Environment-friendly anti-seepage pavement structure
By designing a water-proof pavement structure with environmentally friendly materials and multi-layer structures, the problem of insufficient disposal of harmful substances and liquids in traditional pavement materials is solved, and excellent waterproofing performance and environmentally friendly liquid treatment effect are achieved.
Patent Information
- Application Number
- CN202422151082.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Traditional pavement materials may release harmful substances during use and do not have effective liquid filtration and treatment capabilities, resulting in contamination of the lower pavement and groundwater sources.
An environmentally friendly and anti-seepage pavement structure is designed, including the bottom base layer, support layer, waterproof layer, drainage layer, surface layer and guide pipe assembly. It uses recycled aggregate, slag mixture, plant-based asphalt, ceramic particle permeability layer and rubber asphalt and other environmentally friendly materials, and an anti-seepage layer and filter column are installed to improve waterproofing and liquid handling capabilities.
This pavement structure not only reduces the negative impact on the environment, but can also be recycled after the service life ends, reducing resource consumption and environmental pollution, effectively preventing liquid accumulation, reducing road damage, and removing heavy metal ions and harmful substances in the liquid through filter columns.
Smart Images

Figure CN222948758U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of road construction, and in particular relates to an environmentally friendly water-seepage-proof pavement structure. Background Art
[0002] In urban infrastructure construction, the design of waterproof pavement structure is an important aspect to improve road durability and environmental protection. Traditional pavement structures mostly use materials such as asphalt concrete, concrete and stone. Although these materials have improved waterproof performance, they have some limitations in environmental protection and liquid treatment. With the improvement of environmental protection awareness and the requirement for sustainability of road projects;
[0003] Traditional asphalt and concrete materials may release harmful substances during use, causing potential impacts on the environment. These materials do not have effective liquid filtration and treatment capabilities during road use, which can easily lead to pollution of the lower layer of the road surface and groundwater sources. Therefore, an environmentally friendly and waterproof pavement structure is designed to change the above technical defects. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an environmentally friendly and anti-seepage pavement structure, which aims to solve the technical problems that harmful substances may be released during use under the prior art, causing potential impact on the environment. These materials do not have effective liquid filtering and treatment capabilities during road use, which can easily lead to pollution of the lower layer of the pavement and groundwater sources.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the utility model provides an environmentally friendly and anti-seepage pavement structure, which includes a bottom base layer, a supporting layer is arranged on the top of the bottom base layer, a waterproof layer is arranged on the top of the supporting layer, a drainage layer is arranged on the top of the waterproof layer, a surface layer is arranged on the top of the drainage layer, and guide pipe assemblies are arranged on both sides of the waterproof layer.
[0008] Preferably, the material of the bottom base layer is recycled aggregate;
[0009] The material of the supporting layer is a mixture of slag and soil;
[0010] The material of the drainage layer is a ceramic particle permeable layer;
[0011] The material of the surface layer is rubber asphalt.
[0012] Furthermore, an anti-permeability layer is arranged between the support layer and the waterproof layer, and the material of the anti-permeability layer is an asphalt composite waterproof membrane.
[0013] Furthermore, a plurality of guide grooves are evenly distributed on the surface of the waterproof layer, a plurality of guide columns are arranged inside the guide grooves, and the tops of the guide columns are fixedly connected to the drainage layer.
[0014] Furthermore, the waterproof layer is made of plant-based asphalt;
[0015] The material of the guide column is permeable concrete.
[0016] Furthermore, the guide pipe assembly is composed of a rectangular groove, an L-shaped groove and a filter column. An L-shaped groove is arranged at one end of the top of the rectangular groove, and a filter column is arranged inside the rectangular groove. The material of the L-shaped groove is ecological permeable brick.
[0017] The material of the filter column is zeolite.
[0018] (3) Beneficial effects
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The pavement structure of the utility model adopts environmentally friendly materials to reduce the negative impact on the environment. The pavement structure not only has excellent waterproof performance, but can also be recycled after the service life ends, further reducing resource consumption and environmental pollution. The liquid on the surface layer can pass through the surface layer and the drainage layer to effectively guide the interior of the rectangular groove, which can prevent the liquid from accumulating on the road surface and reduce damage to the road. The setting of the filter column can effectively remove heavy metal ions and some harmful substances in the liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a side view of the overall structure of the utility model;
[0023] Figure 3 It is a structural exploded diagram of the entire utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the guide water tank and the guide column of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the rectangular groove and the L-shaped groove of the utility model.
[0026] The markings in the attached drawings are: 1. bottom base layer; 2. support layer; 3. waterproof layer; 31. guide groove; 32. guide column; 4. drainage layer; 5. surface layer; 6. guide pipe assembly; 61. rectangular groove; 62. L-shaped groove; 63. filter column; 7. anti-permeability layer. DETAILED DESCRIPTION
[0027] This specific implementation method is an environmentally friendly anti-seepage pavement structure, and its structural schematic diagram is as follows Figure 1-Figure 5 As shown, the pavement structure includes a bottom base 1, a support layer 2 is arranged on the top of the bottom base 1, a waterproof layer 3 is arranged on the top of the support layer 2, a drainage layer 4 is arranged on the top of the waterproof layer 3, a surface layer 5 is arranged on the top of the drainage layer 4, and guide pipe assemblies 6 are arranged on both sides of the waterproof layer 3;
[0028] The material of the bottom base layer 1 is recycled aggregate, which is made by crushing and screening waste concrete, bricks and tiles and other building materials, which can effectively reduce construction waste and protect natural resources;
[0029] The material of the support layer 2 is a slag soil mixture, which is a material formed by mixing industrial byproducts such as steel slag and furnace slag with soil or sand and gravel, making full use of industrial waste, reducing the impact on the environment, and reducing the consumption of natural resources;
[0030] An anti-permeation layer 7 is provided between the support layer 2 and the waterproof layer 3. The material of the anti-permeation layer 7 is an asphalt composite waterproofing membrane. The asphalt composite waterproofing membrane has excellent waterproof performance, can effectively prevent water penetration, protect the support layer 2 and the bottom base layer 1 from water damage, has strong weather resistance and aging resistance, can maintain good performance under extreme climatic conditions, and is suitable for long-term use;
[0031] The surface of the waterproof layer 3 is evenly provided with a plurality of guide grooves 31, and a plurality of guide columns 32 are arranged inside the guide grooves 31, and the tops of the guide columns 32 are fixedly connected to the drainage layer 4;
[0032] The material of waterproof layer 3 is plant-based asphalt, which comes from renewable plant resources and has low carbon emissions during the production process. It is a more sustainable choice with good waterproof performance and can reduce dependence on petrochemical resources;
[0033] The guide column 32 is made of permeable concrete. Permeable concrete is a material with high porosity that can effectively allow water to penetrate into the ground, reduce surface runoff, and alleviate urban waterlogging problems. Permeable concrete is composed of cement, coarse aggregate and a small amount of fine aggregate, and is more environmentally friendly.
[0034] The material of the drainage layer 4 is a ceramic particle water-permeable layer. The ceramic particle water-permeable layer is made of water-permeable particles made of ceramic waste, which can form a water-permeable layer in the pavement structure and has good water permeability and environmental protection.
[0035] The material of the surface layer 5 is rubber asphalt, which is made from waste tires and has good water permeability and elasticity, and can absorb noise and reduce the urban heat island effect;
[0036] The guide pipe assembly 6 is composed of a rectangular groove 61, an L-shaped groove 62 and a filter column 63. The L-shaped groove 62 is arranged at one end of the top of the rectangular groove 61, and the filter column 63 is arranged inside the rectangular groove 61. The L-shaped groove 62 is made of ecological permeable bricks, which are made of a variety of waste materials and have good permeability and strength, and can quickly penetrate rainwater into the interior of the rectangular groove 61.
[0037] The filter column 63 is made of zeolite, which is a mineral with a microporous structure and can absorb heavy metal ions and some harmful substances in water to reduce the heavy metals and harmful substances in the liquid inside the rectangular groove 61.
[0038] All technical features in this embodiment can be freely combined according to actual needs.
[0039] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.
Claims
1. An environmentally friendly anti-seepage pavement structure, characterized by: The pavement structure comprises a bottom base (1), a support layer (2) is arranged on the top of the bottom base (1), a waterproof layer (3) is arranged on the top of the support layer (2), a drainage layer (4) is arranged on the top of the waterproof layer (3), a surface layer (5) is arranged on the top of the drainage layer (4), and guide pipe assemblies (6) are arranged on both sides of the waterproof layer (3).
2. The environmentally friendly water-proof pavement structure according to claim 1, characterized in that: The material of the bottom base layer (1) is recycled aggregate; The material of the support layer (2) is a slag soil mixture; The material of the drainage layer (4) is a ceramic particle water-permeable layer; The material of the surface layer (5) is rubber asphalt.
3. The environmentally friendly water-seepage-proof pavement structure according to claim 1, characterized in that: An anti-permeability layer (7) is provided between the support layer (2) and the waterproof layer (3), and the material of the anti-permeability layer (7) is an asphalt composite waterproof coiled material.
4. The environmentally friendly water-seepage-proof pavement structure according to claim 1, characterized in that: A plurality of guide grooves (31) are evenly distributed on the surface of the waterproof layer (3), a plurality of guide columns (32) are arranged inside the guide grooves (31), and the tops of the guide columns (32) are fixedly connected to the drainage layer (4).
5. The environmentally friendly water-seepage-proof pavement structure according to claim 4, characterized in that: The material of the waterproof layer (3) is plant-based asphalt; The guide column (32) is made of permeable concrete.
6. The environmentally friendly water-seepage-proof pavement structure according to claim 1, characterized in that: The guide pipe assembly (6) is composed of a rectangular groove (61), an L-shaped groove (62) and a filter column (63); one end of the top of the rectangular groove (61) is provided with an L-shaped groove (62); the interior of the rectangular groove (61) is provided with a filter column (63); and the material of the L-shaped groove (62) is ecological permeable brick; The material of the filter column (63) is zeolite.