CN212128721U - Sand-based permeable curb - Google Patents
Sand-based permeable curb Download PDFInfo
- Publication number
- CN212128721U CN212128721U CN202020427877.XU CN202020427877U CN212128721U CN 212128721 U CN212128721 U CN 212128721U CN 202020427877 U CN202020427877 U CN 202020427877U CN 212128721 U CN212128721 U CN 212128721U
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- China
- Prior art keywords
- sand
- basic unit
- water
- concrete layer
- curb
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- 239000004576 sand Substances 0.000 title claims abstract description 76
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 239000012466 permeate Substances 0.000 claims abstract description 26
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 16
- 239000011380 pervious concrete Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 5
- 238000007710 freezing Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 31
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a sand base kerb that permeates water, including sand base kerb body, sand base kerb body comprises upper ecological sand basic unit, middle level concrete layer and lower floor's silica sand basic unit that permeates water, the thickness of ecological sand basic unit does permeate water the fourth of concrete layer thickness, the thickness of silica sand basic unit does permeate water the third of concrete layer thickness, ecological sand basic unit with it is equipped with first bonding screed-coat to permeate water between the concrete layer, water concrete layer with be equipped with second bonding screed-coat between the lower floor's silica sand basic unit, this sand base kerb that permeates water is effectual, can prevent surface ponding, and resistance to compression, rupture strength are high, and skid resistance and freezing resistance are good.
Description
Technical Field
The utility model relates to a sand base kerb that permeates water.
Background
The existing kerbstone is usually prefabricated by concrete or processed by stone materials, and the existing kerbstones are all waterproof materials. The foundation under the kerbstone is typically fine solid concrete, also a water impermeable material. Because the road surface bottom is the great tamped foundation layer of thickness, is the impervious blanket, and curb and lower part foundation are all not permeable to water in addition, lead to inside water of road surface layer can't seep down or discharge through curb and its basis, lead to the easy ponding in road surface, cause the damage to the road surface. And the existing kerbstone has lower compression strength and breaking strength, small surface friction coefficient, poor anti-skid performance and general freezing resistance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a permeable to water is effectual, prevents surface gathered water, and resistance to compression, rupture strength are high, and non-skid property and freezing resistance can good sand base curb of permeating water.
The utility model provides a sand base kerb that permeates water, including sand base kerb body, sand base kerb body is permeated water concrete layer and lower floor's silica sand basic unit by upper ecological sand basic unit, middle level and constitutes, the thickness of ecological sand basic unit does permeate water the fourth of concrete layer thickness, the thickness of silica sand basic unit does permeate water the third of concrete layer thickness, ecological sand basic unit with permeate water and be equipped with first bonding screed-coat between the concrete layer, water concrete layer with be equipped with second bonding screed-coat between the lower floor's silica sand basic unit.
Furthermore, the sand-based curb body is cuboid, and the edge of the front top in the width direction of the sand-based curb body is arc-shaped.
Further, the first bonding leveling layer and the second bonding leveling layer are both PZG water-permeable bonding leveling layers.
Further, the pervious concrete layer is a porous concrete layer.
Further, the length of the sand-based curb body is 60-80cm, and the width of the sand-based curb body is 12-15 cm.
Further, the thickness of the pervious concrete layer is 24 cm.
Furthermore, the thickness of the first bonding leveling layer and the thickness of the second bonding leveling layer are both 2-3 cm.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: this sand base curb of permeating water utilizes upper ecological sand basic unit, middle level concrete layer and lower floor's silica sand basic unit of permeating water, make sand base curb body from the top down form the passageway that permeates water, make the water in the road surface structure obtain smoothly arranging outward through this sand base curb body, thereby prevent ponding, ecological sand basic unit coefficient of friction is big, non-skid property is good, the concrete layer that permeates water has better bearing load energy, silica sand basic unit has higher resistance to compression, rupture strength, and can also improve the freezing resistance of sand base curb body.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is the structure schematic diagram of the sand-based permeable kerb of the utility model.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example (b): the utility model provides a sand base kerb that permeates water, includes sand base kerb body, sand base kerb body comprises upper ecological sand basic unit 1, middle level concrete layer 2 and lower floor's silica sand basic unit 3 that permeates water, the thickness of ecological sand basic unit does permeate water the fourth of concrete layer thickness, the thickness of silica sand basic unit does permeate water the third of concrete layer thickness, ecological sand basic unit with permeate water and be equipped with first bonding screed-coat 4 between the concrete layer, permeate water the concrete layer with be equipped with second bonding screed-coat 5 between the lower floor's silica sand basic unit.
The sand-based curb body is cuboid, and the edge of the front top width direction of the sand-based curb body is arc-shaped.
The first bonding leveling layer and the second bonding leveling layer are PZG water-permeable bonding leveling layers.
The pervious concrete layer is a porous concrete layer.
The length of the sand-based curb body is 60-80cm, and the width of the sand-based curb body is 12-15 cm.
The thickness of the pervious concrete layer is 24 cm.
The thickness of the first bonding leveling layer and the thickness of the second bonding leveling layer are both 2-3 cm.
This sand base curb of permeating water utilizes upper ecological sand basic unit, middle level concrete layer and lower floor's silica sand basic unit of permeating water, make sand base curb body from the top down form the passageway that permeates water, make the water in the road surface structure obtain smoothly arranging outward through this sand base curb body, thereby prevent ponding, ecological sand basic unit coefficient of friction is big, non-skid property is good, the concrete layer that permeates water has better bearing load energy, silica sand basic unit has higher resistance to compression, rupture strength, and can also improve the freezing resistance of sand base curb body.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a sand base curb that permeates water which characterized in that: including sand base curb body, sand base curb body comprises upper ecological sand basic unit, the middle level concrete layer that permeates water and lower floor's silica sand basic unit, the thickness of ecological sand basic unit does permeate water the fourth of concrete layer thickness, the thickness of silica sand basic unit does permeate water the third of concrete layer thickness, ecological sand basic unit with permeate water and be equipped with first bonding screed-coat between the concrete layer, water concrete layer with be equipped with the second bonding screed-coat between the lower floor's silica sand basic unit.
2. The sand-based water permeable curb of claim 1, wherein: the sand-based curb body is cuboid, and the edge of the front top width direction of the sand-based curb body is arc-shaped.
3. The sand-based water permeable curb of claim 2, wherein: the first bonding leveling layer and the second bonding leveling layer are PZG water-permeable bonding leveling layers.
4. A sand-based water permeable curb as claimed in claim 3 wherein: the pervious concrete layer is a porous concrete layer.
5. The sand-based water permeable curb of claim 4, wherein: the length of the sand-based curb body is 60-80cm, and the width of the sand-based curb body is 12-15 cm.
6. The sand-based water permeable curb of claim 5, wherein: the thickness of the pervious concrete layer is 24 cm.
7. The sand-based water permeable curb of claim 5, wherein: the thickness of the first bonding leveling layer and the thickness of the second bonding leveling layer are both 2-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427877.XU CN212128721U (en) | 2020-03-30 | 2020-03-30 | Sand-based permeable curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427877.XU CN212128721U (en) | 2020-03-30 | 2020-03-30 | Sand-based permeable curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212128721U true CN212128721U (en) | 2020-12-11 |
Family
ID=73671910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020427877.XU Active CN212128721U (en) | 2020-03-30 | 2020-03-30 | Sand-based permeable curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212128721U (en) |
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2020
- 2020-03-30 CN CN202020427877.XU patent/CN212128721U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sand based permeable curbstone Granted publication date: 20201211 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN MEON LYUJIAN TECHNOLOGY CO.,LTD. Registration number: Y2024980005855 |