CN212714348U - Polyurethane composite material pavement - Google Patents
Polyurethane composite material pavement Download PDFInfo
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- CN212714348U CN212714348U CN202021304053.XU CN202021304053U CN212714348U CN 212714348 U CN212714348 U CN 212714348U CN 202021304053 U CN202021304053 U CN 202021304053U CN 212714348 U CN212714348 U CN 212714348U
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Abstract
The utility model discloses a polyurethane composite road surface, including the polyurethane surface course, the lower terminal surface fixedly connected with buffer layer of polyurethane surface course, the lower terminal surface fixedly connected with compressive layer of buffer layer, the lower terminal surface fixedly connected with layer that absorbs water of compressive layer, the lower terminal surface fixedly connected with ground on the layer that absorbs water, the limbers has been seted up to the inside of polyurethane surface course. According to the polyurethane composite material pavement, through the arrangement of the water through holes, rainwater and the like can flow into the ground through the water through holes in rainy days and other rainy days, so that the dryness and skid resistance of the pavement are guaranteed, and the safety is improved; what adopt through the layer that absorbs water is the setting of graded broken gravel material, through the quick hydroscopicity that utilizes graded broken gravel for in rainy day, the inflow that water can be quick is to the underground, has alleviated rainy day city drainage's nervous function greatly, what rethread base adopted is the setting of plain soil material, can effectually ensure the absorption and the mediation effect of rainwater.
Description
Technical Field
The utility model relates to an engineering construction field specifically is a polyurethane composite road surface.
Background
Polyurethane is a new organic polymer material, is known as 'fifth plastic', and is widely applied to various fields of national economy due to excellent performance, and the product application field relates to light industry, chemical industry, electronics, textile, medical treatment, building materials, automobiles, national defense, aerospace, aviation and the like.
The road surface on the market at present can appear that the poor function of drainage is weak, not resistance to compression and meet the condition that heavy car takes place to collapse the fracture easily, and under the condition that the temperature is low, untimely exhaust ponding freezes easily to make the skid resistance on road surface reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane composite road surface to put forward the road surface on the market among the solution above-mentioned background art and can appear that the poor function of drainage is weak, not resistance to compression and meet the heavy car and take place the cracked condition that sinks easily, under the condition that the temperature is low, untimely exhaust ponding freezes easily, thereby makes the problem that the non-skid property on road surface reduces.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyurethane composite road surface, includes the polyurethane surface course, the lower terminal surface fixedly connected with buffer layer of polyurethane surface course, the lower terminal surface fixedly connected with anti-pressure layer of buffer layer, the lower terminal surface fixedly connected with layer that absorbs water of anti-pressure layer, the lower terminal surface fixedly connected with ground on the layer that absorbs water, the limbers has been seted up to the inside of polyurethane surface course.
Preferably, the inside of buffer layer and resistance to compression layer has all seted up the limbers, the limbers on polyurethane surface course, buffer layer and the resistance to compression layer one-to-one from top to bottom, the limbers internal diameter on polyurethane surface course, buffer layer and the resistance to compression layer is the same, and the limbers is the structure of running through from top to bottom.
Preferably, the polyurethane surface layer is made of a polyurethane material, and the thickness of the polyurethane surface layer is 1.5CM-3 CM.
Preferably, the shock-absorbing layer is made of a synthetic rubber material, and the thickness of the shock-absorbing layer is 1CM-1.5 CM.
Preferably, the compression-resistant layer is made of a cement material, and the thickness of the compression-resistant layer is 1.5CM-3 CM.
Preferably, the water absorption layer is made of graded crushed gravel materials, and the thickness of the water absorption layer is 1.5CM-3 CM.
Preferably, the foundation is made of a plain soil material, and the thickness of the foundation is 10CM-20 CM.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the polyurethane composite material pavement, the polyurethane material is adopted for the polyurethane surface layer, and the polyurethane surface layer has the functions of wear resistance, heat resistance, noise elimination and the like by utilizing the characteristics of excellent chemical stability, friction reduction, wear resistance, self lubrication, heat resistance, fatigue resistance, creep resistance, noise elimination, electric insulation and the like of the polyurethane material, so that the functions of the polyurethane composite material pavement are comprehensive;
2. according to the polyurethane composite material pavement, through the arrangement of the water through holes, rainwater and the like can flow into the ground through the water through holes in rainy days and other rainy days, so that the dryness and skid resistance of the pavement are guaranteed, and the safety is improved;
3. this polyurethane composite road surface, what adopted through the layer that absorbs water is the setting of grading garrulous gravel material, through the quick hydroscopicity that utilizes grading garrulous gravel for in rainy day, the nervous function of rainy day urban drainage has been alleviated greatly to inflow that water can be quick to the underground, what adopted in rethread base is the setting of plain soil material, can effectually ensure the absorption and the mediation effect of rainwater.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the front view structure of the present invention.
In the figure: 1. a polyurethane facing; 2. a shock-absorbing layer; 3. a water through hole; 4. a pressure resistant layer; 5. a water-absorbing layer; 6. And (5) foundation construction.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a polyurethane composite road surface, includes polyurethane surface course 1, polyurethane surface course 1's lower terminal surface fixedly connected with buffer layer 2, buffer layer 2's lower terminal surface fixedly connected with compressive layer 4, and compressive layer 4's lower terminal surface fixedly connected with absorbs water layer 5, absorbs water layer 5's lower terminal surface fixedly connected with ground 6, and limbers 3 has been seted up to polyurethane surface course 1's inside.
Further, limbers 3 have all been seted up to the inside on buffer layer 2 and resistance to compression layer 4, the one-to-one about 3 limbers on polyurethane surface course 1, buffer layer 2 and the resistance to compression layer 4, 3 internal diameters of limbers on polyurethane surface course 1, buffer layer 2 and the resistance to compression layer 4 are the same, and limbers 3 is for running through the structure from top to bottom, run through polyurethane surface course 1, buffer layer 2 and resistance to compression layer 4 through limbers 3 to make the inflow underground to the layer 5 that absorbs water that the rainwater can be rapid.
Furthermore, the polyurethane surface layer 1 is made of a polyurethane material, the thickness of the polyurethane surface layer 1 is 1.5CM-3CM, and the polyurethane surface layer 1 has good wear-resisting, heat-resisting and noise-eliminating effects by utilizing the characteristics of the polyurethane material such as chemical stability, friction reduction, wear resistance, self-lubrication, heat resistance, fatigue resistance, creep resistance, noise elimination, electric insulation and the like.
Furthermore, the damping layer 2 is made of synthetic rubber materials, the thickness of the damping layer 2 is 1CM-1.5CM, and the damping layer 2 has a good damping effect by utilizing the compression-resistant damping characteristic of the rubber materials.
Furthermore, the compression-resistant layer 4 is made of cement materials, the thickness of the compression-resistant layer 4 is 1.5CM-3CM, and the compression-resistant layer 4 has a good compression-resistant effect by utilizing the characteristics of high hardness and strong compression resistance of the cement materials.
Furthermore, the water absorbing layer 5 is made of graded crushed gravel materials, the thickness of the water absorbing layer 5 is 1.5CM-3CM, and the graded crushed gravel materials have good water absorbing and storing functions, so that the water absorbing layer 5 has good water absorbing and storing effects.
Furthermore, the foundation 6 is made of plain soil materials, the thickness of the foundation 6 is 10CM-20CM, and the foundation 6 has strong hydrophobic and water-storing effects by utilizing the characteristics that the plain soil materials have good hydrophobic effects and do not expand in rainwater and are low in manufacturing cost.
The working principle is as follows: firstly, what adopt through polyurethane surface course 1 is the setting of polyurethane material, make polyurethane surface course 1 have wear-resisting, effect such as heat-resisting and noise elimination, what rethread buffer layer 2 adopted is the setting of synthetic rubber material system, make buffer layer 2 have good shock attenuation effect, secondly, what adopt through compressive layer 4 is the setting of cement material, make compressive layer 4 have good resistance to compression effect, finally, when rainy day, the rainwater is through the quick inflow of limbers 3 to absorbing water layer 5, through the setting of the quick hydroscopicity of absorbing water layer 5 utilization grading garrulous gravel, inflow that water can be quick is to the underground, the nervous function of rainy day urban drainage has been alleviated greatly, what rethread ground 6 adopted is the setting of plain soil material, can effectually ensure the absorption and the mediation effect of rainwater.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. A polyurethane composite pavement, comprising a polyurethane surface layer (1), characterized in that: the lower terminal surface fixedly connected with buffer layer (2) of polyurethane surface course (1), the lower terminal surface fixedly connected with compressive layer (4) of buffer layer (2), the lower terminal surface fixedly connected with layer (5) that absorbs water of compressive layer (4), the lower terminal surface fixedly connected with ground (6) on layer (5) that absorbs water, limbers (3) have been seted up to the inside of polyurethane surface course (1).
2. A polyurethane composite pavement according to claim 1, characterized in that: limbers (3) have all been seted up to the inside on buffer layer (2) and resistance to compression layer (4), one-to-one from top to bottom in limbers (3) on polyurethane surface course (1), buffer layer (2) and resistance to compression layer (4), limbers (3) internal diameter on polyurethane surface course (1), buffer layer (2) and resistance to compression layer (4) is the same, and limbers (3) are the structure of running through from top to bottom.
3. A polyurethane composite pavement according to claim 1, characterized in that: the polyurethane surface layer (1) is made of a polyurethane material, and the thickness of the polyurethane surface layer (1) is 1.5-3 CM.
4. A polyurethane composite pavement according to claim 1, characterized in that: the shock absorption layer (2) is made of synthetic rubber materials, and the thickness of the shock absorption layer (2) is 1-1.5 CM.
5. A polyurethane composite pavement according to claim 1, characterized in that: the anti-pressure layer (4) is made of cement materials, and the thickness of the anti-pressure layer (4) is 1.5-3 CM.
6. A polyurethane composite pavement according to claim 1, characterized in that: the water absorbing layer (5) is made of graded gravel materials, and the thickness of the water absorbing layer (5) is 1.5-3 CM.
7. A polyurethane composite pavement according to claim 1, characterized in that: the foundation (6) is made of plain soil materials, and the thickness of the foundation (6) is 10-20 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304053.XU CN212714348U (en) | 2020-07-06 | 2020-07-06 | Polyurethane composite material pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021304053.XU CN212714348U (en) | 2020-07-06 | 2020-07-06 | Polyurethane composite material pavement |
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| Publication Number | Publication Date |
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| CN212714348U true CN212714348U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021304053.XU Active CN212714348U (en) | 2020-07-06 | 2020-07-06 | Polyurethane composite material pavement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240767A (en) * | 2023-02-20 | 2023-06-09 | 山东省交通科学研究院 | Single-component polyurethane tunnel pavement structure |
-
2020
- 2020-07-06 CN CN202021304053.XU patent/CN212714348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240767A (en) * | 2023-02-20 | 2023-06-09 | 山东省交通科学研究院 | Single-component polyurethane tunnel pavement structure |
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