CN110965429A - Artificial turf football field flexible foundation and construction method thereof - Google Patents
Artificial turf football field flexible foundation and construction method thereof Download PDFInfo
- Publication number
- CN110965429A CN110965429A CN201911327984.3A CN201911327984A CN110965429A CN 110965429 A CN110965429 A CN 110965429A CN 201911327984 A CN201911327984 A CN 201911327984A CN 110965429 A CN110965429 A CN 110965429A
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- layer
- flexible
- artificial turf
- water seepage
- tamping
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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
-
- 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
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
Abstract
The invention provides a flexible foundation of an artificial lawn football field, which comprises a tamping layer, wherein the tamping layer is positioned at the bottommost part and is formed by tamping plain soil, a natural gravel layer is paved on the upper surface of the tamping layer, the natural gravel layer is formed by leveling and rolling natural gravel, a flexible water seepage layer is paved on the upper surface of the natural gravel layer, the flexible water seepage layer is formed by paving and rolling a flexible mixture, and the flexible mixture is prepared by adding water into three components of washed sand, stone powder and cement; an artificial turf layer is laid on the upper surface of the flexible water seepage layer; the invention provides the flexible foundation of the artificial lawn football field, which has the advantages of simple construction, low manufacturing cost, high water seepage speed, timely use after rain, moderate field hardness, sports injury prevention, water retention function, moisture regain and wetting of the artificial lawn after rain, and electrostatic prevention and summer cooling functions.
Description
Technical Field
The invention belongs to the technical field of sports grounds, and particularly relates to a flexible foundation of an artificial lawn football field and a construction method thereof.
Background
In sports fields, for example: artificial turf is laid on goal ball, football court, etc., replace the natural turf with artificial turf, artificial turf has indeformable, the fadeless, durable advantage, the daily maintenance of artificial turf is simple, do not need many maintenance work such as reseeding, pruning, watering, fertilizing, weed removal, only need wash with the clear water and can get rid of the dirt, and artificial turf still is fit for multiple basis, artificial turf football court is generally laid on cement concrete or asphalt concrete basis at present, permeate water and lean on concentrated drainage, the drainage mode is single, the infiltration effect is poor, the rigid basis permeates water the effect not good, especially cement concrete, freeze thawing appears in winter in the north, the superficial layer desquamation phenomenon. The field is harder, the problems of sports injury and the like are easy to occur, and the construction cost is increased if the elastic cushion is added on the rigid basis.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide the artificial lawn which has the advantages of high water seepage speed, timely use after rain, moderate field hardness, prevention of sports injury, moisture retention function and reduction of static electricity generated by friction when people move on the artificial lawn.
The technical scheme of the invention is as follows: a kind of artificial lawn football field flexible foundation, including ramming the layer, ramming the layer to locate at the bottom and rammed by plain soil, the upper surface of ramming the layer has paved the natural gravel layer, the natural gravel layer is levelled and rolled by the natural gravel, the upper surface of the natural gravel layer has paved the flexible water seepage layer, the flexible water seepage layer is paved and rolled by the flexible mixed material, the flexible mixed material is made by washing sand, stone dust and cement three ingredients watering; and an artificial turf layer is laid on the upper surface of the flexible water seepage layer.
The natural gravel layer is formed by laying natural gravel with the grain diameter of 10-53 mm.
The flexible mixture comprises three components of washed sand, stone powder and cement in a mass ratio of washed sand: stone powder: and (3) 1 (0.13-0.17) of cement, wherein the mass of the water added into the flexible mixture accounts for 4-6% of the total mass of the three components of the washed sand, the stone powder and the cement.
A circle of kerbstone is laid at the edges of the flexible water seepage layer and the artificial turf layer, a circle of environment-friendly bricks is laid on the inner side of the kerbstone, and the environment-friendly bricks are positioned between the flexible water seepage layer and the artificial turf layer and are used for bonding and fixing the artificial turf layer.
The construction method of the artificial turf football field flexible foundation comprises the following steps:
and 4, paving an artificial turf layer 4 on the upper surface of the flexible water seepage layer, filling quartz sand and rubber particles into the artificial turf layer 4, and carding and flattening.
A step is added between the step 3 and the step 4, and the step is as follows: and a circle of kerbstone is laid at the edges of the flexible water seepage layer and the artificial turf layer, a circle of environment-friendly bricks is laid on the inner side of the kerbstone, and the environment-friendly bricks are positioned between the flexible water seepage layer and the artificial turf layer.
The invention has the beneficial effects that: the invention provides a flexible foundation of an artificial lawn football field, which comprises the following components:
1. the invention is provided with a flexible water seepage layer, wherein a flexible mixture is laid in the flexible water seepage layer, and the flexible mixture is prepared by adding water into three components of washed sand, stone powder and cement, wherein the three components of the washed sand, the stone powder and the cement are in the following mass ratio: stone powder: cement (1.75-2.3) and cement (1) (0.13-0.17), wherein the optimal mass ratio is as follows: stone powder: mixing the three components of the washed sand, the stone powder and the cement according to a ratio of 2:1:0.15, adding water, wherein the mass of the added water accounts for 4-6% of the total mass of the three components of the washed sand, the stone powder and the cement, adding water, and mechanically stirring the flexible water seepage mixture uniformly, spreading and rolling to form a flexible water seepage layer with the thickness of 150-250 mm; the invention adopts the flexible water seepage layer foundation to replace asphalt concrete and cement concrete foundations in the prior art, has higher water permeability and moderate strength, can meet the impact absorption required by a football field, meets the impact absorption standard of the artificial lawn football field, and effectively avoids sports injury.
2. The flexible water seepage layer is composed of washed sand, stone powder, cement and water, has anti-cracking and water seepage properties, and avoids the phenomena of peeling, delamination and hollowing of cement concrete, which influence the use of a field, caused by the freeze thawing phenomenon of a northern rigid foundation when the rigid foundation is frozen after snow due to the fact that the field is softer; the flexible water seepage layer foundation is simple to construct and low in manufacturing cost, and is more suitable for construction and use in more economically weak rural schools on the premise of meeting the use requirements.
3. The invention adopts the natural gravel layer as the foundation of the flexible water seepage layer, which is the best choice for the drainage base layer in the wet rainy region, although the asphalt concrete and cement concrete foundation in the prior art also adopts the natural gravel layer, the natural gravel layer can only play the role of the base layer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Description of reference numerals:
1. tamping the layer; 2. a natural gravel layer; 3. a flexible water seepage layer; 4. an artificial turf layer.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Example 1
Referring to fig. 1, the invention provides a flexible foundation of an artificial lawn football field, which comprises a tamping layer 1, wherein the tamping layer 1 is positioned at the bottommost part and is formed by tamping plain soil, a natural gravel layer 2 is paved on the upper surface of the tamping layer 1, the natural gravel layer 2 is formed by leveling and rolling natural gravel, a flexible water seepage layer 3 is paved on the upper surface of the natural gravel layer 2, the flexible water seepage layer 3 is formed by paving and rolling a flexible mixture, and the flexible mixture is prepared by adding water into three components of washed sand, stone powder and cement; and an artificial turf layer 4 is laid on the upper surface of the flexible water seepage layer 3.
The invention adopts the flexible water seepage layer foundation to replace asphalt concrete and cement concrete foundations in the prior art, has stronger water permeability and moderate hardness, can meet the requirement of impact absorption of an artificial turf football field, and effectively avoids sports injury.
Further, the natural gravel layer 2 is formed by laying natural gravel with the grain diameter of 10-53 mm.
The natural gravel layer 2 is not only the foundation of the flexible water seepage layer 3, and water permeates into the natural gravel layer 2 from the flexible water seepage layer 3, so that the natural gravel layer 2 can play a role in draining and retaining water; and the water of preserving in the natural gravel layer 2 after the rain is turned damp and can be moist artificial turf, plays antistatic action, can also play the cooling effect summer, and natural gravel layer 2 in this application is one can absorb the sponge tissue that can preserve again.
Further, the flexible mixture comprises three components of washed sand, stone powder and cement in a mass ratio of the washed sand to the stone powder: stone powder: cement (1.75-2.3) and cement (1) (0.13-0.17), wherein the optimal mass ratio is as follows: stone powder: the cement accounts for 2:1:0.15, and the mass of the water added into the flexible mixture accounts for 4-6% of the total mass of the three components of the washed sand, the stone powder and the cement; wherein the washed sand is fine aggregate with the diameter of less than 5mm, and the cement is common portland cement.
The flexible mixture is paved in the flexible water seepage layer, and is determined to be prepared by adding water into three components, namely washed sand, stone powder and cement through multiple tests, wherein the three components are prepared from the washed sand, the stone powder and the cement according to the mass ratio of the washed sand to the cement: stone powder: cement (1.75-2.3) and cement (1) (0.13-0.17), wherein the optimal mass ratio is as follows: stone powder: the cement is 2:1:0.15, the three components of the washed sand, the stone powder and the cement are proportioned according to the proportion, then water is added, the mass of the added water accounts for 4% -6% of the total mass of the three components of the washed sand, the stone powder and the cement, and after the water is added, the flexible water seepage mixture is mechanically stirred uniformly, paved and rolled to form the flexible water seepage composite material, the flexible water seepage composite material adopting the proportioning has good anti-cracking and water seepage properties, and the phenomena of freeze thawing, peeling, delamination, hollowing and the like which are easy to occur after snow appears in the north can be avoided to influence the normal use of a; the flexible water seepage layer foundation is simple to construct and low in manufacturing cost, and is more suitable for construction and use in more economically weak rural schools on the premise of meeting the use requirements.
Furthermore, a circle of kerbstone is paved at the edges of the flexible water seepage layer 3 and the artificial turf layer 4, a circle of environment-friendly bricks is paved in the kerbstone, and the environment-friendly bricks are positioned between the flexible water seepage layer 3 and the artificial turf layer 4 and are used for bonding and fixing the artificial turf layer 4; the environment-friendly brick is manufactured by using fly ash, coal cinder, coal gangue, tailing slag, chemical slag or natural sand, tidal marsh mud, industrial waste, waste incineration slag and the like (one or more than one of the above raw materials) as main raw materials without high-temperature calcination, has light weight and low manufacturing cost, is bonded with the flexible water seepage layer 3 and the artificial lawn layer 4 by using the environment-friendly brick, and is simple to construct, low in manufacturing cost and suitable for being used in the construction of rural schools with low economy.
The invention discloses a construction method of a flexible foundation of an artificial lawn football field, which comprises the following specific operation steps:
and 5, paving an artificial turf layer 4 on the upper surface of the flexible water seepage layer 3 on the upper part of the environment-friendly brick, adhering the periphery of the artificial turf layer 4 to the environment-friendly brick by using special glue, fixing the artificial turf, filling quartz sand and rubber particles into the artificial turf, and then carding and flattening to finish the construction of the artificial turf.
In conclusion, the flexible foundation for the artificial lawn football field provided by the invention is simple in construction, low in manufacturing cost, high in water seepage speed, capable of being used in time after rain, moderate in field hardness, capable of preventing sports damage, and capable of keeping water, and has the functions of preventing static electricity, reducing temperature and the like due to the fact that the field is wet.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. The flexible foundation of the artificial turf football field is characterized by comprising a tamping layer (1), wherein the tamping layer (1) is positioned at the bottommost part and is formed by tamping plain soil, a natural gravel layer (2) is laid on the upper surface of the tamping layer (1), the natural gravel layer (2) is formed by leveling and rolling natural gravels, a flexible water seepage layer (3) is laid on the upper surface of the natural gravel layer (2), the flexible water seepage layer (3) is formed by paving and rolling flexible mixed materials, and the flexible mixed materials are formed by adding water into three components of washed sand, stone powder and cement; an artificial turf layer (4) is laid on the upper surface of the flexible water seepage layer (3).
2. An artificial turf football pitch flexible foundation according to claim 1, characterised in that the natural gravel layer (2) is laid of natural gravel having a grain size of 10-53 mm.
3. The artificial turf football field flexible foundation of claim 1, wherein the mass ratio of the three components of the washed sand, the stone powder and the cement in the flexible mixture is washed sand: stone powder: and (3) 1 (0.13-0.17) of cement, wherein the mass of the water added into the flexible mixture accounts for 4-6% of the total mass of the three components of the washed sand, the stone powder and the cement.
4. An artificial turf football pitch flexible foundation according to claim 1, characterized in that the edges of the flexible water seepage layer (3) and the artificial turf layer (4) are provided with a circle of kerbstone, the inner side of the kerbstone is provided with a circle of environmental protection bricks, and the environmental protection bricks are arranged between the flexible water seepage layer (3) and the artificial turf layer (4) for bonding and fixing the artificial turf layer (4).
5. The construction method of the artificial turf football pitch flexible foundation of claim 1, comprising the steps of:
step 1, selecting a field needing to be arranged with an artificial lawn football field, digging 450-550 mm downwards on the original soil foundation of the field, and leveling and tamping the plain soil foundation to obtain a tamping layer (1);
step 2, paving natural gravels with the thickness of 250-350 mm on the upper surface of the tamping layer (1), selecting the natural gravels with the particle size of 10-53 mm, and leveling and tamping the natural gravels to obtain a natural gravel layer (2) with the thickness of 250-350 mm;
step 3, using the washed sand, the stone powder and the cement as the washed sand according to the mass ratio: stone powder: 1, (0.13-0.17) adding water, wherein the mass of the added water accounts for 4% -6% of the total mass of the three components of the washed sand, the stone powder and the cement, and after the water is added, mechanically stirring the flexible water seepage mixture uniformly, paving the mixture to a flat thickness of 150-250 mm, so as to obtain a flexible water seepage layer (3) with the thickness of 150-250 mm;
and 4, paving an artificial turf layer (4) on the upper surface of the flexible water seepage layer (3), filling quartz sand and rubber particles into the artificial turf layer (4), and carding and flattening.
6. The method for constructing a flexible foundation of an artificial turf football field according to claim 5, wherein a step is added between the step 3 and the step 4, and the step is as follows: a circle of kerbstone is laid at the edges of the flexible water seepage layer (3) and the artificial turf layer (4), a circle of environment-friendly bricks is laid on the inner side of the kerbstone, and the environment-friendly bricks are located between the flexible water seepage layer (3) and the artificial turf layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327984.3A CN110965429A (en) | 2019-12-20 | 2019-12-20 | Artificial turf football field flexible foundation and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911327984.3A CN110965429A (en) | 2019-12-20 | 2019-12-20 | Artificial turf football field flexible foundation and construction method thereof |
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| CN110965429A true CN110965429A (en) | 2020-04-07 |
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| CN201911327984.3A Pending CN110965429A (en) | 2019-12-20 | 2019-12-20 | Artificial turf football field flexible foundation and construction method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721812C2 (en) * | 1987-07-02 | 1990-08-23 | Sekisui (Europe) Ag, Zug, Ch | |
| CN102180623A (en) * | 2011-03-09 | 2011-09-14 | 福建工程学院 | Water-permeable cement concrete |
| CN107217566A (en) * | 2017-06-09 | 2017-09-29 | 湖南现代科文体育产业股份有限公司 | The football pitch of air-and water-permeable |
| CN206692989U (en) * | 2017-04-17 | 2017-12-01 | 东莞市箭鱼体育设施有限公司 | A kind of light-duty PU flexible runways |
| CN108517738A (en) * | 2018-04-10 | 2018-09-11 | 广东亚设体育产业有限公司 | A kind of laying method in sponge football pitch |
| CN110042726A (en) * | 2018-01-17 | 2019-07-23 | 广州星卫草业服务有限公司 | A kind of the soft damage structure and its construction method of sports turf |
-
2019
- 2019-12-20 CN CN201911327984.3A patent/CN110965429A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721812C2 (en) * | 1987-07-02 | 1990-08-23 | Sekisui (Europe) Ag, Zug, Ch | |
| CN102180623A (en) * | 2011-03-09 | 2011-09-14 | 福建工程学院 | Water-permeable cement concrete |
| CN206692989U (en) * | 2017-04-17 | 2017-12-01 | 东莞市箭鱼体育设施有限公司 | A kind of light-duty PU flexible runways |
| CN107217566A (en) * | 2017-06-09 | 2017-09-29 | 湖南现代科文体育产业股份有限公司 | The football pitch of air-and water-permeable |
| CN110042726A (en) * | 2018-01-17 | 2019-07-23 | 广州星卫草业服务有限公司 | A kind of the soft damage structure and its construction method of sports turf |
| CN108517738A (en) * | 2018-04-10 | 2018-09-11 | 广东亚设体育产业有限公司 | A kind of laying method in sponge football pitch |
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