CN215629144U - Compound plastic course - Google Patents
Compound plastic course Download PDFInfo
- Publication number
- CN215629144U CN215629144U CN202122187481.XU CN202122187481U CN215629144U CN 215629144 U CN215629144 U CN 215629144U CN 202122187481 U CN202122187481 U CN 202122187481U CN 215629144 U CN215629144 U CN 215629144U
- Authority
- CN
- China
- Prior art keywords
- base layer
- layer
- rigid
- lower base
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a composite plastic track, which is provided with a ground base layer and a track layer, wherein the track layer is laid on the ground base layer, the track layer is provided with a breathable environment-friendly plastic surface layer, a semi-rigid permeable upper base layer is arranged below the breathable environment-friendly plastic surface layer, a rigid lower base layer is arranged below the semi-rigid permeable upper base layer, a waterproof layer is arranged between the rigid lower base layer and the semi-rigid permeable upper base layer, a water chute is arranged on the rigid lower base layer, and the ground base layer is connected below the rigid lower base layer. The utility model adopts permeable asphalt concrete as the material of the upper base layer, and takes account of two effects of rigidity and energy absorption, the rigid lower base layer adopts waterproof concrete material and is paved with a waterproof layer, rainwater with two layers of waterproof structures can not flow to the ground base layer through the rigid lower base layer, so that the rainwater is prevented from damaging the ground base layer, and then the rainwater can be directly drained through the water guide groove by reserving the water guide groove on the rigid lower base layer.
Description
Technical Field
The utility model relates to the field of runways, in particular to a composite plastic runway.
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.
At present, the foundation bed of stadium plastic course generally uses traditional cement concrete foundation bed or pitch foundation bed, traditional concrete foundation bed, do not have the energy-absorbing function as the rigidity material, in long-time use, the plastic surface course is out of shape easily, damage, form individual pit, and adopt the pitch foundation bed, the pitch material rigidity is not enough, easy deformation, the condition that caves in appears easily in the runway, adopt traditional cement concrete foundation bed or pitch foundation bed in addition, it is also outstanding on both's drainage performance, use for a long time ground basic unit easily by rainwater erosion damage planarization, thereby lead to the condition that the runway seeped water or swell.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a composite plastic track which is provided with a ground base layer and a track layer, wherein the track layer is laid on the ground base layer, the track layer is provided with a breathable environment-friendly plastic surface layer, a semi-rigid permeable upper base layer is arranged below the breathable environment-friendly plastic surface layer, a rigid lower base layer is arranged below the semi-rigid permeable upper base layer, a waterproof layer is arranged between the rigid lower base layer and the semi-rigid permeable upper base layer, a water chute is arranged on the rigid lower base layer, and a rigid lower base layer is arranged on the ground base layer.
Further, wear-resisting surface course below is equipped with the elasticity bottom, wear-resisting surface course is formed by the spraying of polyurethane finish paint mixing EPDM environmental protection granule, the elasticity bottom is the elastic layer of PU mixed rubber granule, and wear-resisting surface course is wear-resisting, difficult fading, and the elasticity bottom provides buffering energy-absorbing effect, makes whole life increase.
Furthermore, the semi-rigid permeable upper base layer is made of permeable asphalt concrete, and has certain energy absorption capacity to contact with the elastic bottom layer while considering rigidity, so that two layers of energy absorption are provided.
Further, the rigid lower base layer is made of waterproof concrete.
Furthermore, the water chute is a circular arc-shaped groove on the rigid lower base layer.
Furthermore, the waterproof layer is formed by laying waterproof materials on the rigid lower base layer, the waterproof layer is attached to the reserved water guide groove of the rigid lower base layer and forms two layers of waterproof with the rigid lower base layer, water flow is finally concentrated in the water guide groove to be discharged, and the condition of water accumulation is avoided.
The utility model has the beneficial effects that:
the composite plastic track adopts the permeable asphalt concrete as the material of the upper base layer, and has both rigidity and energy absorption effects, water flow in the permeable asphalt concrete can directly permeate through the permeable asphalt concrete, the drainage function is excellent, the permeable asphalt concrete is contacted with the elastic bottom layer in the permeable environment-friendly plastic surface layer, and has double-layer energy absorption effect, impact received by the wear-resistant surface layer is absorbed, the track is not easy to deform and damage, the service life of the track is prolonged, and the track is not easy to sink due to the rigidity effect of the permeable asphalt concrete;
the base layer adopts waterproof concrete material and lays the waterproof layer under the rigidity, and base layer flow direction ground base layer under the unable rigidity of two-layer waterproof construction rainwater prevents that the rainwater from destroying ground base layer, and through the guiding gutter of reserving at the base layer under the rigidity again, rainwater accessible guiding gutter directly drains away.
Drawings
Fig. 1 is a schematic view of an overall structure of a composite plastic track according to the present embodiment;
fig. 2 is a second schematic view of the overall structure of a composite plastic track according to the present embodiment;
FIG. 3 is a schematic view of a structure of a breathable environment-friendly plastic surface layer of the composite plastic track according to the embodiment;
fig. 4 is a schematic view of a partial structure of a rigid lower base layer before a waterproof layer of the composite plastic track is laid;
fig. 5 is a schematic view of a partial structure of a rigid lower base layer of the composite plastic track according to the embodiment after a waterproof layer is laid;
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 5, a composite plastic track comprises a ground base layer 1 and a track layer 2, the track layer 2 is laid on the ground base layer 1, the track layer 2 is provided with a breathable environment-friendly plastic surface layer 21, a semi-rigid permeable upper base layer 22 is arranged below the breathable environment-friendly plastic surface layer 21, a rigid lower base layer 23 is arranged below the semi-rigid permeable upper base layer 22, a waterproof layer 24 is arranged between the rigid lower base layer 23 and the semi-rigid permeable upper base layer 22, a water chute 231 is arranged on the rigid lower base layer 23, and the lower part of the rigid lower base layer 23 is connected with the ground base layer 1.
Ventilative environmental protection plastic surface course 21 is equipped with wear-resisting surface course 211, and wear-resisting surface course 211 below is equipped with elasticity bottom 212, and wear-resisting surface course 211 is formed by the spraying of the mixed EPDM environmental protection granule of polyurethane finish, elasticity bottom 212 is the elastic layer of the mixed rubber grain of PU, and wear-resisting surface course 211 is wear-resisting, difficult fading, and elasticity bottom 212 provides buffering energy-absorbing effect, makes whole life increase.
The semi-rigid permeable upper base layer 22 is made of permeable asphalt concrete and has a designed porosity of greater than 18%.
The rigid lower base layer 23 is made of waterproof concrete. The water chute 231 is an arc-shaped groove on the rigid lower base layer 23, the water chute 231 inclines to one side, and the waterproof layer 24 is formed by laying waterproof materials on the rigid lower base layer 23.
The above is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a compound plastic course is equipped with ground basic unit (1) and runway layer (2), its characterized in that: runway layer (2) are laid on ground basic unit (1), runway layer (2) are equipped with ventilative environmental protection plastic surface course (21), ventilative environmental protection plastic surface course (21) below is equipped with semi-rigid upper base layer (22) that permeates water, semi-rigid upper base layer (22) below that permeates water is equipped with basic unit (23) under the rigidity, basic unit (23) and semi-rigid permeate water and are equipped with waterproof layer (24) between upper base layer (22) under the rigidity, be equipped with multiunit guiding gutter (231) on basic unit (23) under the rigidity, basic unit (23) set up on ground basic unit (1) under the rigidity.
2. A composite plastic track as claimed in claim 1, wherein: ventilative environmental protection plastic surface course (21) are equipped with wear-resisting surface course (211), wear-resisting surface course (211) below is equipped with elasticity bottom (212), wear-resisting surface course (211) are formed by the spraying of the mixed EPDM environmental protection granule of polyurethane finish paint, elasticity bottom (212) are the elastic layer of the mixed rubber granule of PU.
3. A composite plastic track as claimed in claim 1, wherein: the semi-rigid permeable upper base layer (22) is permeable asphalt concrete.
4. A composite plastic track as claimed in claim 1, wherein: the rigid lower base layer (23) is made of waterproof concrete.
5. A composite plastic track according to claim 4, wherein: the water chute (231) is an arc-shaped groove on the rigid lower base layer (23).
6. A composite plastic track according to claim 5, wherein: the waterproof layer (24) is formed by laying waterproof materials on the rigid lower base layer (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122187481.XU CN215629144U (en) | 2021-09-10 | 2021-09-10 | Compound plastic course |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122187481.XU CN215629144U (en) | 2021-09-10 | 2021-09-10 | Compound plastic course |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215629144U true CN215629144U (en) | 2022-01-25 |
Family
ID=79915996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122187481.XU Active CN215629144U (en) | 2021-09-10 | 2021-09-10 | Compound plastic course |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215629144U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115627675A (en) * | 2022-10-25 | 2023-01-20 | 中建八局第二建设有限公司 | Structure of sports ground and construction method of plastic track and lawn thereof |
-
2021
- 2021-09-10 CN CN202122187481.XU patent/CN215629144U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115627675A (en) * | 2022-10-25 | 2023-01-20 | 中建八局第二建设有限公司 | Structure of sports ground and construction method of plastic track and lawn thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215629144U (en) | Compound plastic course | |
CN209039915U (en) | A kind of weeping plastic track | |
CN212052179U (en) | Novel drainage plastic course | |
CN214061126U (en) | Wear-resisting environmental protection water-based plastic course material layer | |
CN211872473U (en) | Waterproof type plastic course | |
CN208455404U (en) | A kind of long-life Steel Bridge Deck draining paving structure layer | |
CN203347221U (en) | Concrete pouring formwork | |
CN101864718A (en) | Plastic stadium floor ventilating drainage mesh mould | |
CN209508751U (en) | A kind of plastic cement race track | |
CN215366642U (en) | Full-plastic waterproof runway | |
CN220564988U (en) | Acrylic acid court ground structure | |
CN219909755U (en) | Waterproof and anti-slip structure for ground | |
CN219793523U (en) | PU plastic course | |
CN210368510U (en) | Prevention of seepage water plastic course | |
CN212865496U (en) | Environment-friendly odor-free plastic track | |
CN211772567U (en) | Prevention of seepage water plastic course | |
CN210561576U (en) | High-elastic buffering plastic course | |
CN210177312U (en) | Environment-friendly plastic course | |
CN217579605U (en) | Synthetic rubber runway structure with permeability | |
CN213328543U (en) | Can prevent micropore rubber runway of ponding | |
CN213267383U (en) | Ventilative type plastic course structure | |
CN212199938U (en) | Mixed type plastic course convenient to drainage | |
CN216999151U (en) | Water accumulation preventing plastic track | |
CN214245201U (en) | Plastic track | |
CN219280401U (en) | Silicon PU structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |