CN203923835U - Ecological rubble terrace structure - Google Patents
Ecological rubble terrace structure Download PDFInfo
- Publication number
- CN203923835U CN203923835U CN201420149092.5U CN201420149092U CN203923835U CN 203923835 U CN203923835 U CN 203923835U CN 201420149092 U CN201420149092 U CN 201420149092U CN 203923835 U CN203923835 U CN 203923835U
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- China
- Prior art keywords
- ecological
- rubble
- layer
- surface layer
- base course
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- 239000010410 layer Substances 0.000 claims abstract description 53
- 239000002344 surface layer Substances 0.000 claims abstract description 36
- 239000011435 rock Substances 0.000 claims abstract description 28
- 239000004575 stone Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 24
- 230000035699 permeability Effects 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 17
- -1 macadam Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 6
- 241001464837 Viridiplantae Species 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 5
- 239000012466 permeate Substances 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 208000034189 Sclerosis Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Revetment (AREA)
Abstract
The utility model belongs to field of civil engineering, relates in particular to the ecological permeable of hard floor file.The utility model discloses a kind of ecological rubble terrace structure, comprise ecological rubble surface layer and ecological crushed rock base course, described ecological rubble surface layer is positioned on described ecological crushed rock base course, described ecological rubble surface layer adopts rubble, and described ecological crushed rock base course is followed successively by coarse sands layer, macadam, sand stone layer and plain soil layer from top to bottom.Due to the rubble of described ecological rubble surface layer employing good water permeability, coarse sands layer, macadam, sand stone layer and plain soil layer that described ecological crushed rock base course adopts have good water permeability too, therefore, the ecological rubble terrace being formed by ecological rubble surface layer and ecological crushed rock base course is constructed, can the conservation of soil and water, keep the moisture of soil, avoid soil to occur the phenomenon that hardens, improve local subenvironment, reduce the heat island effect in city, can provide better living space to plant.
Description
Technical field
The utility model belongs to field of civil engineering, relates in particular to a kind of ecological rubble terrace structure.
Background technology
In the construction of modern city, adopt the sclerosis such as a large amount of non-permeable pavior bricks, cement, pitch, stone material, impression artistic floors to mat formation to seal earth's surface, it also produces significant adverse effect to urban ecology and climatic environment in improving traffic and condition of road surface, beautifying the environment: city becomes " artificial desert ".
The earth's surface that sealing earth's surface and high buildings and large mansions make Metroplises progressively by sclerosis mat formation cover, under moisture content is difficult to, ooze, precipitation becomes surface flow very soon, enters afterwards river course or subsoil drain, has formed " the artificial desert " on ecology.Therefore, how effectively to keep underground water and reduce the loss of rainwater, promote that rainwater permeates the ground, recharge groundwater, self-restraint underground water source, improves Urban Underground water environment, and therefore promotes green plants growth, reduce surface runoff, alleviating city water logging control system loading is those skilled in the art's technical problems urgently to be resolved hurrily simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of ecological rubble terrace structure, can solve the hard fluid-tight technical problem of mating formation, effectively keep underground water and reduce the loss of rainwater, promote that rainwater permeates the ground, recharge groundwater, self-restraint underground water source, improve Urban Underground water environment, and therefore promote green plants growth, and reduce surface runoff simultaneously, alleviate city water logging control system loading.
To achieve the above object, the utility model adopts following technical scheme:
A kind of ecological rubble terrace structure, comprise ecological rubble surface layer and ecological crushed rock base course, described ecological rubble surface layer is positioned on described ecological crushed rock base course, described ecological rubble surface layer adopts rubble, and described ecological crushed rock base course is followed successively by coarse sands layer, macadam, sand stone layer and plain soil layer from top to bottom.
Preferably, the coefficient of permeability of described ecological rubble surface layer is greater than 1x10
-4m/s, porosity is more than or equal to 20%; The coefficient of permeability of described ecological crushed rock base course is greater than the coefficient of permeability of described ecological rubble surface layer, and porosity is more than or equal to 30%.
Preferably, the thickness of described coarse sands layer is 40-60 millimeter.
Preferably, the thickness of described coarse sands layer is 50 millimeters.
Preferably, the thickness of described macadam is 40-80 millimeter, and it is the rubble of 30-60 millimeter that described macadam adopts particle diameter.
Preferably, the thickness of described macadam is 60 millimeters.
Preferably, the thickness of described sand stone layer is 120-180 millimeter, and described sand stone layer comprises bulk aggregate, and the weight accounting of described bulk aggregate in described sand stone layer is more than 60%.
Preferably, the thickness of described sand stone layer is 150 millimeters.
Preferably, described ecological rubble surface layer employing diameter is the rubble of 10-15 millimeter.
The ecological rubble terrace structure that the utility model provides, comprise ecological rubble surface layer and ecological crushed rock base course, described ecological rubble surface layer is positioned on described ecological crushed rock base course, described ecological rubble surface layer adopts rubble, described ecological crushed rock base course is followed successively by coarse sands layer from top to bottom, macadam, sand stone layer and plain soil layer, due to the rubble of described ecological rubble surface layer employing good water permeability, the coarse sands layer that described ecological crushed rock base course adopts, macadam, sand stone layer and plain soil layer have good water permeability too, therefore, can solve the hard fluid-tight technical problem of mating formation, effectively keep underground water and reduce the loss of rainwater, promote that rainwater permeates the ground, recharge groundwater, self-restraint underground water source, improve Urban Underground water environment, and therefore promote green plants to grow, reduce surface runoff simultaneously, alleviate city water logging control system loading.
Brief description of the drawings
Ecological rubble terrace structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the ecological rubble terrace structure of the utility model one embodiment.
In figure, the ecological rubble surface layer of 1-, the ecological crushed rock base course of 2-, 21-coarse sands layer, 22-macadam, 23-sand stone layer, 24-element soil layer.
Detailed description of the invention
Below will be described in further detail ecological rubble terrace structure of the present utility model.
Below with reference to accompanying drawings the utility model is described in more detail, has wherein represented preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
For clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the utility model chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, must make a large amount of implementation details to realize developer's specific objective, for example, according to about system or about the restriction of business, change into another embodiment by an embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work to those skilled in the art.
For the purpose of this utility model, feature are become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Refer to Fig. 1, Figure 1 shows that the structural representation of the ecological rubble terrace structure of the utility model one embodiment.The present embodiment provides a kind of ecological rubble terrace structure, comprise ecological rubble surface layer 1 and ecological crushed rock base course 2, described ecological rubble surface layer 1 is positioned on described ecological crushed rock base course 2, described ecological rubble surface layer 1 adopts rubble, and described ecological crushed rock base course 2 is followed successively by coarse sands layer 21, macadam 22, sand stone layer 23 and plain soil layer 24 from top to bottom.Because described ecological rubble surface layer 1 adopts the rubble of good water permeability, and the coarse sands layer 21 that described ecological crushed rock base course 2 adopts, macadam 22, sand stone layer 23 and plain soil layer 24 have good water permeability too, therefore, can solve the hard fluid-tight technical problem of mating formation, effectively keep underground water and reduce the loss of rainwater, promote that rainwater permeates the ground, recharge groundwater, self-restraint underground water source, improve Urban Underground water environment, and therefore promote green plants growth, and reduce surface runoff simultaneously, alleviate city water logging control system loading.
Preferably, in above-mentioned ecological rubble terrace structure, the coefficient of permeability of described ecological rubble surface layer 1 is greater than 1x10
-4m/s, porosity is more than or equal to 20%; The coefficient of permeability of described ecological crushed rock base course 2 is greater than the coefficient of permeability of described ecological rubble surface layer 1, and porosity is more than or equal to 30%.The ecological rubble surface layer 1 and ecological crushed rock base course 2 that adopt above-mentioned coefficient of permeability and porosity, can meet permeable requirement.Preferably, in above-mentioned ecological rubble terrace structure, it is the rubble of 10-15 millimeter that described ecological rubble surface layer 1 adopts diameter.Adopting diameter is the ecological rubble surface layer 1 of the rubble of 10-15 millimeter, and not only road is more smooth, is convenient to colleague, and there is good water permeability, and can the conservation of soil and water, keep the moisture of soil, avoid soil to occur the phenomenon that hardens, and can provide better living space to plant.
Preferably, in above-mentioned ecological rubble terrace structure, the thickness of described coarse sands layer 21 is 40-60 millimeter.Adopt the described coarse sands layer 21 of above-mentioned thickness range, be not only conducive to lay described ecological rubble surface layer 1, there is leveling function, and there is good water permeability.In the present embodiment, the thickness of described coarse sands layer 21 is 50 millimeters.
Preferably, in above-mentioned ecological rubble terrace structure, the thickness of described macadam 22 is 40-80 millimeter, and it is the rubble of 30-60 millimeter that described macadam 22 adopts particle diameter.Adopt the macadam 22 of above-mentioned thickness range, and it is the rubble of 30-60 millimeter that described macadam 22 adopts particle diameter, not only makes floor structure have enough intensity and hardness, and has equally good water permeability.In the present embodiment, the thickness of described macadam 22 is 60 millimeters.
Preferably, in above-mentioned ecological rubble terrace structure, the thickness of described sand stone layer 23 is 120-180 millimeter, and described sand stone layer 23 comprises bulk aggregate, and the weight accounting of described bulk aggregate in described sand stone layer 23 is more than 60%.Adopt the sand stone layer 23 of above-mentioned thickness range, be not only convenient to lay described macadam 22, and there is equally good water permeability.In the present embodiment, the thickness of described sand stone layer 23 is 150 millimeters.
In sum, the ecological rubble terrace structure that the utility model provides, comprise ecological rubble surface layer and ecological crushed rock base course, described ecological rubble surface layer is positioned on described ecological crushed rock base course, described ecological rubble surface layer adopts rubble, described ecological crushed rock base course is followed successively by coarse sands layer from top to bottom, macadam, sand stone layer and plain soil layer, due to the rubble of described ecological rubble surface layer employing good water permeability, the coarse sands layer that described ecological crushed rock base course adopts, macadam, sand stone layer and plain soil layer have good water permeability too, therefore, can solve the hard fluid-tight technical problem of mating formation, effectively keep underground water and reduce the loss of rainwater, promote that rainwater permeates the ground, recharge groundwater, self-restraint underground water source, improve Urban Underground water environment, and therefore promote green plants to grow, reduce surface runoff simultaneously, alleviate city water logging control system loading.
Claims (8)
1. an ecological rubble terrace structure, it is characterized in that, comprise ecological rubble surface layer and ecological crushed rock base course, described ecological rubble surface layer is positioned on described ecological crushed rock base course, described ecological rubble surface layer adopts rubble, and described ecological crushed rock base course is followed successively by coarse sands layer, macadam, sand stone layer and plain soil layer from top to bottom, and the thickness of described sand stone layer is 120-180 millimeter, described sand stone layer comprises bulk aggregate, and the weight accounting of described bulk aggregate in described sand stone layer is more than 60%.
2. ecological rubble terrace structure according to claim 1, is characterized in that, the coefficient of permeability of described ecological rubble surface layer is greater than 1x10
-4m/s, porosity is more than or equal to 20%; The coefficient of permeability of described ecological crushed rock base course is greater than the coefficient of permeability of described ecological rubble surface layer, and porosity is more than or equal to 30%.
3. ecological rubble terrace structure according to claim 1, is characterized in that, the thickness of described coarse sands layer is 40-60 millimeter.
4. ecological rubble terrace structure according to claim 3, is characterized in that, the thickness of described coarse sands layer is 50 millimeters.
5. ecological rubble terrace structure according to claim 1, is characterized in that, the thickness of described macadam is 40-80 millimeter, and it is the rubble of 30-60 millimeter that described macadam adopts particle diameter.
6. ecological rubble terrace structure according to claim 5, is characterized in that, the thickness of described macadam is 60 millimeters.
7. ecological rubble terrace structure according to claim 1, is characterized in that, the thickness of described sand stone layer is 150 millimeters.
8. ecological rubble terrace structure according to claim 1, is characterized in that, it is the rubble of 10-15 millimeter that described ecological rubble surface layer adopts diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149092.5U CN203923835U (en) | 2014-03-28 | 2014-03-28 | Ecological rubble terrace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149092.5U CN203923835U (en) | 2014-03-28 | 2014-03-28 | Ecological rubble terrace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923835U true CN203923835U (en) | 2014-11-05 |
Family
ID=51819690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149092.5U Expired - Fee Related CN203923835U (en) | 2014-03-28 | 2014-03-28 | Ecological rubble terrace structure |
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| Country | Link |
|---|---|
| CN (1) | CN203923835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133459A (en) * | 2015-09-25 | 2015-12-09 | 潍坊友容实业有限公司 | Geology granular composition capable of preventing ground waterlogging and manufacturing method thereof |
| CN105970762A (en) * | 2016-06-12 | 2016-09-28 | 江苏建筑职业技术学院 | Plant harden ground and construction method |
| CN107151963A (en) * | 2017-06-26 | 2017-09-12 | 中国冶集团有限公司 | A kind of sponge urban water-through structure |
-
2014
- 2014-03-28 CN CN201420149092.5U patent/CN203923835U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133459A (en) * | 2015-09-25 | 2015-12-09 | 潍坊友容实业有限公司 | Geology granular composition capable of preventing ground waterlogging and manufacturing method thereof |
| CN105970762A (en) * | 2016-06-12 | 2016-09-28 | 江苏建筑职业技术学院 | Plant harden ground and construction method |
| CN105970762B (en) * | 2016-06-12 | 2018-07-06 | 江苏建筑职业技术学院 | A kind of vegetation hardened ground and construction method |
| CN107151963A (en) * | 2017-06-26 | 2017-09-12 | 中国冶集团有限公司 | A kind of sponge urban water-through structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |