CN109537398A - A kind of method of construction on laterite athletic ground - Google Patents
A kind of method of construction on laterite athletic ground Download PDFInfo
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- CN109537398A CN109537398A CN201811636362.4A CN201811636362A CN109537398A CN 109537398 A CN109537398 A CN 109537398A CN 201811636362 A CN201811636362 A CN 201811636362A CN 109537398 A CN109537398 A CN 109537398A
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- place
- laterite
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- sand
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Classifications
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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
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of laterite athletic grounds; it can be used for the construction in tennis court, gate ball court, softball field, ball park etc.; including basal layer, stabilized zone, laterite bottom, laterite surface layer and the protective layer being successively laid on the basis of place from the bottom up, setting-out or installation permanent field ground wire；Basal layer adds stone to constitute by hard rock and sand; stabilized zone does raw material with slag ash and lime (or red pozzolan particle); laterite bottom is selected using high-quality machine crushes laterite, the red sand of mechanism, red brick powder, red volcanic ash as main raw material(s); for laterite surface layer to be sieved or machine crushes high-quality thin laterite, red sand of mechanism, red brick powder, machine and selects red volcanic ash as raw material, protective layer is the red sand of mechanism.The laterite athletic ground maintenance cost built through the present invention is low, and hardness is moderate, not malleable, durable.It rains or waters in addition, meeting, place will not be tacky, and freeze proof anti crack performance is good, the service life is long.
Description
Technical field
The present invention relates to indoor and outdoor sports ground construction applications (to contain tennis court, croquet more particularly to a kind of laterite athletic ground
Field, softball field, ball park) method of construction.
Background technique
Laterite athletic ground has strong movement comfort, health environment-friendly, injures small feature to human synovial, deep by vast
The welcome of tennis enthusiast especially amateurish competitor.However it has been found that defect existing for traditional laterite athletic ground and problem are
Obvious:
1, field material uses none scientific and reasonable proportion synthesis
Past soil site construction is multifarious, has using pure laterite；There is tabia；Have and adds lime；Have and adds salt；Material
Use there is no specific proportionate relationship, only construct with respective understanding and experience, place quality is difficult to ensure, using effect
It is bad.
2, place quality and service life cannot be guaranteed
Since place does not have a construction reference, the proportionate relationship of material is inaccurate and professional performance is inadequate, so field after molding
Geological measuring cannot be guaranteed or too obstinately too soft, and soil, winter green meeting are raised in the tacky place of not sprinkling water in place after watering
There is bursting by freezing phenomenon, the service life in place is generally short in 2--3 service life.
3, place maintenance is many and diverse
Since place quality existing defects are not suitable with requirement, cause place maintenance cumbersome, it is often necessary to sprinkle water, sand, sweep
The items such as line, setting-out, finishing, place cannot be as early as possible using affecting being normally carried out for match after raining.
Summary of the invention
Aiming at the deficiencies in the prior art, the object of the present invention is to provide a kind of construction sides on laterite athletic ground
Method.Present invention maintenance is simple and maintenance cost is very low, and the freeze proof anti crack performance on construction laterite athletic ground is good, the service life is long.
In order to achieve the above object, technical solution of the present invention is as follows:
A kind of method of construction on laterite athletic ground takes turns doing basal layer, stabilized zone, laterite after the grooving of ground from lower to upper
Then bottom, laterite surface layer and protective layer draw lines or install permanent field ground wire；Specific step is as follows:
1) demarcated under ± 0 absolute altitude from place and turn over 60cm, turn over 50cm under covered court, excavated place and transport original soil, and to place into
The smooth compacting processing of row；
2) basal layer: molding thickness 25cm adds stone two parts to constitute by hard rock and sand；Select the stupid of 8cm -12cm size
Stone piles up one layer, and when stacking answers hanging wire, and the height of line should rest in 12cm, and hard rock surface is carried out levelling with rubble；With 12 tons with
Upper road roller is compacted repeatedly, and the thickness of hard rock layer should be molding 10cm or so；On the basis of hard rock, carries out sand and rock layers is added to construct,
By molding 15cm thickness unwrapping wire, stone is added uniformly to shakeout on place in the maximum sand no more than 7cm；After sand adds stone levelling, into
Row watering work, is then compacted with 12 tons or more road rollers repeatedly；It is levelling that machine sieves husky surface；Place after rolling will appear injustice
Whole place does leveling to place with machine sieve sand, then proceedes to roll until smooth solid；
3) raw material stabilized zone: are done with slag ash and lime (or pozzolan particle)；Slag ash is smashed by standard, is equipped with 5%
Quick lime is mixed thoroughly for use；To form the height hanging wire of 10cm, void side's height should rest in 15cm or so, by the height employment of line
Work or mechanical uniformly spread out mix material are distributed on place；It sprinkles water on ashes and grasps certain humidity, then with pressure road
Machine is rolled, constantly repeatedly levelling while rolling, until flatness and compactness reach requirement；
4) laterite bottom: select sand, volcanic ash, red brick powder as main raw material(s) using high-quality red clay, machine；The particulate matter of material therefor
It must not exceed 1.5cm, select sand by the match ratio of 1:1 in red clay, machine；In addition 10% brick powder, 10% red volcanic ash mix and stir, need
Smooth after mixing and stirring three times and is uniform to be layered on stabilized zone, it is 10cm that the height of line, which should rest in molding thickness,；Then exist
It sprinkles profoundly water, if outdoor sports, need to consider from the longitudinal intermediate to two sides aproll of place above, it should grasp thousand in principle/
Three -- the five aproll gradient；Then it manually treads, it is repeatedly levelling, then place is ground using soil site conversion baby roller
Pressure, rolling work needs transverse and longitudinal intersection to be repeated, until road roller, which walks out-of-date place, no longer to be settled；
5) laterite surface layer: select volcanic ash as raw material using high-quality red clay, red brick powder, mechanism red sand machine, wherein particulate matter must not
More than 3mm；By thin laterite 40%；Mechanism red sand 30%；The ratio of 15% volcanic ash 15% of brick powder is mechanically or manually mixed and stirred, such as people
Work, which is mixed and stirred, should be no less than three times, until uniform mixing；Place is by molding absolute altitude hanging wire；The capstock mixed and stirred is uniformly spread out
Then cloth is carried out in two steps leveling on laterite primer: the first step is shakeout using the wooden rake of 70cm or so；The
Two steps, 2 meters or more guiding rulers will mix and stir material and strike off repeatedly by the height of line and take out particulate matter；Place is manually stepped on after striking off
It is real, it uniformly to exert oneself and must not carry out to leak in order to step on, it is desirable that manually tread flatness are as follows: error does not surpass within the scope of two square metres
Cross 3mm；
6) watering rolls: place watering work to divide all over carry out and water pour it is even irrigate, while checking draft, to make place
Water content reach unanimously, rolled after watering to place (road roller can be born to roll) Shi Jinhang cool to a certain extent, it is on the scene
Ground needs to spread face sand before rolling, the thickness of face sand should rest in 2mm or so；One is absorbed and evaporate into the moisture on place
After determining degree, place to be rolled with small, dedicated road roller (1000 kilograms or so), place is rolled work and sequentially to be carried out,
And transverse and longitudinal superposition is needed to carry out, as found, there is the processing in time of uneven place in place in roller compaction process, until smooth；
7) face sand protective layer: mechanism red sand is equably sprinkled upon on place, and place is all covered, not expose surface layer laterite
Be advisable, then red sand is dragged with place special support lift it is even；The thickness of red sand protective layer should be rested in with not leaking out laterite
Preferably, generally every place dosage is at 0.6 cubic metre or so；
8) field positioning draws lines: carrying out field positioning by standard movement place size, the size at each position is discharged；It is not using
It can be drawn lines with white waterproof coating in the case where permanent line；It will be prevented with nail hanging wire with hairbrush according to the positioning in place
Water paint brushes on place, and wherein baseline is 10cm, and other lines are 5cm.
Further, if the lower digging 60cm or less of step 1) is repeated without digging to original soil using 12 tons or more road rollers
It rolls, until place is compacted.
The method of construction is mainly used for building tennis court, gate ball court, softball field and ball park.
Further, tennis court process, the fixation of net post and the installation of net are built: being wanted according to the size on athletic ground
It asks, the distance between two net posts are 12.80 meters, and the height of net post is 1.07 meters, the method that net post is generally fixed using embedded part is given
The pulling force and angle to be born in view of net post: peace is fixed when giving embedded part, concrete when giving embedded part construction with concrete
Size when prefabricated should be not less than 60cm × 60cm × 60cm；After concrete at least needs solidification 72 hours and reach intensity side
Net can be installed, the height at net center is 0.914 meter；After net presses high tension, in the intermediate installation net Gao Gu of net
Band is determined, to keep the net of standard high；The ground that high fixing belt is mounted among net is netted to throw.
The utility model has the advantages that the laterite athletic ground built through the present invention is beautiful and comfortable, maintenance cost is low, place hardness is moderate,
Not malleable, durable, in addition, meeting rainy or watering place will not be tacky, freeze proof anti crack performance is good, the service life is long.
Detailed description of the invention
Fig. 1 is the structural schematic diagram on laterite athletic ground of the present invention.
In figure, the place 1- basis, 2- basal layer, 3- stabilized zone, 4- laterite bottom, 5- laterite surface layer, the face 6- sand protective layer.
Specific embodiment
The present invention is described below with reference to specific embodiments.It will be appreciated by those skilled in the art that these embodiments are only
For illustrating the present invention, do not limit the scope of the invention in any way.
As shown in Figure 1, the clay court of standard is husky by: basal layer 2, stabilized zone 3, laterite bottom 4, laterite surface layer 5 and face
Protective layer 6 is constituted.By taking the method for construction of clay court as an example, operational procedure is as follows:
One, smooth location
1. turning over the covered court 60cm(under ± 0 absolute altitude after the molding of place following can turn over 50cm), it excavates place and transports original soil, and is right
Place carries out smooth compacting processing；
2. if 60cm or less is repeated using 12 tons or more road rollers and rolls, be compacted until place without digging to original soil
Until.
Two, basal layer is constructed
Basal layer adds stone two parts to constitute by hard rock and sand, molding thickness 25cm., and way is as follows:
1. hard rock is piled up: in place on the basis of levelling compacting, the hard rock of 8cm---12cm size is selected, it is artificial to pile up one layer,
Hanging wire is answered when stacking, the height of line should rest in 12cm, and hard rock surface is carried out levelling with rubble；
2. place is rolled: being compacted repeatedly with 12 tons or more road rollers.The thickness of hard rock layer should be molding 10cm or so；
3. sand adds stone to construct.It on the basis of hard rock, carries out sand and rock layers is added to construct, by molding 15cm thickness unwrapping wire, addition sand adds stone
When should be noted that the partial size of stone, wherein maximum no more than 7cm, sand plus stone are uniformly shakeout on place；
4. watering rolls: after sand adds stone levelling, carrying out watering work, be then compacted repeatedly with 12 tons or more road rollers；
5. it is levelling that machine sieves husky surface: the place after rolling will appear the place of out-of-flatness, do leveling to place with machine sieve sand,
It then proceedes to roll until smooth solid.
Three, stabilized zone
Stabilized zone does raw material with slag ash and lime, and way is as follows:
1. slag ash is smashed by standard, the quick lime for being equipped with 5% is mixed thoroughly for use；
2. to form the height hanging wire of 10cm, void side should rest in 15cm or so；
3. by line height manually or mechanical uniformly spread out mix material is distributed on place；
4. sprinkling water on ashes and grasping certain humidity, then rolled with road roller, it is constantly anti-while rolling
It is multiple levelling, until flatness and compactness reach requirement.
Four, laterite bottom
1. material requirements: laterite low layer selects sand, volcanic ash, red brick powder as main raw material(s) using high-quality red clay, machine, laterite used
It need to can be used after manually or mechanically pulverizing and sieving, the particulate matter in material must not exceed 1.5cm；
2. material is done and ratio: selecting sand by the match ratio of 1:1 in red clay, the machine after sieving；In addition 10% brick powder, 10% red
The crushing crude salt of volcanic ash 2% mixes and stirs, and the above material need to could use after mixing and stirring three times and is uniform.The hanging wire on stabilized zone
It shakeouts, it is 10cm that the height of line, which should rest in molding thickness,；
3. grasping place aproll: need to consider if it is outdoor sports from place in view of the aproll problem in place when hanging wire
It is longitudinal intermediate to two sides aproll, 3/1000ths should be grasped in principle -- the five aproll gradient；
4. manually treading: after the completion of primer spreads out cloth, carrying out manually treading work first, then repeatedly levelling, bracing wire inspection
Levelling of the land degree, until place reaches flatness requirement；
5. place is rolled: being rolled using soil site conversion baby roller to place, rolling work needs transverse and longitudinal to intersect repeatedly
It carries out, until road roller, which walks out-of-date place, no longer to be settled.
Five, laterite surface layer
1. using material: clay court surface material is to be sieved or machine crushes high-quality red clay, red brick powder, mechanism red sand machine and selects
Volcanic ash is raw material, and wherein particulate matter must not exceed 3mm；
2. doing and ratio: the above raw material are by thin laterite 40%；The red yarn 30% of mechanism；The ratio of 15% volcanic ash 15% of brick powder carries out machine
Tool manually mixes and stirs, and such as manually mixing and stirring should be no less than three times, until uniform mixing；
3. operational procedure: place is by molding absolute altitude hanging wire；The capstock mixed and stirred is uniformly spread out into cloth on laterite primer, so
After be carried out in two steps leveling, the first step is shakeout using the wooden rake of 70cm or so；Second step will be mixed with 2 meters or more guiding rulers
It is struck off repeatedly by the height of line with material and takes out particulate matter；Place enters after striking off manually treads program, manually treads work
Make uniformly to exert oneself and must not carry out to leak in order to step on；Place needs to check its flatness after manually treading, and clay court is smooth
Degree requires are as follows: error is no more than 3mm within the scope of 2 square metres.The flatness that place is checked with the long guiding ruler of line and 2 meters, for flat
The whole place not reached requirement of spending will be handled in time；
4. place is sprinkled water: after the above work is completed and confirms place there is no problem, starting to carry out watering work, watering work will divide
All over completing, water pour it is even irrigate, while checking draft, the flatness and compactness of watering work relationship to place.Make
The water content in place reaches consistent and identical；
5. place sands: after watering when place cool to a certain extent (road roller can be born to roll), before place is rolled
Need to spread face sand, the thickness of face sand should rest in 2mm or so；
6. place is rolled: after the moisture on place is absorbed and volatilizees to a certain extent, with small, dedicated road roller, (1000 is public
Jin or so) place to be rolled, place is rolled work and sequentially to be carried out, and transverse and longitudinal superposition is needed to carry out, in roller compaction process
Such as find that there is the processing in time of uneven place in place, until smooth.Roll after work is passed by with road roller place not in place
It is settled into standard again.
Six, face sand protective layer
After place is by quality requirement molding, red sand protection processing is carried out.Mechanism red sand is equably sprinkled upon on place, and by place
All covering (with not expose surface layer laterite be advisable), then red sand is dragged with place special support lift it is even.Red sand protective layer
Thickness should rest in preferably with not leaking out laterite, and generally every place dosage is at 0.6 cubic metre or so.
Seven, field positioning draws lines
1. carrying out field positioning by standard movement place size, the size at each position is discharged；
2. can be drawn lines with white waterproof coating in the case where not using permanent line；
3., with nail hanging wire, water-repellent paint is brushed on place with hairbrush according to the positioning in place.Wherein baseline is 10cm；Its
Its line is 5cm.
Eight, the installation of the fixation of net post and net
1. being required according to the size on athletic ground, the distance between two net posts are 12.80 meters, and the height of net post is 1.07 meters, net
The method installation that column is generally fixed using embedded part is given；
2. to consider the pulling force and angle that net post is born when giving embedded part construction；
3. being fixed when giving embedded part with concrete, size of concrete when prefabricated should be not less than 60cm × 60cm × 60cm；
4. concrete, which at least needs to solidify 72 hours later and reaches intensity side, can install net, the height at net center is
0.914 meter；
5. after net presses high tension, netting high fixing belt in the intermediate installation of net, to keep the net of standard high, netting high fixing belt
The ground among net is mounted on to throw.
Claims (4)
1. a kind of method of construction on laterite athletic ground, after the grooving of ground, basal layer, stabilized zone, red is taken turns doing from lower to upper
Then native bottom, laterite surface layer and protective layer draw lines or install permanent field ground wire；It is characterized by:
1) determined from place and turn over 60cm under ± 0 absolute altitude, turn over 50cm under covered court, excavated place and transport original soil, and to place into
The smooth compacting processing of row；
2) basal layer: molding thickness 25cm is made of hard rock and Sha Jiashi two parts；Select the stupid of 8cm -12cm size
Stone piles up one layer, and when stacking answers hanging wire, and the height of line should rest in 12cm, and hard rock surface is carried out levelling with rubble；With 12 tons with
Upper road roller is compacted repeatedly, and the thickness of hard rock layer should be molding 10cm or so；On the basis of hard rock, the construction of husky plus rock layers is carried out,
By molding 15cm thickness unwrapping wire, the maximum Sha Jiashi no more than 7cm is uniformly shakeout on place；After sand plus stone are levelling, into
Row watering work, is then compacted with 12 tons or more road rollers repeatedly；It is levelling that machine sieves husky surface；Place after rolling will appear injustice
Whole place does leveling to place with machine sieve sand, then proceedes to roll until smooth solid；
3) raw material stabilized zone: are done with slag ash and lime (or pozzolan particle)；Slag ash is smashed by standard, is equipped with 5%
Quick lime is mixed thoroughly for use；To form the height hanging wire of 10cm, void side's height should rest in 15cm or so, by the height employment of line
Work or mechanical uniformly spread out mix material are distributed on place；It sprinkles water on ashes and grasps certain humidity, then with pressure road
Machine is rolled, constantly repeatedly levelling while rolling, until flatness and compactness reach requirement；
4) laterite bottom: select sand, volcanic ash, red brick powder as main raw material(s) using high-quality red clay, machine；The particulate matter of laterite used
It must not exceed 1.5cm, select sand by the match ratio of 1:1 in red clay, machine；In addition 10% brick powder, 10% red volcanic ash mix and stir, need
Smooth after mixing and stirring three times and is uniform to be layered on stabilized zone, it is 10cm that the height of line, which should rest in molding thickness,；Then exist
It sprinkles profoundly water, if outdoor sports, need to consider from the longitudinal intermediate to two sides aproll of place above, it should grasp thousand in principle/
Three -- the five aproll gradient；Then it manually treads, it is repeatedly levelling, then place is ground using soil site conversion baby roller
Pressure, rolling work needs transverse and longitudinal intersection to be repeated, until road roller, which walks out-of-date place, no longer to be settled；
5) laterite surface layer: selecting volcanic ash as raw material using high-quality red clay, red brick powder, mechanism red sand and machine, and wherein particulate matter is not
It obtains more than 3mm；By thin laterite 40%；The red yarn 30% of mechanism；The ratio of 15% volcanic ash 15% of brick powder is mechanically or manually mixed and stirred, such as
Manually mixing and stirring should be no less than three times, until uniform mixing；Place is by molding absolute altitude hanging wire；The capstock mixed and stirred is uniform
Cloth is spread out on laterite primer, is then carried out in two steps leveling: the first step is shakeout using the wooden rake of 70cm or so；
2 meters or more guiding rulers of second step will mix and stir material and strike off repeatedly by the height of line and take out particulate matter；Place is artificial after striking off
It treads, uniformly must not carry out firmly and in order to leak and step on, it is desirable that manually tread flatness are as follows: error is not within the scope of two square metres
More than 3mm；
6) watering rolls: watering work to divide all over carry out and water pour it is even irrigate, while checking draft, to make containing for place
Water reaches unanimously, after watering when place cool to a certain extent (can bear road roller to roll), needs before place is rolled
Face sand is spread, the thickness of face sand should rest in 2mm or so, after the moisture on place is absorbed and volatilizees to a certain extent, use
Small, dedicated road roller (1000 kilogram weights or so) rolls place, and place is rolled work and sequentially to be carried out, and needs cross
Longitudinal superposition carries out, and as found, there is the processing in time of uneven place in place in roller compaction process, until smooth；
7) face sand protective layer: mechanism red sand is equably sprinkled upon on place, and place is all covered, not expose surface layer laterite
Be advisable, then red sand is dragged with place special support lift it is even；The thickness of red sand protective layer should be rested in with not leaking out laterite
Preferably, generally every place dosage is at 0.6 cubic metre or so；
8) field positioning draws lines: carrying out field positioning by standard movement place size, the size at each position is discharged；It is not using
It can be drawn lines with white waterproof coating in the case where permanent line；It will be prevented with nail hanging wire with hairbrush according to the positioning in place
Water paint brushes on place, and wherein baseline is 10cm, and other lines are 5cm.
2. the method for construction on laterite athletic ground as described in claim 1, which is characterized in that if the lower digging 60cm or less of step 1)
It does not dig to original soil, is repeated and rolls using 12 tons or more road rollers, until place is compacted.
3. the method for construction on laterite athletic ground as claimed in claim 1 or 2, which is characterized in that the method for construction is main
For building tennis court, gate ball court, softball field and ball park.
4. the method for construction on laterite athletic ground as described in claim 1, which is characterized in that build tennis court process, net post
Fixation and net installation: according to the size in tennis court require, the distance between two net posts be 12.80 meters, the height of net post
It is 1.07 meters, the method peace that net post is generally fixed using embedded part is given will consider the drawing that net post is born when giving embedded part construction
Power and angle: it is fixed with concrete when giving embedded part, size of concrete when prefabricated should be not less than 60cm × 60cm × 60cm；It is mixed
Solidifying soil, which at least needs to solidify 72 hours later and reaches intensity side, can install net, and the height at net center is 0.914 meter；Net
After high tension, high fixing belt is netted in the intermediate installation of net, to keep the net of standard high；It nets high fixing belt and is mounted on net
It throws on intermediate ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636362.4A CN109537398A (en) | 2018-12-29 | 2018-12-29 | A kind of method of construction on laterite athletic ground |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811636362.4A CN109537398A (en) | 2018-12-29 | 2018-12-29 | A kind of method of construction on laterite athletic ground |
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| CN109537398A true CN109537398A (en) | 2019-03-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111892333A (en) * | 2020-09-18 | 2020-11-06 | 湖南云中再生科技股份有限公司 | Construction waste laterite material for tennis court and preparation method thereof |
| CN113149532A (en) * | 2021-05-10 | 2021-07-23 | 孔明越 | Laterite composite material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3629798A1 (en) * | 1986-09-02 | 1988-03-03 | Polytan Sportbelagsysteme Gmbh | SPORTS TRAIN |
| JP2005180029A (en) * | 2003-12-19 | 2005-07-07 | Hosokawa Exterior Kk | Paving method and paved ground |
| CN101440595A (en) * | 2008-12-16 | 2009-05-27 | 孔明越 | Method for constructing red clay court |
| CN203007772U (en) * | 2012-09-28 | 2013-06-19 | 陕西速朗运动设施有限公司 | Red clay tennis court |
| CN107512899A (en) * | 2016-10-10 | 2017-12-26 | 广东天骄体育发展有限公司 | A kind of construction method of earth material and preparation method thereof and clay court |
| CN207699986U (en) * | 2017-12-11 | 2018-08-07 | 深圳市南方鸿达实业有限公司 | One kind laterite sports ground made of natural volcanic rock comminution of material |
-
2018
- 2018-12-29 CN CN201811636362.4A patent/CN109537398A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3629798A1 (en) * | 1986-09-02 | 1988-03-03 | Polytan Sportbelagsysteme Gmbh | SPORTS TRAIN |
| JP2005180029A (en) * | 2003-12-19 | 2005-07-07 | Hosokawa Exterior Kk | Paving method and paved ground |
| CN101440595A (en) * | 2008-12-16 | 2009-05-27 | 孔明越 | Method for constructing red clay court |
| CN203007772U (en) * | 2012-09-28 | 2013-06-19 | 陕西速朗运动设施有限公司 | Red clay tennis court |
| CN107512899A (en) * | 2016-10-10 | 2017-12-26 | 广东天骄体育发展有限公司 | A kind of construction method of earth material and preparation method thereof and clay court |
| CN207699986U (en) * | 2017-12-11 | 2018-08-07 | 深圳市南方鸿达实业有限公司 | One kind laterite sports ground made of natural volcanic rock comminution of material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111892333A (en) * | 2020-09-18 | 2020-11-06 | 湖南云中再生科技股份有限公司 | Construction waste laterite material for tennis court and preparation method thereof |
| CN113149532A (en) * | 2021-05-10 | 2021-07-23 | 孔明越 | Laterite composite material |
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Application publication date: 20190329 |