CN219385859U - Asphalt concrete composite pavement - Google Patents
Asphalt concrete composite pavement Download PDFInfo
- Publication number
- CN219385859U CN219385859U CN202223345350.0U CN202223345350U CN219385859U CN 219385859 U CN219385859 U CN 219385859U CN 202223345350 U CN202223345350 U CN 202223345350U CN 219385859 U CN219385859 U CN 219385859U
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- CN
- China
- Prior art keywords
- water
- pavement
- layer
- permeable
- water guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000010410 layer Substances 0.000 claims abstract description 41
- 239000004575 stone Substances 0.000 claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000004567 concrete Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 240000000275 Persicaria hydropiper Species 0.000 description 3
- 235000017337 Persicaria hydropiper Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model provides an asphalt concrete composite pavement which comprises a basic pavement and drainage structures paved on two sides of the basic pavement, wherein the basic pavement comprises a water permeable surface layer, a water permeable middle layer, a concrete layer and a sand stone base layer which are sequentially distributed from top to bottom, a plurality of water guide grooves are paved in the water permeable middle layer, the water guide grooves are paved along the width direction of the composite pavement, large-particle stone materials are filled in the water guide grooves, and two ends of the water guide grooves penetrate through the water permeable middle layer and then are communicated with the drainage structures. The permeable surface layer and the permeable middle layer have the permeable function, and can effectively avoid accumulation of a large amount of accumulated water on the pavement. The stone materials are filled in the water guide groove, and after the accumulated water on the road surface passes through the water permeable surface layer and the water permeable intermediate layer, the water guide groove can flow to the water discharge structure, so that the smooth water discharge on the road surface can be effectively ensured, the damage of the accumulated water on the road surface is reduced, and the quality of the road surface is ensured.
Description
Technical Field
The utility model relates to the technical field of engineering road construction, in particular to an asphalt concrete composite pavement.
Background
The road surface that we see at present is generally asphalt concrete road surface, and the road surface both sides are provided with rainwater inspection shafts and spaced apart inlet for stom water. If the road surface is positioned at a higher position of the topography, the water is slightly favorable for draining, if the road surface is positioned at a low-lying area of the topography, the rainwater is easy to store, and only a plurality of rain water inlets are arranged, so that the drainage of the rainwater is not favorable. The rainy day is liable to cause the untimely road surface drainage, causes the road surface ponding, and the road surface ponding is liable to cause the destruction to the road surface structure. The driving can cause the road surface ponding to splash, can influence the pedestrian traffic of road both sides. Aiming at the problems, the utility model discloses an asphalt concrete composite pavement with an efficient drainage function.
Disclosure of Invention
The asphalt concrete composite pavement provided by the utility model has the advantages that the permeable surface layer and the permeable middle layer have the permeable function, stone materials are filled in the water guide grooves in the permeable middle layer, and accumulated water on the pavement can flow to the drainage structures on two sides of the composite pavement through the water guide grooves after passing through the permeable surface layer and the permeable middle layer, so that the smooth drainage of the pavement can be effectively ensured, and the damage of accumulated water on the pavement is reduced.
The technical scheme of the utility model is realized as follows: the asphalt concrete composite pavement comprises a basic pavement and drainage structures paved on two sides of the basic pavement; the foundation pavement comprises a water permeable surface layer, a water permeable middle layer, a concrete layer and a sand stone base layer which are sequentially distributed from top to bottom, wherein a plurality of water guide grooves are paved in the water permeable middle layer, the water guide grooves are paved along the width direction of the composite pavement, large-particle stone materials are filled in the water guide grooves, and two ends of the water guide grooves penetrate through the water permeable middle layer and then are communicated with a drainage structure; the drainage structure comprises a drainage tank and a plurality of water inlet bars arranged above the drainage tank, wherein the cross section of the drainage tank is U-shaped, a plurality of water inlets are formed in the water inlet bars, and two ends of the water guide tank are aligned with the water inlets.
Further, an installation groove is formed in the surface of the concrete layer, the installation groove is formed in the width direction of the composite pavement, and the water guide groove is fixed in the installation groove in a limiting mode.
Further, the water guide groove extends outwards along two sides to form a plurality of branch water grooves, the cross section of each branch water groove is U-shaped, and stone materials are filled in each branch water groove.
Further, the inside of the water pepper plate is hollow, the water pepper plate is communicated from front to back, and the water inlet is formed around the periphery of the water pepper plate.
By adopting the technical scheme, the utility model has the beneficial effects that: the asphalt concrete composite pavement comprises a basic pavement and drainage structures paved on two sides of the basic pavement, wherein the basic pavement comprises a water permeable surface layer, a water permeable middle layer, a concrete layer and a sand stone base layer which are sequentially distributed from top to bottom, a plurality of water guide grooves are paved in the water permeable middle layer, the water guide grooves are paved along the width direction of the composite pavement, stone materials with large particles are filled in the water guide grooves, and two ends of the water guide grooves penetrate through the water permeable middle layer and then are communicated with the drainage structures. The permeable surface layer and the permeable middle layer have the permeable function, and can effectively avoid accumulation of a large amount of accumulated water on the pavement. The stone materials are filled in the water guide groove, and after the accumulated water on the road surface passes through the water permeable surface layer and the water permeable intermediate layer, the water guide groove can flow to the water discharge structure, so that the smooth water discharge on the road surface can be effectively ensured, the damage of the accumulated water on the road surface is reduced, and the quality of the road surface is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in a cut-away configuration;
FIG. 3 is a schematic view of a split structure of the present utility model;
wherein: 1. a water permeable surface layer; 2. a water permeable intermediate layer; 3. a concrete layer; 4. a gravel base layer; 5. a water guide groove; 6. stone materials; 7. a drainage channel; 8. a water grid plate; 9. a water inlet; 10. a mounting groove; 11. a branch water tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the asphalt concrete composite pavement comprises a basic pavement and drainage structures laid on both sides of the basic pavement. The basic pavement comprises a water permeable surface layer 1, a water permeable middle layer 2, a concrete layer 3 and a sand stone base layer 4 which are sequentially distributed from top to bottom, wherein a plurality of water guide grooves 5 are paved in the water permeable middle layer 2, the water guide grooves 5 are paved along the width direction of the composite pavement, large-particle stone materials 6 are filled in the water guide grooves 5, and two ends of the water guide grooves 5 penetrate through the water permeable middle layer 2 and then are communicated with a drainage structure. The drainage structure comprises a drainage tank 7 and a plurality of water inlet plates 8 arranged above the drainage tank 7, the cross section of the drainage tank 7 is U-shaped, a plurality of water inlets 9 are formed in the water inlet plates 8, and two ends of the water guide tank 5 are aligned with the water inlets 9. The aggregate of the permeable surface layer 1 comprises rubber particles, asphalt, stones, a curing agent and additives. The aggregate of the permeable middle layer 2 comprises regenerated stone, slag, asphalt, curing agent and additives.
The surface of the concrete layer 3 of the embodiment is provided with the mounting groove 10, the mounting groove 10 is arranged along the width direction of the composite pavement, and the water guide groove 5 is limited and fixed in the mounting groove 10. The concrete layer 3 has higher strength and hardness, and the water guide groove 5 can be stably fixed in the mounting groove 10, so that the overall structure of the composite pavement is stable.
The water guide tank 5 of this embodiment has a plurality of branch water tanks 11 extending outward along both sides, the cross section of the branch water tank 11 is U-shaped, and the branch water tank 11 is filled with stone materials 6. The plurality of branch water tanks 11 on the water guiding tank 5 play a role in drainage, and water leaking from the water permeable surface layer 1 and the water permeable middle layer 2 can enter the water guiding tank 5 through the branch water tanks 11 and can flow outwards into the water draining tank 7.
The inside of the water grid plate 8 of the embodiment is hollow, the water grid plate 8 is communicated back and forth, and the water inlets 9 are formed around the periphery of the water grid plate 8. The water inlet 9 is arranged around the water inlet plate 8, rainwater on the water permeable surface layer 1 flows to the water inlet plate 8 and leaks downwards into the water drainage groove 7, accumulated water on the composite pavement permeates downwards and then enters the water guide groove 5, the water guide groove 5 is filled with large-particle stone materials 6, and water in the water guide groove 5 can flow outwards into the water drainage groove 7.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The asphalt concrete composite pavement is characterized by comprising a basic pavement and drainage structures paved on two sides of the basic pavement; the foundation pavement comprises a water permeable surface layer (1), a water permeable middle layer (2), a concrete layer (3) and a sand stone base layer (4) which are sequentially distributed from top to bottom, wherein a plurality of water guide grooves (5) are paved in the water permeable middle layer (2), the water guide grooves (5) are paved along the width direction of the composite pavement, large-particle stone materials (6) are filled in the water guide grooves (5), and two ends of the water guide grooves (5) penetrate through the water permeable middle layer (2) and then are communicated with a drainage structure; the drainage structure comprises a drainage groove (7) and a plurality of water grid plates (8) arranged above the drainage groove (7), wherein the cross section of the drainage groove (7) is U-shaped, a plurality of water inlets (9) are formed in the water grid plates (8), and two ends of the water guide groove (5) are aligned with the water inlets (9).
2. The asphalt concrete composite pavement according to claim 1, wherein the surface of the concrete layer (3) is provided with a mounting groove (10), the mounting groove (10) is arranged along the width direction of the composite pavement, and the water guide groove (5) is limited and fixed in the mounting groove (10).
3. The asphalt concrete composite pavement according to claim 1, wherein the water guide groove (5) is provided with a plurality of branch water grooves (11) extending outwards along two sides, the cross section of each branch water groove (11) is U-shaped, and stone materials (6) are filled in each branch water groove (11).
4. The asphalt concrete composite pavement according to claim 1, wherein the interior of the water grid plate (8) is hollow, the water grid plate (8) is communicated from front to back, and the water inlets (9) are formed around the periphery of the water grid plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223345350.0U CN219385859U (en) | 2022-12-13 | 2022-12-13 | Asphalt concrete composite pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223345350.0U CN219385859U (en) | 2022-12-13 | 2022-12-13 | Asphalt concrete composite pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219385859U true CN219385859U (en) | 2023-07-21 |
Family
ID=87172110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223345350.0U Active CN219385859U (en) | 2022-12-13 | 2022-12-13 | Asphalt concrete composite pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219385859U (en) |
-
2022
- 2022-12-13 CN CN202223345350.0U patent/CN219385859U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |