CN111074725A - Composite plastic track and construction method thereof - Google Patents
Composite plastic track and construction method thereof Download PDFInfo
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- CN111074725A CN111074725A CN201911260370.8A CN201911260370A CN111074725A CN 111074725 A CN111074725 A CN 111074725A CN 201911260370 A CN201911260370 A CN 201911260370A CN 111074725 A CN111074725 A CN 111074725A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
- E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/02—Foundations, e.g. with drainage or heating arrangements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4806—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing
- E01C19/482—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely rollers for consolidating or finishing the materials being uncoated stone or similar granular materials, e.g. sand
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a composite plastic track and a construction method thereof, and relates to the technical field of plastic tracks. This compound plastic course, including the soil basic unit, the top of soil basic unit is provided with the metalling, the top on metalling is provided with concrete layer, the centre on metalling and concrete layer is provided with geotechnological cloth buffer layer, concrete layer's top is provided with the elasticity enhancement layer, the upper surface of elasticity enhancement layer is provided with the seal coat, the upper surface of seal coat is provided with the protective surface layer. The elastic reinforced layer is formed by mixing the polyurethane prepolymer, the TPEE particles, the EPDM particles, the filler, the color master batch, the dispersing agent, the color fixing agent, the antioxidant, the light stabilizer and the flame retardant, so that the performance of the plastic runway is improved, the quality of the plastic runway is improved, the service life of the plastic runway is prolonged, and the use cost is reduced.
Description
Technical Field
The invention relates to the technical field of plastic runways, in particular to a composite plastic runway and a construction method thereof.
Background
The plastic track is also named as all-weather track for track and field sports and consists of polyurethane prepolymer, mixed polyether, waste tyre rubber, EPDM rubber grain or PU grain, pigment, assistant and stuffing. The plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate. The plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized.
Along with the development of sports career and the increasing desire of people for building up bodies, the plastic track becomes one of indispensable hardware for the self development of large, medium and small cities, but the existing plastic track has poor performance generally, the water seepage capability needs to be further improved, and meanwhile, the existing plastic track has short service life and high use cost.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a composite plastic track and a construction method thereof, and solves the problems that the existing plastic track is poor in performance generally, the water seepage capability needs to be further improved, and meanwhile, the existing plastic track is short in service life and high in use cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a compound plastic course, includes the soil basic unit, the top of soil basic unit is provided with the metalling, the top on metalling is provided with concrete layer, the centre on metalling and concrete layer is provided with geotechnological cloth buffer layer, concrete layer's top is provided with the elasticity enhancement layer, the upper surface of elasticity enhancement layer is provided with the seal coat, the upper surface of seal coat is provided with the protective surface layer.
Preferably, the surface of the concrete layer is provided with a plurality of water seepage holes, and the tops of the water seepage holes are in a funnel shape.
Preferably, the thickness of the concrete layer is 10-20cm, the thickness of the elastic reinforcing layer is 20-30mm, and the thickness of the protective surface layer is 1-2 mm.
Preferably, the protective surface layer is composed of an anti-skid coating and an abrasion-resistant coating.
Preferably, the elastic reinforcing layer consists of the following components in parts by weight: 100-120 parts of polyurethane prepolymer, 80-90 parts of TPEE particles, 70-90 parts of EPDM particles, 10-20 parts of filler, 8-10 parts of color master batch, 8-9 parts of dispersing agent, 6-8 parts of color fixing agent, 4-5 parts of antioxidant, 4-6 parts of light stabilizer and 3-5 parts of flame retardant.
Preferably, the filler is one or more of carbon black, silicon dioxide, titanium dioxide, talcum powder, calcium carbonate and barium sulfate.
Preferably, the particle size of the TPEE particles is 1 to 5mm, and the particle size of the EPDM particles is 0.5 to 4 mm.
A construction method of a composite plastic track comprises the following construction steps:
s1, tamping soil at the paving position of the composite plastic track, observing the flatness of the ground in the tamping process, ensuring that the height difference within 1m of the ground is not more than 2mm after tamping is finished, and removing foreign matters on the ground to form a soil base layer;
s2, uniformly paving a layer of crushed stones on the soil base layer, compacting the crushed stones by using a soil compactor after paving, simultaneously ensuring the smoothness of the crushed stones, and ensuring that no obvious protruding crushed stones exist to form a crushed stone layer;
s3, paving a layer of geotextile on the surface of the gravel layer to form a geotextile buffer layer;
s4, pouring concrete on the geotextile buffer layer, wherein the thickness of the poured concrete is 10-20cm, forming seepage holes in the concrete by using a mould, and drying to obtain a concrete layer;
s5, keeping the cleanliness of the surface of the concrete layer, uniformly coating a layer of primer on the surface of the concrete layer, uniformly paving the uniformly mixed polyurethane prepolymer, TPEE particles, EPDM particles, filler, color master batch, dispersant, color fixing agent, antioxidant, light stabilizer and flame retardant on the surface of the concrete layer, and after the mixed materials are bonded, removing the redundant mixed materials on the surface of the concrete layer to form an elastic reinforced layer;
s6, uniformly coating a layer of surface adhesive on the surface of the elastic reinforcing layer, and then forming a sealing layer on the surface of the elastic reinforcing layer;
and S7, spraying the anti-skid coating and the wear-resistant coating on the surface of the sealing layer, and drying to form a protective surface layer.
(III) advantageous effects
The invention provides a composite plastic track and a construction method thereof. The method has the following beneficial effects:
1. according to the composite plastic track and the construction method thereof, the polyurethane prepolymer, the TPEE particles, the EPDM particles, the filler, the color master batch, the dispersing agent, the color fixing agent, the antioxidant, the light stabilizer and the flame retardant are mixed to form the elastic reinforcing layer, so that various performances of the plastic track are improved, the quality of the plastic track is improved, the service life of the plastic track is prolonged, and the use cost is reduced.
2. According to the composite plastic track and the construction method thereof, the water seepage holes are formed in the concrete layer, so that the water seepage capability of the plastic track is greatly improved, a large amount of rainwater is prevented from being accumulated on the plastic track, and meanwhile, the anti-freezing capability of the plastic track is enhanced by the geotextile buffer layer.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Wherein, 1, a soil base layer; 2. a crushed stone layer; 3. a geotextile buffer layer; 4. a concrete layer; 5. an elastic reinforcing layer; 6. a sealing layer; 7. a protective surface layer; 8. and (4) water seepage holes.
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.
The first embodiment is as follows:
as shown in fig. 1, an embodiment of the present invention provides a composite plastic track, which includes a soil base layer 1, a rubble layer 2 is disposed above the soil base layer 1, a concrete layer 4 is disposed above the rubble layer 2, a geotextile buffer layer 3 is disposed between the rubble layer 2 and the concrete layer 4, an elastic reinforcing layer 5 is disposed above the concrete layer 4, a sealing layer 6 is disposed on an upper surface of the elastic reinforcing layer 5, and a protective surface layer 7 is disposed on an upper surface of the sealing layer 6.
The surface of the concrete layer 4 is provided with a plurality of water seepage holes 8, the tops of the water seepage holes 8 are in a funnel shape, the thickness of the concrete layer 4 is 10-20cm, the thickness of the elastic reinforced layer 5 is 20-30mm, the thickness of the protective surface layer 7 is 1-2mm, and the protective surface layer 7 is composed of anti-skid paint and wear-resistant paint.
Wherein the elastic reinforcing layer 5 consists of the following components in parts by weight: 100 parts of polyurethane prepolymer, 80 parts of TPEE particles, 70 parts of EPDM particles, 10 parts of filler, 8 parts of color masterbatch, 8 parts of dispersant, 6 parts of color fixing agent, 4 parts of antioxidant, 4 parts of light stabilizer and 3 parts of flame retardant, wherein the filler is one or more of carbon black, silicon dioxide, titanium dioxide, talcum powder, calcium carbonate and barium sulfate, the particle size of the TPEE particles is 1-5mm, and the particle size of the EPDM particles is 0.5-4 mm.
A construction method of a composite plastic track comprises the following construction steps:
s1, tamping soil at the paving position of the composite plastic track, observing the flatness of the ground in the tamping process, ensuring that the height difference within 1m of the ground is not more than 2mm after tamping is finished, and removing foreign matters on the ground to form a soil base layer 1;
s2, uniformly paving a layer of crushed stones on the soil foundation layer 1, compacting the crushed stones by using a soil compactor after paving, simultaneously ensuring the smoothness of the crushed stones, ensuring that no obviously protruding crushed stones exist, and forming a crushed stone layer 2;
s3, paving a layer of geotextile on the surface of the gravel layer 2 to form a geotextile buffer layer 3;
s4, pouring concrete on the geotextile buffer layer 3, wherein the thickness of the poured concrete is 10-20cm, forming water seepage holes 8 in the concrete by using a mould, and drying to obtain a concrete layer 4;
s5, keeping the surface cleanliness of the concrete layer 4, uniformly coating a layer of primer on the surface of the concrete layer 4, uniformly paving the uniformly mixed polyurethane prepolymer, TPEE particles, EPDM particles, filler, color masterbatch, dispersant, color fixing agent, antioxidant, light stabilizer and flame retardant on the surface of the concrete layer 4, and removing the redundant mixed materials on the surface of the concrete layer 4 after the mixed materials are bonded to form an elastic reinforced layer 5;
s6, uniformly coating a layer of surface adhesive on the surface of the elastic reinforcing layer 5, and then forming a sealing layer 6 on the surface of the elastic reinforcing layer 5;
s7, spraying the anti-skid paint and the wear-resistant paint on the surface of the sealing layer 6, and drying to form the protective surface layer 7.
Example two:
as shown in fig. 1, an embodiment of the present invention provides a composite plastic track, which includes a soil base layer 1, a rubble layer 2 is disposed above the soil base layer 1, a concrete layer 4 is disposed above the rubble layer 2, a geotextile buffer layer 3 is disposed between the rubble layer 2 and the concrete layer 4, an elastic reinforcing layer 5 is disposed above the concrete layer 4, a sealing layer 6 is disposed on an upper surface of the elastic reinforcing layer 5, and a protective surface layer 7 is disposed on an upper surface of the sealing layer 6.
The surface of the concrete layer 4 is provided with a plurality of water seepage holes 8, the tops of the water seepage holes 8 are in a funnel shape, the thickness of the concrete layer 4 is 10-20cm, the thickness of the elastic reinforced layer 5 is 20-30mm, the thickness of the protective surface layer 7 is 1-2mm, and the protective surface layer 7 is composed of anti-skid paint and wear-resistant paint.
Wherein the elastic reinforcing layer 5 consists of the following components in parts by weight: 110 parts of polyurethane prepolymer, 85 parts of TPEE particles, 80 parts of EPDM particles, 15 parts of filler, 9 parts of color masterbatch, 8.5 parts of dispersant, 7 parts of color fixing agent, 4.5 parts of antioxidant, 5 parts of light stabilizer and 4 parts of flame retardant, wherein the filler is one or more of carbon black, silicon dioxide, titanium dioxide, talcum powder, calcium carbonate and barium sulfate, the particle size of the TPEE particles is 1-5mm, and the particle size of the EPDM particles is 0.5-4 mm.
A construction method of a composite plastic track comprises the following construction steps:
s1, tamping soil at the paving position of the composite plastic track, observing the flatness of the ground in the tamping process, ensuring that the height difference within 1m of the ground is not more than 2mm after tamping is finished, and removing foreign matters on the ground to form a soil base layer 1;
s2, uniformly paving a layer of crushed stones on the soil foundation layer 1, compacting the crushed stones by using a soil compactor after paving, simultaneously ensuring the smoothness of the crushed stones, ensuring that no obviously protruding crushed stones exist, and forming a crushed stone layer 2;
s3, paving a layer of geotextile on the surface of the gravel layer 2 to form a geotextile buffer layer 3;
s4, pouring concrete on the geotextile buffer layer 3, wherein the thickness of the poured concrete is 10-20cm, forming water seepage holes 8 in the concrete by using a mould, and drying to obtain a concrete layer 4;
s5, keeping the surface cleanliness of the concrete layer 4, uniformly coating a layer of primer on the surface of the concrete layer 4, uniformly paving the uniformly mixed polyurethane prepolymer, TPEE particles, EPDM particles, filler, color masterbatch, dispersant, color fixing agent, antioxidant, light stabilizer and flame retardant on the surface of the concrete layer 4, and removing the redundant mixed materials on the surface of the concrete layer 4 after the mixed materials are bonded to form an elastic reinforced layer 5;
s6, uniformly coating a layer of surface adhesive on the surface of the elastic reinforcing layer 5, and then forming a sealing layer 6 on the surface of the elastic reinforcing layer 5;
s7, spraying the anti-skid paint and the wear-resistant paint on the surface of the sealing layer 6, and drying to form the protective surface layer 7.
Example three:
as shown in fig. 1, an embodiment of the present invention provides a composite plastic track, which includes a soil base layer 1, a rubble layer 2 is disposed above the soil base layer 1, a concrete layer 4 is disposed above the rubble layer 2, a geotextile buffer layer 3 is disposed between the rubble layer 2 and the concrete layer 4, an elastic reinforcing layer 5 is disposed above the concrete layer 4, a sealing layer 6 is disposed on an upper surface of the elastic reinforcing layer 5, and a protective surface layer 7 is disposed on an upper surface of the sealing layer 6.
The surface of the concrete layer 4 is provided with a plurality of water seepage holes 8, the tops of the water seepage holes 8 are in a funnel shape, the thickness of the concrete layer 4 is 10-20cm, the thickness of the elastic reinforced layer 5 is 20-30mm, the thickness of the protective surface layer 7 is 1-2mm, and the protective surface layer 7 is composed of anti-skid paint and wear-resistant paint.
Wherein the elastic reinforcing layer 5 consists of the following components in parts by weight: 120 parts of polyurethane prepolymer, 90 parts of TPEE particles, 90 parts of EPDM particles, 20 parts of filler, 10 parts of color masterbatch, 9 parts of dispersant, 8 parts of color fixing agent, 5 parts of antioxidant, 6 parts of light stabilizer and 5 parts of flame retardant, wherein the filler is one or more of carbon black, silicon dioxide, titanium dioxide, talcum powder, calcium carbonate and barium sulfate, the particle size of the TPEE particles is 1-5mm, and the particle size of the EPDM particles is 0.5-4 mm.
A construction method of a composite plastic track comprises the following construction steps:
s1, tamping soil at the paving position of the composite plastic track, observing the flatness of the ground in the tamping process, ensuring that the height difference within 1m of the ground is not more than 2mm after tamping is finished, and removing foreign matters on the ground to form a soil base layer 1;
s2, uniformly paving a layer of crushed stones on the soil foundation layer 1, compacting the crushed stones by using a soil compactor after paving, simultaneously ensuring the smoothness of the crushed stones, ensuring that no obviously protruding crushed stones exist, and forming a crushed stone layer 2;
s3, paving a layer of geotextile on the surface of the gravel layer 2 to form a geotextile buffer layer 3;
s4, pouring concrete on the geotextile buffer layer 3, wherein the thickness of the poured concrete is 10-20cm, forming water seepage holes 8 in the concrete by using a mould, and drying to obtain a concrete layer 4;
s5, keeping the surface cleanliness of the concrete layer 4, uniformly coating a layer of primer on the surface of the concrete layer 4, uniformly paving the uniformly mixed polyurethane prepolymer, TPEE particles, EPDM particles, filler, color masterbatch, dispersant, color fixing agent, antioxidant, light stabilizer and flame retardant on the surface of the concrete layer 4, and removing the redundant mixed materials on the surface of the concrete layer 4 after the mixed materials are bonded to form an elastic reinforced layer 5;
s6, uniformly coating a layer of surface adhesive on the surface of the elastic reinforcing layer 5, and then forming a sealing layer 6 on the surface of the elastic reinforcing layer 5;
s7, spraying the anti-skid paint and the wear-resistant paint on the surface of the sealing layer 6, and drying to form the protective surface layer 7.
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 (8)
1. The utility model provides a compound plastic course, includes soil basic unit (1), its characterized in that: the top of soil basic unit (1) is provided with metalling (2), the top of metalling (2) is provided with concrete layer (4), the centre of metalling (2) and concrete layer (4) is provided with geotechnological cloth buffer layer (3), the top of concrete layer (4) is provided with elasticity enhancement layer (5), the upper surface of elasticity enhancement layer (5) is provided with seal coat (6), the upper surface of seal coat (6) is provided with protective surface layer (7).
2. A composite plastic track as claimed in claim 1, wherein: the surface of concrete layer (4) is provided with a plurality of infiltration holes (8), the top in infiltration hole (8) is the funnel shape.
3. A composite plastic track as claimed in claim 1, wherein: the thickness of the concrete layer (4) is 10-20cm, the thickness of the elastic reinforcing layer (5) is 20-30mm, and the thickness of the protective surface layer (7) is 1-2 mm.
4. A composite plastic track as claimed in claim 1, wherein: the protective surface layer (7) is composed of an anti-skid coating and a wear-resistant coating.
5. A composite plastic track as claimed in claim 1, wherein: the elastic reinforcing layer (5) is composed of the following components in parts by weight: 100-120 parts of polyurethane prepolymer, 80-90 parts of TPEE particles, 70-90 parts of EPDM particles, 10-20 parts of filler, 8-10 parts of color master batch, 8-9 parts of dispersing agent, 6-8 parts of color fixing agent, 4-5 parts of antioxidant, 4-6 parts of light stabilizer and 3-5 parts of flame retardant.
6. A composite plastic track as claimed in claim 5, wherein: the filler is one or more of carbon black, silicon dioxide, titanium dioxide, talcum powder, calcium carbonate and barium sulfate.
7. A composite plastic track as claimed in claim 5, wherein: the particle size of the TPEE particles is 1-5mm, and the particle size of the EPDM particles is 0.5-4 mm.
8. A construction method of a composite plastic track is characterized in that: the method comprises the following construction steps:
s1, tamping soil at the paving position of the composite plastic track, observing the flatness of the ground in the tamping process, ensuring that the height difference within 1m of the ground is not more than 2mm after tamping is finished, and removing foreign matters on the ground to form a soil base layer (1);
s2, uniformly paving a layer of crushed stones on the soil foundation layer (1), compacting the crushed stones by using a soil compactor after paving, simultaneously ensuring the smoothness of the crushed stones, ensuring that no obvious and outstanding crushed stones exist, and forming a crushed stone layer (2);
s3, paving a layer of geotextile on the surface of the gravel layer (2) to form a geotextile buffer layer (3);
s4, pouring concrete on the geotextile buffer layer (3), wherein the thickness of the poured concrete is 10-20cm, forming seepage holes (8) in the concrete by using a mould, and drying to obtain a concrete layer (4);
s5, keeping the surface cleanliness of the concrete layer (4), uniformly coating a layer of primer on the surface of the concrete layer (4), uniformly paving the uniformly mixed polyurethane prepolymer, TPEE particles, EPDM particles, filler, color master batch, dispersant, color fixing agent, antioxidant, light stabilizer and flame retardant on the surface of the concrete layer (4), and removing the redundant mixed materials on the surface of the concrete layer (4) after the mixed materials are bonded to form an elastic reinforced layer (5);
s6, uniformly coating a layer of surface adhesive on the surface of the elastic reinforcing layer (5), and then forming a sealing layer (6) on the surface of the elastic reinforcing layer (5);
s7, spraying the anti-skid paint and the wear-resistant paint on the surface of the sealing layer (6), and drying to form a protective surface layer (7).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342863A (en) * | 2020-11-13 | 2021-02-09 | 苏州效源体育工程发展有限公司 | Construction method of plastic track |
| CN116005513A (en) * | 2022-12-24 | 2023-04-25 | 安徽创园体育科技有限公司 | Preparation method of plastic runway |
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| CN204174500U (en) * | 2014-10-28 | 2015-02-25 | 苏州基业生态园林股份有限公司 | A kind of road drainage structure with water permeability |
| CN205474693U (en) * | 2016-01-09 | 2016-08-17 | 北京华体体育场馆施工有限责任公司 | Compound plastic course of waterborne environmental protection |
| CN206635595U (en) * | 2017-03-25 | 2017-11-14 | 中交第一航务工程局有限公司 | A kind of bituminous paving |
| CN107090757A (en) * | 2017-05-03 | 2017-08-25 | 中交公局第三工程有限公司 | A kind of Asphalt Pavement with Flexible Base |
| CN109554984A (en) * | 2017-09-27 | 2019-04-02 | 广州市盛邦康体场地材料有限公司 | A kind of compound plastic cement race track |
| CN207582229U (en) * | 2017-12-11 | 2018-07-06 | 深圳善跑体育产业集团有限公司 | Compound plastic cement race track |
| CN208023354U (en) * | 2018-02-01 | 2018-10-30 | 安徽熊彩体育科技有限公司 | A kind of new type compound plastic cement race track structure |
| CN209323299U (en) * | 2018-10-30 | 2019-08-30 | 绵阳市华博环保科技有限公司 | Water-permeable pavement |
| CN109653059A (en) * | 2018-11-22 | 2019-04-19 | 广东柏胜新材料科技有限公司 | A kind of compound plastic cement race track and preparation method thereof |
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| CN112342863A (en) * | 2020-11-13 | 2021-02-09 | 苏州效源体育工程发展有限公司 | Construction method of plastic track |
| CN116005513A (en) * | 2022-12-24 | 2023-04-25 | 安徽创园体育科技有限公司 | Preparation method of plastic runway |
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