Regenerated inorganic material road with high water filtering and absorbing capacity

By employing shaped templates, side plates, and drainage holes in recycled inorganic material roads, combined with a concrete stabilization layer and a recycled inorganic mixture layer, the problems of low strength and cracking caused by high water absorption in recycled inorganic material roads are solved. This achieves a road structure with rapid drainage and high strength, making it suitable for applications in cold regions.

CN224186547UActive Publication Date: 2026-05-01SICHUAN RUIYUN CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN RUIYUN CONSTR ENG CO LTD
Filing Date
2025-04-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing recycled inorganic material roads suffer from low strength and short lifespan due to high water absorption, and are prone to cracking in cold weather. Current technologies have not been able to effectively solve this problem.

Method used

The specially designed molded template, side panels, and drainage holes, combined with a concrete stabilized layer and a recycled inorganic mixture layer, form a stepped drainage structure. The connection stability is enhanced by connecting holes and fasteners, and L-shaped baffles and ground nails are used for fixation to ensure rapid water drainage.

Benefits of technology

It enables rapid water filtration and absorption of recycled inorganic materials for roads, improves road strength and freeze-thaw resistance, makes them suitable for use in cold regions, reduces the risk of cracking, has high resource utilization, and lowers construction costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224186547U_ABST
    Figure CN224186547U_ABST
Patent Text Reader

Abstract

The utility model discloses a regenerated inorganic material road with strong water filtering and absorbing capabilities, and relates to the technical field of road engineering. The recycled inorganic material road with the high water filtering and absorbing capacity comprises an inorganic aggregate base layer in the middle and drainage ditches on the two sides, side plates and a shaping template are arranged at the top of the inorganic aggregate base layer, the side plates are located on the two sides of the shaping template, and the shaping template comprises a bottom plate; the bottom plate is connected with a main baffle located in the middle and auxiliary baffles located on the two sides of the main baffle, the heights of the auxiliary baffles are gradually reduced along with the distance from the main baffle, the side plates are provided with drainage holes aligned with the auxiliary baffles on the outermost side, and a concrete stabilizing layer is poured in the shaping formwork. And a regenerated inorganic mixture layer is poured at the top of the concrete stabilizing layer. The regenerated inorganic material road with strong water filtering and absorbing capabilities has the beneficial effects of good water absorbing and draining effects, no influence on road strength and suitability for use in cold regions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of road engineering technology, specifically to a road made of recycled inorganic material with strong water filtration and absorption capacity. Background Technology

[0002] Construction waste refers to the waste generated during the construction and demolition of buildings. With the rapid pace of industrialization, urban construction has shifted from extensive development and large-scale urban renewal to large-scale residential development and road expansion, resulting in a surge in construction waste. The vast majority of this construction waste is transported directly to landfills without any treatment. This not only incurs high waste disposal costs but also occupies a significant amount of land.

[0003] Currently, recycled aggregates from construction waste have complex compositions, and their loose structure, high internal porosity, and large water absorption mean that water cannot drain from recycled inorganic material roads promptly after rain, reducing their strength and making them susceptible to bacterial growth that damages the road's interior. Furthermore, if the weather is cold after rain, the high water absorption of recycled inorganic material roads results in poor freeze-thaw resistance and a tendency to crack.

[0004] Therefore, existing technologies need to be improved. Utility Model Content

[0005] The technical problem to be solved by this utility model is that existing recycled inorganic material roads are prone to low strength and short life due to their high water absorption. The purpose is to provide a recycled inorganic material road with strong water filtration and absorption capacity. By adopting corresponding technical means, it has the beneficial effects of good water absorption and drainage, no impact on road strength, and suitability for use in cold regions.

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model provides a recycled inorganic material road with strong water filtration and absorption capacity, which includes an inorganic aggregate base layer in the middle and drainage ditches on both sides. The top of the inorganic aggregate base layer is provided with side plates and a shaping template. The side plates are located on both sides of the shaping template. The shaping template includes a bottom plate. The bottom plate is connected to a main baffle located in the middle and a secondary baffle located on both sides of the main baffle. The height of the secondary baffles gradually decreases as they move away from the main baffle. The side plates are provided with drainage holes aligned with the outermost secondary baffles. A concrete stabilizing layer is poured inside the shaping template. A recycled inorganic mixture layer is poured on top of the concrete stabilizing layer.

[0008] Furthermore, in this invention, an asphalt layer is provided on top of the aforementioned recycled inorganic mixture layer.

[0009] Furthermore, in this utility model, the aforementioned side plate is provided with a first connecting hole, and the outermost auxiliary baffle is provided with a second connecting hole aligned with the first connecting hole. Fixing members are inserted into the first connecting hole and the second connecting hole.

[0010] Furthermore, in this utility model, the aforementioned connecting hole one is vertically offset from the drainage hole.

[0011] Furthermore, in this invention, the aforementioned fastener is configured as a bolt.

[0012] Furthermore, in this utility model, an L-shaped baffle is provided on the outer side of the aforementioned side plate, and the L-shaped baffle is provided with ground nails that are fixed to the ground.

[0013] Furthermore, in this utility model, the aforementioned ground nail is provided with barbs, and the L-shaped stop is provided with reinforcing ribs.

[0014] Furthermore, in this utility model, the aforementioned side plate and the shaping template are configured as precast concrete slabs or metal plates.

[0015] Furthermore, in this invention, the aforementioned recycled inorganic mixture layer includes inorganic aggregates, sand and gravel, and cement.

[0016] Furthermore, in this utility model, the maximum size of the inorganic aggregate in the inorganic aggregate base layer is 10mm-20mm.

[0017] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0018] This invention relates to a recycled inorganic material road with strong water filtration and absorption capacity. By setting a specially structured shaped template and matching side plates and drainage holes, the road has a good water filtration and absorption capacity. The recycled inorganic mixture layer can quickly and effectively remove surface water from the road, improving driving safety.

[0019] By using a recycled inorganic mixture layer, waste inorganic materials are fully utilized, resource recycling is achieved, dependence on raw materials is reduced, construction costs are lowered, and environmental protection is also beneficial.

[0020] The connection structure between the components is reasonably designed. For example, the side panels are connected to the shaped template by fasteners, and the L-shaped retaining frame is fixed to the ground. These features enhance the stability of the road structure and make it less prone to deformation after pouring. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a cross-sectional schematic diagram of the recycled inorganic material road with strong water filtration and absorption capacity according to this utility model;

[0023] Figure 2 This is a structural schematic diagram of the side plate and the shaping template of this utility model;

[0024] Figure 3 This is a partial cross-sectional schematic diagram of the side plate and the auxiliary baffle of this utility model;

[0025] Figure 4 This is a schematic diagram of the side plate and L-shaped baffle of this utility model;

[0026] Figure 5 This is a partial cross-sectional schematic diagram of the inorganic aggregate base layer of this utility model.

[0027] The markings and corresponding component names in the attached diagram are as follows: 1-Inorganic aggregate base layer, 2-Shaping template, 201-Base plate, 202-Main baffle, 203-Secondary baffle, 2031-Connecting hole two, 3-Side plate, 301-Secondary baffle, 302-Connecting hole one, 4-Drainage ditch, 5-Concrete stabilized layer, 6-Recycled inorganic mixture layer, 7-Asphalt layer, 8-L-shaped baffle, 801-Ground nail, 802-Reinforcing rib, 9-Fixing component. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only for explaining the present utility model and are not intended to limit the present utility model. The following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the present utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0029] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Example

[0031] This embodiment provides a regenerated inorganic material road with strong water filtration and absorption capacity, such as... Figures 1-5 As shown, the specific structure is described below.

[0032] Combination Figure 1 As shown, the recycled inorganic material road with strong water filtration and absorption capacity of this utility model mainly consists of an inorganic aggregate base layer 1, a shaped template 2, side plates 3, a drainage ditch 4, a concrete stabilization layer 5, and a recycled inorganic mixture layer 6.

[0033] Inorganic aggregate base layer 1 is the bottom layer, mainly composed of inorganic aggregates and sand / gravel mixture, combined with... Figure 5 As shown, the maximum size of the inorganic aggregate is controlled between 10 mm and 20 mm (preferably 12 mm in this embodiment). The inorganic aggregate base course 1 is laid at the construction site according to the designed location and compacted using a road roller or other machinery to ensure that the flatness and compaction of the inorganic aggregate base course 1 meet relevant standards.

[0034] In this embodiment, both the side plate 3 and the shaping template 2 can be made of precast cement panels or metal sheets, and the materials can be flexibly selected according to the actual situation. The shaping template 2 includes three parts: a base plate 201, a main baffle 202, and a secondary baffle 203. The main baffle 202 is located at the top center of the base plate 201, and the secondary baffles 203 are symmetrically located on both sides of the main baffle 202. The height of the secondary baffles 203 gradually decreases as it gets farther away from the main baffle 202, ensuring that the height of the poured concrete stable layer 5 gradually decreases from the middle to the sides, which is conducive to drainage.

[0035] Furthermore, the side plate 3 and the shaping template 2 are transported to the construction site. The shaping template 2 is placed at the top center of the inorganic aggregate base layer 1, ensuring that the base plate 201 is tightly fitted to the inorganic aggregate base layer 1. Cement can then be poured to ensure stable fixation. Figure 2 and Figure 3As shown, place the side plate 3 on both sides of the shaping template 2, aligning the connecting hole 302 on the side plate 3 with the connecting hole 2031 on the outermost auxiliary baffle 203. Insert the fixing piece 9, such as a bolt, and tighten it to secure the side plate 3 and the shaping template 2. Simultaneously, combine... Figure 4 As shown, an L-shaped bracket 8 is installed on the outside of the side panel 3, and ground nails 801 are driven into the ground. The barbs on the ground nails 801 are used to fix the L-shaped bracket 8 to the ground, thereby enhancing the stability of the side panel 3. The L-shaped bracket 8 itself has reinforcing ribs 802, which provides better support for the side panel 3.

[0036] Furthermore, a concrete stabilized layer 5 is poured within the formwork 2. The concrete is mixed according to the required mix proportions, and a vibrator is used during pouring to ensure its density. The height of the concrete stabilized layer 5 is equal to the height of the shorter side panels 203. Figure 1 As shown, the solidified concrete stabilized layer 5 is stepped. After the concrete stabilized layer 5 reaches a certain strength, a recycled inorganic mixture layer 6 is poured on top of it. The recycled inorganic mixture is mainly composed of inorganic aggregates, sand and gravel, and cement mixed in a certain proportion. The mixed recycled inorganic mixture is then laid on the concrete stabilized layer 5.

[0037] Finally, an asphalt layer 7 is laid on top of the recycled inorganic mixture layer 6. Following the asphalt paving process requirements, the temperature and thickness of the asphalt are controlled, and compaction is performed after paving to ensure the smoothness and compaction of the asphalt layer 7.

[0038] In this embodiment, combined with Figure 1 As shown, drainage ditches 4 are excavated on both sides of the inorganic aggregate base layer 1 for drainage, and combined with... Figure 1 and Figure 2 As shown, multiple horizontal drainage holes 301 are provided on the side plate 3. The vertical misalignment of the drainage holes 301 and the connecting hole 302 ensures the strength of the side plate 3. The drainage holes 301 are aligned with the top of the outermost sub-baffle 203 to ensure that the water seeping into the recycled inorganic mixture layer 6 flows out smoothly.

[0039] In summary, this utility model provides a recycled inorganic material road with strong water filtration and absorption capacity, comprising a central inorganic aggregate base layer 1 and drainage ditches 4 on both sides. The top of the inorganic aggregate base layer 1 is provided with side plates 3 and a shaping template 2. The side plates 3 are located on both sides of the shaping template 2. The shaping template 2 includes a bottom plate 201, which is connected to a central main baffle 202 and secondary baffles 203 located on both sides of the main baffle 202. The height of the secondary baffles 203 gradually decreases as they move away from the main baffle 202. The side plates 3 are provided with drainage holes 301 aligned with the outermost secondary baffles 203. A concrete stabilizing layer 5 is poured inside the shaping template 2, and a recycled inorganic mixture layer 6 is poured on top of the concrete stabilizing layer 5. An asphalt layer 7 is provided on top of the recycled inorganic mixture layer 6. Side plate 3 is provided with connection hole 302, and the outermost sub-baffle 203 is provided with connection hole 2031 aligned with connection hole 302. Fixing member 9 is inserted into connection holes 302 and 2031. Connection hole 302 is vertically offset from drainage hole 301. Fixing member 9 is configured as bolt. An L-shaped baffle 8 is provided on the outer side of side plate 3, and the L-shaped baffle 8 is provided with ground nails 801 fixed to the ground. Ground nails 801 are provided with barbs, and the L-shaped baffle 8 is provided with reinforcing ribs 802. Side plate 3 and formwork 2 are configured as precast concrete slabs or metal plates. The recycled inorganic mixture layer 6 includes inorganic aggregate, sand and gravel, and cement. The maximum size of the inorganic aggregate in the inorganic aggregate base layer 1 is 10mm-20mm.

[0040] The concrete stabilized layer 5 has a good water-blocking effect, and the recycled inorganic mixture layer 6 has a good water filtration and absorption effect. Infiltrated water flows out from the drainage holes 301 along the stepped top of the concrete stabilized layer 5, preventing water from accumulating in large quantities and for extended periods within the highly absorbent recycled inorganic mixture road, reducing bacterial growth, and preventing freezing and cracking in cold weather. Therefore, the recycled inorganic mixture road with strong water filtration and absorption capacity provided by this invention has the beneficial effects of good water absorption and drainage, no impact on road strength, and suitability for use in cold regions.

[0041] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A regenerated inorganic material road with strong water filtration and absorption capacity, characterized in that, The structure includes an inorganic aggregate base layer (1) in the middle and drainage ditches (4) on both sides. The top of the inorganic aggregate base layer (1) is provided with a side plate (3) and a shaping template (2). The side plate (3) is located on both sides of the shaping template (2). The shaping template (2) includes a bottom plate (201). The bottom plate (201) is connected to a main baffle (202) located in the middle and a secondary baffle (203) located on both sides of the main baffle (202). The height of the secondary baffle (203) gradually decreases as it moves away from the main baffle (202). The side plate (3) is provided with drainage holes (301) aligned with the outermost secondary baffle (203). A concrete stabilizing layer (5) is poured inside the shaping template (2). A recycled inorganic mixture layer (6) is poured on top of the concrete stabilizing layer (5).

2. The water filtering and absorbing capacity of the regenerated inorganic material road according to claim 1, characterized in that, An asphalt layer (7) is provided on top of the recycled inorganic mixture layer (6).

3. The regenerated inorganic material road with strong water filtration and absorption capacity according to claim 1, characterized in that, The side plate (3) is provided with a first connection hole (302), and the outermost sub-baffle (203) is provided with a second connection hole (2031) aligned with the first connection hole (302). A fastener (9) is inserted into the first connection hole (302) and the second connection hole (2031).

4. The water filtering and absorbing capacity of the regenerated inorganic material road according to claim 3, characterized in that, The connecting hole (302) is vertically offset from the drain hole (301).

5. The water filtering and absorbing capacity of the regenerated inorganic material road according to claim 3, characterized in that, The fastener (9) is configured as a bolt.

6. The water filtering and absorbing capacity of the regenerated inorganic material road according to claim 1, characterized in that, An L-shaped baffle (8) is provided on the outer side of the side plate (3), and the L-shaped baffle (8) is provided with ground nails (801) fixed to the ground.

7. The regenerated inorganic material road with strong water filtration and absorption capacity according to claim 6, characterized in that, The ground nail (801) is provided with barbs, and the L-shaped stop (8) is provided with reinforcing ribs (802).

8. The regenerated inorganic material road with strong water filtration and absorption capacity according to claim 1, characterized in that, The side plate (3) and the shaping template (2) are configured as precast concrete slabs or metal plates.

9. The water filtration and absorption capacity strong regenerative inorganic material road according to claim 1, characterized by, The maximum size of the inorganic aggregate in the inorganic aggregate base layer (1) is 10 mm to 20 mm.