalt; 4. Wire mesh; 5. Reinforcement assembly; 6. Multi-layer waterproof assembly; 7. Waterproof membrane; 8. Protective layer; 9. Waterproof coating; 10. Waterproof membrane; 11. First waterstop plate; 12. Plug-in groove; 13. Second waterstop plate; 14. Plug-in plate; 15. Water retaining strip; 16. Buffer block; 17. Reinforcement strip. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Embodiment 1: A waterproof structure for construction projects, such as Figure 1 - Figure 3As shown, it includes a concrete base 1, which is formed by splicing and pouring a plurality of poured concrete blocks, a pouring construction joint 2 is arranged between two adjacent groups of concrete bases 1, and asphalt 3 is arranged inside the pouring construction joint 2. After the pouring of the concrete base 1 is completed, after the concrete base 1 is completely hardened, the pouring construction joint 2 between the two adjacent groups of concrete bases 1 is grouted with asphalt 3, a steel mesh 4 is arranged on the upper end of the asphalt 3, the steel mesh 4 is evenly laid on the upper end of the concrete base 1, the lower end of the steel mesh 4 is fixedly bonded to the asphalt 3 by a sealant, a reinforcing component 5 is arranged on the upper end of the steel mesh 4, and the lower end of the reinforcing component 5 is fixed to the steel mesh The reinforcing component 5 is connected with the sheet 4, and a multi-layer waterproof component 6 is arranged on the upper end of the reinforcing component 5. The multi-layer waterproof component 6 is laid flat on the upper end of the reinforcing component 5, and the lower end of the multi-layer waterproof component 6 is fixedly connected to the reinforcing component 5. The multi-layer waterproof component 6 includes a waterproof membrane 7, which is laid on the upper end of the reinforcing component 5. A protective layer 8 is laid on the upper end of the waterproof membrane 7, and the protective layer 8 is an extruded board protective layer. The lower end of the protective layer 8 is fixedly connected to the waterproof membrane 7, and a waterproof coating 9 is laid on the upper end of the protective layer 8. The lower end of the waterproof coating 9 is fixedly connected to the protective layer 8. A waterproof roll 10 is laid on the upper end of the waterproof coating 9, and the waterproof roll 10 is an SBS waterproof roll, and the lower end of the waterproof roll 10 is fixedly connected to the waterproof coating 9.

[0022] Embodiment 2: A waterproof structure for construction engineering, based on Embodiment 2 Figure 1 - Figure 3As shown, the reinforcement component 5 includes a first waterstop plate 11, which is a hard steel plate with a thickness of three millimeters. Plug-in grooves 12 are arranged at both ends of the outer side of the first waterstop plate 11, and a second waterstop plate 13 is arranged at one end of the first waterstop plate 11. The second waterstop plate 13 is a three-millimeter hard steel plate. Plug-in plates 14 are arranged at both ends of the second waterstop plate 13 relative to the plug-in groove 12, and one end of the plug-in plate 14 is fixedly connected to the second waterstop plate 13. The outer dimensions of the plug-in plate 14 are adapted to the plug-in groove 12, and the plug-in plate 14 can be plugged and installed inside the plug-in groove 12. During construction, the first waterstop plate 11 and the second waterstop plate 13 are laid alternately in sequence, and at the same time, one end of the second waterstop plate 13 is installed inside the plug-in groove 12, so that the first waterstop plate 11 and the second waterstop plate 13 are connected as a whole, thereby To improve the overall waterproof performance of the first waterstop plate 11 and the second waterstop plate 13, a water retaining strip 15 is provided at a position away from the plug-in groove 12 at one end of the outer side of the first waterstop plate 11. The water retaining strip 15 is a soft rubber strip, and the lower end of the water retaining strip 15 is fixedly connected to the first waterstop plate 11. A buffer block 16 is provided at the lower end of the first waterstop plate 11 and the second waterstop plate 13. The buffer block 16 is a hemispherical soft rubber block. The upper end of the buffer block 16 is fixedly connected to the first waterstop plate 11 or the second waterstop plate 13, and the lower end of the buffer block 16 is in contact with the wire mesh 4. A reinforcing strip 17 is provided at the lower end of the first waterstop plate 11 and the second waterstop plate 13. The reinforcing strip 17 is a soft elastic rubber strip. The upper end of the reinforcing strip 17 is fixedly connected to the first waterstop plate 11 or the second waterstop plate 13, and the lower end of the reinforcing strip 17 is fixedly connected to the wire mesh 4.

[0023] It should be noted that the utility model is a waterproof structure for construction projects. When laying, the asphalt 3 is first melted, and the pouring construction joints 2 between adjacent concrete bases 1 are grouted to make the connection between the two adjacent groups of concrete bases 1 tighter, thereby improving the waterproof performance of the concrete base 1. Then, a steel mesh 4 is laid on the upper end of the asphalt 3, and then the first waterstop plate 11 and the second waterstop plate 13 are alternately laid on the upper end of the steel mesh 4. During the laying process, the plug-in plate 14 at one end of the second waterstop plate 13 is inserted into the plug-in groove 12 to ensure that the adjacent second waterstop plate 13 and the first waterstop plate 11 are connected as one. Overall, the overall strength of the second waterstop plate 13 and the first waterstop plate 11 is improved, and then a waterproof membrane 7 is laid on the upper ends of the first waterstop plate 11 and the second waterstop plate 13, a protective layer 8 is laid on the upper end of the waterproof membrane 7, a waterproof coating 9 is laid on the upper end of the protective layer 8, and a waterproof roll material 10 is laid on the upper end of the waterproof coating 9. By arranging a reinforcing component 5 at the lower end of the multi-layer waterproof component 6, the corrosion resistance of the multi-layer waterproof component 6 can be improved. The first waterstop plate 11 and the second waterstop plate 13 spliced ​​inside the reinforcing component 5 can increase the strength of the waterproof structure and prevent rainwater from leaking downward, thereby effectively improving the waterproof performance of the building.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof structure for construction engineering, comprising a concrete base (1), a pouring construction joint (2) is provided between two adjacent groups of concrete bases (1), asphalt (3) is provided inside the pouring construction joint (2), a steel mesh (4) is provided on the upper end of the asphalt (3), and the steel mesh (4) is evenly laid on the upper end of the concrete base (1), characterized in that: The upper end of the steel wire mesh (4) is provided with a reinforcing component (5), the lower end of the reinforcing component (5) is connected to the steel wire mesh (4), and the upper end of the reinforcing component (5) is provided with a multi-layer waterproof component (6); the reinforcing component (5) comprises a first water stop plate (11), both side ends of the first water stop plate (11) are provided with plug-in grooves (12), one end of the first water stop plate (11) is provided with a second water stop plate (13), both side ends of the second water stop plate (13) are provided with plug-in plates (14), the plug-in plates (14) are adapted to the plug-in grooves (12), one end of the first water stop plate (11) is provided with a water retaining strip (15), the water retaining strip (15) is a soft rubber strip, and the water retaining strip (15) is fixedly connected to the first water stop plate (11).

2. A construction engineering waterproof structure according to claim 1, characterized in that: Buffer blocks (16) are provided at the lower ends of the first water stop plate (11) and the second water stop plate (13).

3. A construction engineering waterproof structure according to claim 2, characterized in that: The buffer block (16) is a hemispherical soft block, and the lower end of the buffer block (16) is in contact with the steel wire mesh (4).

4. A waterproof structure for construction projects according to claim 2, characterized in that: The lower ends of the first water stop plate (11) and the second water stop plate (13) are provided with reinforcement strips (17), and the reinforcement strips (17) are fixedly connected to the steel wire mesh (4).

5. A waterproof structure for construction projects according to claim 1, characterized in that: The multi-layer waterproof component (6) comprises a waterproof membrane (7), the upper end of the waterproof membrane (7) is provided with a protective layer (8), and the lower end of the protective layer (8) is fixedly connected to the waterproof membrane (7).

6. A waterproof structure for construction projects according to claim 5, characterized in that: A waterproof coating (9) is laid on the upper end of the protective layer (8), and a waterproof coiled material (10) is laid on the upper end of the waterproof coating (9).

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