CN111636269A

CN111636269A - Luminous road surface structure of ceramic granule permeates water

Info

Publication number: CN111636269A
Application number: CN202010534882.5A
Authority: CN
Inventors: 赵鹏; 张纪栋; 董振伟; 焦立君
Original assignee: Rizhao Maosen Landscape Engineering Co Ltd
Current assignee: Rizhao Maosen Landscape Engineering Co Ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-08

Abstract

The invention discloses a permeable ceramic particle light-emitting pavement structure which comprises a plain soil layer, wherein a broken stone cushion layer is arranged above the plain soil layer, a water permeable layer is arranged above the broken stone cushion layer, a permeable concrete plain color layer is arranged above the water permeable layer, a ceramic particle layer is arranged above the permeable concrete plain color layer, a luminous stone particle layer is arranged above the ceramic particle layer, and a sealing layer is arranged above the luminous stone particle layer. Has the advantages that: the water seepage layer is arranged between the water-permeable concrete plain color layer and the broken stone cushion layer, and a water seepage efficiency ladder formed between the water seepage layer and the broken stone cushion layer can be utilized, so that a small part of rainwater permeates downwards through the broken stone cushion layer, a large amount of rainwater diffuses towards two sides under the action of the water seepage layer, the rainwater enters the flower bed or a sewer, and the condition of settlement of a road surface is avoided.

Description

Luminous road surface structure of ceramic granule permeates water

Technical Field

The invention relates to the technical field of permeable pavement structures, in particular to a permeable ceramic particle light-emitting pavement structure.

Background

The permeable pavement is a new environment-friendly and ecological road material; the permeable pavement prevents water accumulation on the pavement, does not reflect light at night, and increases the safety and the passing comfort of the pavement; the water permeability of the pervious concrete pavement can enable rainwater to rapidly infiltrate into the ground, reduce underground water, maintain soil humidity, maintain ecological balance of the underground water and the soil and avoid foundation sinking caused by excessive exploitation of the underground water; the permeable pavement has a unique pore structure, is close to the ground covered by natural vegetation in the aspects of heat absorption and heat storage functions, adjusts the temperature and humidity of an urban space and relieves the urban heat island effect; the porous pavement has high porosity, has sound absorption function and can reduce environmental noise; a large number of gaps of the permeable pavement can adsorb urban pollutants (such as dust) and reduce dust pollution. The maintenance is easy, and the problem of pore blockage can be solved only by a high-pressure water washing method; the Roman permeable pavement has a series of color configurations, can be designed according to the requirements of the surrounding environment, and has stronger decoration.

At present, in road surface construction, the ceramic color sand is used as the surface layer of sidewalks and public traffic lanes, has the characteristics of skid resistance, wear resistance, environmental protection, corrosion resistance, low water absorption rate, attractiveness, fastness, long service life, good light reflection performance, strong self-cleaning performance and no dust, can prevent the temperature of the road surface from rising when used for the road surface, and has a good heat insulation effect. However, when the existing pavement structure is used and the rainfall is excessive, the water seepage effect of the permeable pavement structure can be affected due to the fact that the soil quality of the plain soil layer of the bottom layer and the pavement structure layer of the lower layer are fine and the density is high, and when the water absorption of the plain soil layer and the pavement structure layer of the lower layer is excessive, the phenomenon of settlement is easily caused, so that further improvement is needed.

Disclosure of Invention

The present invention is directed to solving the above problems and providing a light-emitting pavement structure of water-permeable ceramic particles.

The technical scheme of the invention is realized as follows:

the utility model provides a luminous pavement structure of ceramic granule permeates water, includes plain soil layer, plain soil layer top is provided with the rubble bed course, rubble bed course top is provided with the water seepage layer, water seepage layer top is provided with the plain chromatograph of concrete that permeates water, the plain chromatograph top of concrete that permeates water is provided with the ceramic grained layer, ceramic grained layer top is provided with the night light stone grained layer, night light stone grained layer top is provided with the sealing layer.

Further, the sealing layer is a protective film formed by spraying a double-propyl polyurethane solid agent on the layer surface of the noctilucent stone particles.

Furthermore, the surface of the luminescent stone particle layer is provided with an expansion joint which penetrates through the permeable concrete element color layer, and the expansion joint is filled with an elastic filler.

Further, the elastic filler is made of a polyurethane material.

Furthermore, the bottoms of the ceramic particle layers and the tops of the pervious concrete plain color layers are arranged in a concave-convex staggered manner.

Furthermore, a plurality of water-retaining balls are arranged in the water-permeable concrete plain color layer.

By adopting the technical scheme, the invention has the beneficial effects that: the water seepage layer is arranged between the water-permeable concrete plain color layer and the broken stone cushion layer, and a water seepage efficiency ladder formed between the water seepage layer and the broken stone cushion layer can be utilized, so that a small part of rainwater permeates downwards through the broken stone cushion layer, a large amount of rainwater diffuses towards two sides under the action of the water seepage layer, the rainwater enters the flower bed or a sewer, and the condition of settlement of a road surface is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

The reference numerals are explained below:

1. a plain soil layer; 2. a permeable concrete plain layer; 201. a water retention ball; 3. a layer of luminescent stone particles; 4. a sealing layer; 5. a layer of ceramic particles; 6. a water seepage layer; 7. and (5) a gravel cushion layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, a ceramic granule luminous pavement structure permeates water, includes plain soil layer 1, plain soil layer 1 tamps, and compaction coefficient > 0.93, broken stone bed course 7 has been laid to plain soil layer 1 top, broken stone bed course 7 adopts thick gradation to join in marriage the rubble and rolls and form, and is thick 300mm, permeable layer 6 has been laid to broken stone bed course 7 top, permeable layer 6 is the fine sand layer of 60mm thickness, adopts 24 stones (the single grain level rubble of 10-15 mm), permeable concrete plain color layer 2 has been laid to permeable layer 6 top, permeable concrete plain color layer 2 has been laid by the 10-20 particle diameter C25 that 150mm is thick, permeable concrete plain color layer 2 top has laid ceramic granule layer 5, ceramic granule layer 5 is thick 10mm, ceramic granule layer 5 top has laid noctilucent stone granule layer 3, noctilucent stone granule layer 3 is the inferior gram-force stone granule layer, be provided with noctilucent stone granule layer 4 above 3, the plain look layer of concrete that permeates water 2 with set up between rubble bed course 7 infiltration layer 6 can utilize infiltration layer 6 with the infiltration efficiency ladder that forms between the rubble bed course 7 for a small part of rainwater warp rubble bed course 7 infiltration downwards, a large amount of rainwater warp the effect of infiltration layer 6 is to both sides diffusion, makes the rainwater get into flower bed or sewer in, avoids the road surface the condition that subsides to appear.

In the embodiment, the sealing layer 4 is a protective film formed by spraying a dipropylene polyurethane solid agent on the surface of the noctilucent stone particle layer 3, the dipropylene polyurethane sealing agent has good wettability and can deeply penetrate to 2-5mm, surface water containing alkali is replaced out to achieve the effects of color moistening and color difference elimination, and meanwhile, a tough transparent high-glossiness film is formed after the product is reacted, so that the wear resistance of the pavement is greatly improved, the occurrence of the falling phenomenon of aggregates in use is reduced, and the pavement is durably protected.

In this embodiment, 3 surfaces on night light stone grained layer are provided with the expansion joint, and the expansion joint runs through to the plain look layer of concrete that permeates water 2, and the expansion joint intussuseption is filled with elastic filler, sets up like this and can improve road surface structure's anti deformability through elastic filler in the expansion joint, prevents that the condition of bulging from appearing in the extrusion messenger road surface.

In the embodiment, the elastic filler is made of a polyurethane material, so that the elastic filler has good stability, chemical resistance, resilience and mechanical properties and smaller compression deformability.

In this embodiment, the bottom of the ceramic particle layer 5 and the top of the pervious concrete plain color layer 2 are arranged in a concavo-convex staggered manner.

In this embodiment, a plurality of water retention balls 201 are arranged in the permeable concrete plain color layer 2, so that the water retention balls 201 can absorb water after the pavement structure is permeable, and release water in sunny days, thereby reducing the heat island effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a luminous road surface structure of ceramic granule permeates water which characterized in that: including plain soil layer (1), plain soil layer (1) top is provided with rubble bed course (7), rubble bed course (7) top is provided with permeable layer (6), permeable layer (6) top is provided with permeable concrete plain chromatograph (2), permeable concrete plain chromatograph (2) top is provided with ceramic grained layer (5), ceramic grained layer (5) top is provided with night light stone grained layer (3), night light stone grained layer (3) top is provided with sealing layer (4).

2. The permeable ceramic particle luminescent pavement structure of claim 1, characterized in that: the sealing layer (4) is a protective film formed by spraying a dipropylene polyurethane solid agent on the surface of the noctilucent stone particle layer (3).

3. The permeable ceramic particle luminescent pavement structure of claim 1, characterized in that: the surface of the luminous stone particle layer (3) is provided with an expansion joint which penetrates through the water-permeable concrete element color layer (2), and the expansion joint is filled with elastic fillers.

4. The permeable ceramic particle luminescent pavement structure of claim 3, wherein: the elastic filler is made of polyurethane materials.

5. The permeable ceramic particle luminescent pavement structure of claim 1, characterized in that: the bottom of the ceramic particle layer (5) and the top of the pervious concrete plain color layer (2) are arranged in a concave-convex staggered manner.

6. The permeable ceramic particle luminescent pavement structure of claim 1, characterized in that: a plurality of water-retaining balls (201) are arranged in the water-permeable concrete plain layer (2).