CN210194383U - Road surface structure of colored runway - Google Patents

Road surface structure of colored runway Download PDF

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Publication number
CN210194383U
CN210194383U CN201920896899.8U CN201920896899U CN210194383U CN 210194383 U CN210194383 U CN 210194383U CN 201920896899 U CN201920896899 U CN 201920896899U CN 210194383 U CN210194383 U CN 210194383U
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China
Prior art keywords
layer
surface layer
permeable
rubber particles
pavement structure
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CN201920896899.8U
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Chinese (zh)
Inventor
Xinguo Tian
田新国
Fabing Yang
杨发兵
Guofu Yang
杨国富
Jun Li
李军
Hao Chen
陈浩
Zhou Fu
付洲
Hao Sun
孙浩
Zhihao Min
闵智昊
Kang Yang
杨康
Yaohui Wang
王耀辉
Zili Luo
罗自力
Xiaobin Li
李小斌
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China Construction Second Engineering Bureau Co Ltd
Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
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Priority to CN201920896899.8U priority Critical patent/CN210194383U/en
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Abstract

A pavement structure of a colored runway comprises a plain soil filling layer, a reverse filter layer, a cushion layer, a base layer and a surface layer which are sequentially arranged from bottom to top; the base layer is formed by paving a water-permeable material, and the thickness of the base layer is not less than 120 mm; the surface layer is divided into an upper surface layer and a lower surface layer; wherein the lower surface layer is formed by paving permeable rubber particles, and the thickness of the lower surface layer is not less than 10 mm; the upper surface layer is formed by paving colored permeable rubber particles, and the thickness of the upper surface layer is not less than 3 mm; the diameter of the rubber particles adopted by the upper surface layer is smaller than that of the rubber particles adopted by the lower surface layer, and drainage pipes are buried in the pavement structure at intervals; wherein, the top of drain pipe is located the position department more than the inverted filter, and the lower extreme and the rainwater pipe network of drain pipe are connected. The utility model provides a traditional runway road surface structure water permeability poor with the short technical problem of life.

Description

Road surface structure of colored runway
Technical Field
The utility model belongs to the road engineering field, especially a road surface structure of colored runway.
Background
The sponge city is a sponge transformation project of a sponge engineering project gymnasium, and the sponge city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases the stored water when needed, so that the urban ecological system function is improved, and the urban flood disasters are reduced. The construction range of the stadium project comprises sponge modification projects around the stadium and plastic track modification inside the stadium. The traditional plastic track mainly drains water through drainage ditches at the periphery of the longitudinal and transverse slopes, and has poor water permeability; when the precipitation is large or in rainy season, accumulated water is formed in the runway; meanwhile, the traditional plastic track has short service life and needs to be frequently renovated, so that the use of the stadium is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a color runway's road surface structure, the technical problem that traditional runway road surface structure water permeability is poor and life is short will be solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A pavement structure of a colored runway comprises a plain soil filling layer, a reverse filter layer, a cushion layer, a base layer and a surface layer which are sequentially arranged from bottom to top; the base layer is formed by paving a water-permeable material, and the thickness of the base layer is not less than 120 mm; the surface layer is divided into an upper surface layer and a lower surface layer; wherein the lower surface layer is formed by paving permeable rubber particles, and the thickness of the lower surface layer is not less than 10 mm; the upper surface layer is formed by paving colored permeable rubber particles, and the thickness of the upper surface layer is not less than 3 mm; the diameter of the rubber particles adopted by the upper surface layer is smaller than that of the rubber particles adopted by the lower surface layer, and drainage pipes are buried in the pavement structure at intervals; wherein, the top of drain pipe is located the position department more than the inverted filter, and the lower extreme and the rainwater pipe network of drain pipe are connected.
Preferably, the road surface structure has a transverse gradient of not more than 1:100 and a longitudinal gradient of not more than 1: 1000.
Preferably, the tamping coefficient of the vegetarian fill layer is greater than 0.93.
Preferably, the reverse filter layer is formed by laying permeable nonwoven geotextile or a sand filter layer.
Preferably, the permeable material of the base layer is permeable concrete or permeable cement stabilized macadam.
Preferably, the cushion layer is formed by paving broken stones or graded gravel or permeable cement stabilized broken stones, and the thickness of the cushion layer is not less than 100 mm.
Preferably, the diameter of the colored water permeable rubber particles of the lower surface layer is 2 mm-4 mm.
Preferably, the upper layer is formed by laying spraying plastic colored permeable rubber or colored permeable composite rubber; wherein the diameter of the permeable rubber particles of the upper surface layer is 0.5 mm-1 mm.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a color runway's road surface structure, surface course and basic unit are laid for the material that the water permeability is high and form, if permeate water concrete, the cement that permeates water stabilizes the rubble etc. at rainy season or heavy rainy day cooperation road surface structure's horizontal slope, vertical slope and set up the drain pipe in road surface structure, can be immediately with the leading-in near rainwater pipe network drainage of the ponding of road surface, solved the poor technical problem of traditional runway road surface structure water permeability.
2. The surface layer of the utility model adopts permeable rubber particles, has higher elasticity, impact force absorption performance and wear resistance, and has long service life; and the rubber grain diameters of the upper and lower surface layers are different, the elasticity is large, so that the flatness of the whole runway is high, and the impact force generated in the running process is relieved, so that the damage after falling can be prevented.
3. The utility model discloses a color runway's road surface structure, the water permeability is high, and is provided with the inverted filter, as long as there is the non-point source pollution, and non-point source pollutes accessible rainwater and washes and flow into drainage pipe, and it is convenient to maintain, has prevented the pollution to the plain soil filling layer of lower part.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic sectional view of the pavement structure of the present invention.
Reference numerals: 1-plain soil filling layer, 2-inverted filter layer, 3-cushion layer, 4-base layer, 5-surface layer, 5.1-lower surface layer, 5.2-upper surface layer and 6-drainage pipe.
Detailed Description
As shown in fig. 1, the pavement structure of the color track comprises a plain soil filling layer 1, a reverse filter layer 2, a cushion layer 3, a base layer 4 and a surface layer 5 which are arranged from bottom to top in sequence; the base layer 4 is formed by paving a water-permeable material, and the thickness of the base layer 4 is not less than 120 mm; the surface layer 5 is divided into an upper surface layer 5.2 and a lower surface layer 5.1; wherein, the lower layer 5.1 is formed by paving permeable rubber particles, and the thickness of the lower layer 5.1 is not less than 10 mm; the upper surface layer 5.2 is formed by paving colored permeable rubber particles, and the thickness of the upper surface layer 5.2 is not less than 3 mm; the diameter of the rubber particles adopted by the upper surface layer 5.2 is smaller than that of the rubber particles adopted by the lower surface layer 5.1; the drainage pipes 6 are buried in the pavement structure at intervals; wherein, the top of drain pipe 6 is located the position more than inverted filter 2, and the lower extreme and the rainwater pipe network of drain pipe 6 are connected to all discharge into the rainwater pipe network with the water that the road surface permeates down.
In this embodiment, the road surface structure has a transverse gradient of not more than 1:100 and a longitudinal gradient of not more than 1: 1000.
In the embodiment, the tamping coefficient of the vegetarian soil filling layer 1 is more than 0.93.
In this embodiment, the reverse filter layer 2 is formed by laying a water-permeable nonwoven geotextile.
Of course, in other embodiments, the reverse filter layer 2 may also be a sand filter layer.
In this embodiment, bed course 3 adopts rubble or gradation gravel or permeable cement to stabilize the rubble and lays and form, and the thickness of bed course 3 is not less than 100 mm.
In this embodiment, 4's of basic unit roughness, intensity and stability all reach the standard requirement, and 4 top surfaces of basic unit set up the horizontal slope and the vertical slope that suit with road surface structure top surface slope, with 4 surface contamination clean up of basic unit before the construction.
In this embodiment, the permeable material of the base layer 4 is permeable concrete or permeable cement stabilized macadam.
In this embodiment, when it is determined that the top surface of the base layer 4 is leveled and the water content is less than or equal to 8% of the constructable degree, the brush or roller is used to construct the high-permeability primer single-component glue as the adhesive layer to enhance the adhesive ability of the lower surface layer 5.1 and the base layer 4, thereby enhancing the integral laying effect of the adhesive layer without affecting the air permeable and water permeable effects.
In this embodiment, the diameter of the permeable rubber particles of the lower layer 5.1 is 2mm to 4 mm.
In this example, the water permeable rubber particles of the lower layer 5.1 are ethylene propylene rubber particles.
In the embodiment, the lower layer 5.1 is laid by mixing environment-friendly color ethylene propylene rubber particles with environment-friendly single-component glue, uniformly stirring the mixture in proportion, pouring the mixture into a paver, and mechanically leveling and compacting the mixture by the paver according to the designed thickness so as to control the using amount and the thickness; leveling continuously at the uneven part; the paving machine is well set with the elevation, the foundation is slightly uneven, and the paving machine can directly and automatically fill the elevation to achieve integral leveling; after the whole base material is paved, the spraying surface is not involved for a long time, and the spraying surface effect is not influenced. The plastic runway operator can make an adjustment accurately according to the change of the field condition; after one frame is laid, paying attention to the joint when the second frame is laid, and requiring to be processed as flat as possible and basically have no trace; when the place where the straight road and the curved road are jointed is paved by adopting a correct and effective construction method, all the curved roads of the straight road are quickly and effectively jointed; the construction joint is required to be selected to be the shortest and the best, basically has no unevenness after being paved, is straight and beautiful, and has fastness.
In the embodiment, the upper surface layer 5.2 is formed by paving plastic-sprayed colorful permeable rubber or colorful permeable composite rubber; wherein, the diameter of the colored permeable rubber particles of the upper layer 5.2 is 0.5 mm-1 mm.
In the embodiment, the material of the upper layer 5.2 adopts PU finishing paint BSPM0423 mixed with EPDM rubber particles; uniformly spraying PU finishing paint on a black rubber base layer by adopting an anti-aging, color change-resistant and all-weather colored EPDM granules by adopting a special spraying machine, and spraying the surface for 2 times, wherein the granular layer is required to be smooth and uniform; the finish coats the EPDM particles to make the field more durable.
In this embodiment, BSJX0451 white finish paint is used on the surface of the pavement structure, and the sports line is sprayed according to the design size, so that the line width is consistent, the color is uniform, and no virtual edge appears.
In the embodiment, the batching is carried out according to a certain proportion strictly, and particularly according to the condition of rubber particles, the good glue is less, and the poor glue is more; the large dosage is less, and the small dosage is more; water permeable rubber particles of the lower layer 5.1: 6-8% of glue: 1; upper layer 5.2 EPDM or PU particle + rubber powder: glue water: color paste 1 + 0.3: 1: 0.05-0.08, the catalyst is not needed, for example, 5-10 per mill can be properly added when the ambient temperature is lower than 10 ℃.
In this embodiment, the colored water-permeable rubber particles of the upper layer 5.2 are sprayed twice by using a special glue spraying device.
In this embodiment, the upper layer 5.2 is divided into two types by glue spraying: one is the mixture of EPDM or PU particle and rubber powder: 1 + 0.3 of glue: 1, spraying; secondly, EPDM or PU particles are used: paving material 1:1, spraying; wherein, the paving material adopts glue: rubber powder = 3: 1, preparing; the proportion is strictly controlled in the construction process.
In the embodiment, the appearance of the pavement structure has no crack or layering phenomenon, the lower surface layer 5.1 is firmly bonded with the base layer 4 without concave-convex phenomenon, and the surface color is uniform and durable; the pass rate of the flatness of the plastic track is not less than 85 percent.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.

Claims (8)

1. A road surface structure of colored runway, its characterized in that: comprises a plain soil filling layer (1), a reverse filtration layer (2), a cushion layer (3), a base layer (4) and a surface layer (5) which are arranged from bottom to top in sequence; the base layer (4) is formed by paving a water-permeable material, and the thickness of the base layer (4) is not less than 120 mm; the surface layer (5) is divided into an upper surface layer (5.2) and a lower surface layer (5.1); wherein the lower surface layer (5.1) is formed by paving permeable rubber particles, and the thickness of the lower surface layer (5.1) is not less than 10 mm; the upper surface layer (5.2) is formed by paving colored permeable rubber particles, and the thickness of the upper surface layer (5.2) is not less than 3 mm; the diameter of the rubber particles adopted by the upper surface layer (5.2) is smaller than that of the rubber particles adopted by the lower surface layer (5.1); the drainage pipes (6) are buried in the pavement structure at intervals; wherein, the top of the drain pipe (6) is positioned above the inverted filter layer (2), and the lower end of the drain pipe (6) is connected with the rainwater pipe network.
2. A pavement structure for a colour track according to claim 1, characterized in that: the transverse gradient of the pavement structure is not more than 1:100, and the longitudinal gradient of the pavement structure is not more than 1: 1000.
3. A pavement structure for a colour track according to claim 1, characterized in that: the tamping coefficient of the plain soil filling layer (1) is more than 0.93.
4. A pavement structure for a colour track according to claim 1, characterized in that: the inverted filter layer (2) is formed by laying permeable non-woven geotextile or a sand filter layer.
5. A pavement structure for a colour track according to claim 1, characterized in that: the permeable material of the base layer (4) is permeable concrete or permeable cement stabilized macadam.
6. A pavement structure for a colour track according to claim 1, characterized in that: the bedding course (3) is formed by paving broken stones or graded gravel or permeable cement stabilized broken stones, and the thickness of the bedding course (3) is not less than 100 mm.
7. A pavement structure for a colour track according to claim 1, characterized in that: the diameter of the permeable rubber particles of the lower surface layer (5.1) is 2-4 mm.
8. A pavement structure for a colour track, according to claim 7, characterized in that: the upper surface layer (5.2) is formed by laying spraying plastic colored permeable rubber or colored permeable composite rubber; wherein, the diameter of the colored permeable rubber particles of the upper surface layer (5.2) is 0.5 mm-1 mm.
CN201920896899.8U 2019-06-14 2019-06-14 Road surface structure of colored runway Active CN210194383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920896899.8U CN210194383U (en) 2019-06-14 2019-06-14 Road surface structure of colored runway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920896899.8U CN210194383U (en) 2019-06-14 2019-06-14 Road surface structure of colored runway

Publications (1)

Publication Number Publication Date
CN210194383U true CN210194383U (en) 2020-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920896899.8U Active CN210194383U (en) 2019-06-14 2019-06-14 Road surface structure of colored runway

Country Status (1)

Country Link
CN (1) CN210194383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111844355A (en) * 2020-07-27 2020-10-30 河北冀水规划设计有限公司 Prefabrication construction process for ensuring construction quality of drainage body reverse filter layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111844355A (en) * 2020-07-27 2020-10-30 河北冀水规划设计有限公司 Prefabrication construction process for ensuring construction quality of drainage body reverse filter layer
CN111844355B (en) * 2020-07-27 2022-05-13 河北冀水规划设计有限公司 Prefabrication construction process for ensuring construction quality of drainage body reverse filtering layer

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