CN210049046U - Large-particle-size water-permeability asphalt mixture pavement structure - Google Patents
Large-particle-size water-permeability asphalt mixture pavement structure Download PDFInfo
- Publication number
- CN210049046U CN210049046U CN201821475428.1U CN201821475428U CN210049046U CN 210049046 U CN210049046 U CN 210049046U CN 201821475428 U CN201821475428 U CN 201821475428U CN 210049046 U CN210049046 U CN 210049046U
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- China
- Prior art keywords
- layer
- pavement structure
- road surface
- asphalt mixture
- basic unit
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- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000010426 asphalt Substances 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 230000035699 permeability Effects 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 17
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a big particle diameter water permeability bituminous mixture road surface structure, including the road surface structure body, the road surface structure body includes the basic unit, and the fixed back up coat that is equipped with in top of basic unit, the fixed bituminous mixture layer that is equipped with in top of back up coat, bituminous mixture layer include frame construction and stopping, and the stopping is filled in frame construction's inside. The utility model discloses a set up the basic unit, make the utility model discloses a road surface structure has better bearing base, has guaranteed the stability of road surface structure bottom; by arranging the reinforcing layer, the pavement structure has certain strength and is not easy to be damaged in the process of applying force to the pavement structure by natural force and vehicles; the pavement structure has good water permeability and higher strength by arranging the asphalt mixture layer.
Description
Technical Field
The utility model relates to a road surface structure, in particular to big particle diameter water permeability bituminous mixture road surface structure.
Background
With the development of society, the requirements on road surfaces are higher and higher, various problems exist in common road surface structures, such as water accumulation on the surface and in the road surfaces and poor drainage performance, and the damage of the road surface structures is accelerated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a big particle diameter water permeability bituminous mixture road surface structure, road surface structure bottom stability is good, not fragile, has good water permeability and higher intensity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big particle diameter water permeability bituminous mixture pavement structure, includes the pavement structure body, the pavement structure body includes the basic unit, the fixed back up coat that is equipped with in top of basic unit, the fixed bituminous mixture bed that is equipped with in top of back up coat, bituminous mixture bed includes frame construction and the stopping of being made by large granule pitch and rubble mixture, the inside in frame construction is filled to the stopping.
Wherein, the basic unit includes cement layer, yellow sand layer and small-size metalling, the cement layer is located the bottom of basic unit, the fixed yellow sand layer that is equipped with in top on cement layer, the fixed small-size metalling that is equipped with in top on yellow sand layer.
Wherein the reinforcing layer is made of reinforced concrete.
Wherein the filler is made of small-particle asphalt.
Preferably, the top surface of the asphalt mixture layer is an arc surface.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a basic unit that sets up for this big particle diameter water permeability bituminous mixture pavement structure has better bearing base, has guaranteed the stability of pavement structure bottom, through the back up coat that sets up, makes this big particle diameter water permeability bituminous mixture pavement structure have certain intensity, and is not fragile to its application of force in-process at natural force and vehicle, makes this big particle diameter water permeability bituminous mixture pavement structure have good water permeability and higher intensity through the bituminous mixture bed of material that sets up.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the middle base layer of the present invention.
Description of reference numerals:
1. a base layer; 2. a reinforcement layer; 3. an asphalt mixture layer; 4. a frame structure; 5. a filler; 6. a pavement structure body; 7. a cement layer; 8. a layer of yellow sand; 9. a small crushed stone layer.
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.
Please refer to fig. 1-3, the utility model provides a big particle diameter water permeability bituminous mixture pavement structure, including pavement structure body 6, pavement structure body 6 includes basic unit 1, and the fixed back up coat 2 that is equipped with in top of basic unit 1, the fixed bituminous mixture bed of material 3 that is equipped with in top of back up coat 2, and bituminous mixture bed of material 3 includes frame construction 4 and stopping 5 made by large granule pitch and rubble mixture for this big particle diameter water permeability bituminous mixture pavement structure has better water permeability, and stopping 5 fills in the inside of frame construction 4.
Basic unit 1 includes cement layer 7, yellow sand layer 8 and small-size metalling 9, and cement layer 7 is located basic unit 1's bottom, and the fixed yellow sand layer 8 that is equipped with in top of cement layer 7, the fixed small-size metalling 9 that is equipped with in top of yellow sand layer 8 for this big particle diameter water permeability bituminous mixture road surface structure has better bearing base, has guaranteed the stability of road surface structure bottom.
The reinforcing layer 2 is made of reinforced concrete, so that the large-particle-size water-permeable asphalt mixture pavement structure has certain strength and is not easy to damage under the action of natural force and force applied by vehicles.
The filling material 5 is made of small-particle asphalt, so that the pavement structure of the large-particle-size water-permeable asphalt mixture has better durability and strength.
In this embodiment, the top surface of pitch mixture layer 3 is the cambered surface, effectively prevents surface gathered water.
The utility model discloses a structural principle does: firstly, a certain amount of cement, yellow sand and small-sized broken stones are mixed and stirred and paved on a road surface to form a base layer 1 of the large-particle-diameter water-permeable asphalt mixture road surface structure, after the base layer 1 is solidified, reinforced concrete, namely a reinforcing layer 2, is arranged at the top of the base layer 1, then large-particle asphalt and broken stone mixture are paved at the top of the reinforcing layer 2, and then small-particle asphalt is doped to form an asphalt mixture layer 3, the top of the asphalt mixture layer 3 is of a cambered surface structure, and therefore water accumulation on the road surface is effectively prevented. The utility model discloses a basic unit 1 that sets up for this big particle diameter water permeability bituminous mixture pavement structure has better bearing base, has guaranteed the stability of pavement structure bottom, through the back up coat 2 that sets up, makes this big particle diameter water permeability bituminous mixture pavement structure have certain intensity, and is not fragile to its application of force in-process at natural force and vehicle, makes this big particle diameter water permeability bituminous mixture pavement structure have good water permeability and higher intensity through the bituminous mixture bed of material 3 that sets up.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The large-particle-size water-permeable asphalt mixture pavement structure comprises a pavement structure body (6), and is characterized in that the pavement structure body (6) comprises a base layer (1), a reinforcing layer (2) is fixedly arranged at the top of the base layer (1), an asphalt mixture layer (3) is fixedly arranged at the top of the reinforcing layer (2), the asphalt mixture layer (3) comprises a frame structure (4) and a filler (5), and the filler (5) is filled in the frame structure (4);
basic unit (1) includes cement layer (7), yellow sand layer (8) and small-size metalling (9), cement layer (7) are located the bottom of basic unit (1), the top of cement layer (7) is fixed and is equipped with yellow sand layer (8), the fixed small-size metalling (9) that is equipped with in top of yellow sand layer (8).
2. The large-particle-size water-permeable asphalt mixture pavement structure according to claim 1, wherein the reinforcement layer (2) is made of reinforced concrete.
3. The large-particle-size water-permeable asphalt mixture pavement structure according to claim 1, wherein the top surface of the asphalt mixture layer (3) is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475428.1U CN210049046U (en) | 2018-09-10 | 2018-09-10 | Large-particle-size water-permeability asphalt mixture pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475428.1U CN210049046U (en) | 2018-09-10 | 2018-09-10 | Large-particle-size water-permeability asphalt mixture pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049046U true CN210049046U (en) | 2020-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475428.1U Expired - Fee Related CN210049046U (en) | 2018-09-10 | 2018-09-10 | Large-particle-size water-permeability asphalt mixture pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976286A (en) * | 2021-03-25 | 2021-06-18 | 王云芳 | Preparation method of interlocking structure brick |
-
2018
- 2018-09-10 CN CN201821475428.1U patent/CN210049046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976286A (en) * | 2021-03-25 | 2021-06-18 | 王云芳 | Preparation method of interlocking structure brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |