CN205223774U - Municipal administration terrace that permeates water - Google Patents
Municipal administration terrace that permeates water Download PDFInfo
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- CN205223774U CN205223774U CN201521056474.4U CN201521056474U CN205223774U CN 205223774 U CN205223774 U CN 205223774U CN 201521056474 U CN201521056474 U CN 201521056474U CN 205223774 U CN205223774 U CN 205223774U
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- layer
- ponding
- laying
- bituminous mixture
- terrace
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Abstract
The utility model relates to a terrace structure relates to one kind and is applied to municipal terrace, concretely relates to terrace that has the function of well permeating water, concrete technical scheme does: municipal administration terrace that permeates water, including the road bed layer of arranging the bottom in, the top on road bed layer is equipped with the ponding layer in proper order, the bedding, graded gravel layer and bituminous mixture superficial layer, in rainy days, the rainwater loops through the bituminous mixture superficial layer, graded gravel layer, get into the ponding layer behind the precipitation tank, the ponding layer can be collected the water that gets into the terrace, the rainwater can not permeate the underground fast, when the fine day, give off in to the air on road surface that buried steam accessible was laid, can effectively adjust the dry humidity of city air, be favorable to ecological environment's improvement, guarantee ecological balance. Simultaneously the road surface can not ponding, prevents that the city river from spreading unchecked, has alleviateed the public waters pollution, prevents surface gathered water and night from to reflect light, has improved vehicle and pedestrian's classmate's travelling comfort and security.
Description
Technical field
The utility model belongs to and relates to a kind of floor structure, relates to one and is applied to municipal terrace, is specifically related to a kind of terrace with good pervious function.
Background technology
Rainwater is city preciousness and the water resource of economy, rainwater is guided the permeation filtration of non-close road surface through soil into from closed road surface or roof, both the intensity of rainwater surface flow can have been slowed down, underground water is supplemented, also can remove the part pollutant in rainwater, get rid of rainwater on the spot and reduce the accident caused due to ponding.At present, in the laying of road, directly build owing to mostly using concrete, cause road surface not have drain function, when rainy day, aggregation water is assembled on road surface, causes road surface easily to occur cracking, threshing, reduce the application life on road surface, add maintenance cost in the future.
Utility model content
For solving the technical problem of the road surface water permeability difference that prior art exists, the utility model provides a kind of terrace being applied to urban construction, and water permeability is good, and maintenance cost is low, long service life.
For achieving the above object, the technical scheme that the utility model adopts is: municipal permeable terrace, comprises the base course being placed in the bottom, and the top of base course is provided with ponding layer, laying, graded broken stone layer and bituminous mixture surface course successively.
Wherein, the thickness of ponding layer is 10-50mm, and ponding layer is multiple pools zone by many baffle for separatings, is filled with fine sand in pools zone, rainwater is successively by entering ponding layer after bituminous mixture surface course, graded broken stone layer, settling pit, and the water entering terrace can be collected by ponding layer.
Wherein, the thickness of laying is 15-25mm, and laying is laid in the top of ponding layer, real with depositing in water.
Wherein, the thickness of graded broken stone layer is 25-60mm, and graded broken stone layer is laid by rock ballast and rubble and formed, and is bulldozed rear water spray compacting.
Wherein, the thickness of bituminous mixture surface course is 10-25mm.
Wherein, be folded with filtration beds between laying and graded broken stone layer, filtration beds is middle layer of sand.
Wherein, dividing plate is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate, and the water entered in pools zone has good preservation effect, ensures the uniformity of ponding in ponding layer.
Wherein, as preferably, laying is laid by coarse sand and is formed, and the mud content in laying is less than 8%.
Wherein, in graded broken stone layer, the particle diameter of rock ballast is 0.5-2.5mm, and the particle diameter of rubble is 0.3-0.5mm, and the volume ratio of rock ballast and rubble is 1:1-1:3.
Wherein, bituminous mixture surface course is porosity bituminous mixture layer, and bituminous mixture surface course is OGFC grating or AM grating.
Wherein, base course is the combination of the flyash of compacting, the one or both of lime.
There is good water-permeable and air permeable performance in the utility model office, when raining, rainwater by the utility model top which floor after enter into pools zone, rainwater is temporarily collected in pools zone, and rainwater can not permeate the ground fast, when fine day, the steam of underground distributes in air by the road surface of laying, effectively can regulate the humidity of urban air, be conducive to the improvement of ecological environment, ensure the ecological homeostasis.Simultaneously road surface can not ponding, prevents urban river from spreading unchecked, alleviate public waters and pollute, prevent surface gathered water and reflecting at night, improve classmate's comfortableness and the safety of vehicle and pedestrian.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is base course, and 2 is ponding layer, and 3 is laying, and 4 is graded broken stone layer, and 5 is bituminous mixture surface course, and 6 is filtration beds, and 7 is dividing plate.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As shown in Figure 1, municipal permeable terrace, comprises the base course 1 being placed in the bottom, and the top of base course 1 is provided with ponding layer 2, laying 3, graded broken stone layer 4 and bituminous mixture surface course 5 successively.
Wherein, the thickness of ponding layer 2 is 10mm, ponding layer 2 is divided into multiple pools zone by many dividing plates 7, fine sand is filled with in pools zone, rainwater is successively by entering ponding layer 2 after bituminous mixture surface course 5, graded broken stone layer 4, settling pit, and the water entering terrace can be collected by ponding layer 2.
Wherein, the thickness of laying 3 is 15mm, and laying 3 is laid in the top of ponding layer 2, real with depositing in water.
Wherein, the thickness of graded broken stone layer 4 is 25mm, and graded broken stone layer 4 is laid by rock ballast and rubble and formed, and is bulldozed rear water spray compacting.
Wherein, the thickness of bituminous mixture surface course 5 is 10mm.
Wherein, be folded with filtration beds 6 between laying 3 and graded broken stone layer 4, filtration beds 6 is middle layer of sand.
Wherein, dividing plate 7 is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate 7, and the water entered in pools zone has good preservation effect, ensures the uniformity of ponding in ponding layer 2.
Wherein, laying 3 is laid by coarse sand and is formed, and the mud content in laying 3 is 7%.
Wherein, in graded broken stone layer 4, the particle diameter of rock ballast is 0.5mm, and the particle diameter of rubble is 0.3mm, and the volume ratio of rock ballast and rubble is 1:1.
Wherein, bituminous mixture surface course 5 is porosity bituminous mixture layer, and bituminous mixture surface course 5 is OGFC-13 grating, and void content is 20%.
Wherein, base course 1 is the flyash of compacting.
There is good water-permeable and air permeable performance in the utility model office, when raining, rainwater by the utility model top which floor after enter into pools zone, rainwater is temporarily collected in pools zone, rainwater can not permeate the ground fast, and when fine day, the steam of underground distributes in air by the road surface of laying, effectively can regulate the humidity of urban air, be conducive to the improvement of ecological environment.Simultaneously road surface can not ponding, prevents urban river from spreading unchecked, alleviate public waters and pollute, prevent surface gathered water and reflecting at night, improve classmate's comfortableness and the safety of vehicle and pedestrian.
Embodiment two
Municipal administration permeable terrace, comprise the base course 1 being placed in the bottom, the top of base course 1 is provided with ponding layer 2, laying 3, graded broken stone layer 4 and bituminous mixture surface course 5 successively.
Wherein, the thickness of ponding layer 2 is 50mm, ponding layer 2 is divided into multiple pools zone by many dividing plates 7, fine sand is filled with in pools zone, rainwater is successively by entering ponding layer 2 after bituminous mixture surface course 5, graded broken stone layer 4, settling pit, and the water entering terrace can be collected by ponding layer 2.
Wherein, the thickness of laying 3 is 25mm, and laying 3 is laid in the top of ponding layer 2, real with depositing in water.
Wherein, the thickness of graded broken stone layer 4 is 60mm, and graded broken stone layer 4 is laid by rock ballast and rubble and formed, and is bulldozed rear water spray compacting.
Wherein, the thickness of bituminous mixture surface course 5 is 25mm.
Wherein, be folded with filtration beds 6 between laying 3 and graded broken stone layer 4, filtration beds 6 is middle layer of sand.
Wherein, dividing plate 7 is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate 7, and the water entered in pools zone has good preservation effect, ensures the uniformity of ponding in ponding layer 2.
Wherein, as preferably, laying 3 is laid by coarse sand and is formed, and the mud content in laying 3 is less than 6%.
Wherein, in graded broken stone layer 4, the particle diameter of rock ballast is 2.5mm, and the particle diameter of rubble is 0.5mm, and the volume ratio of rock ballast and rubble is 1:3.
Wherein, bituminous mixture surface course 5 is porosity bituminous mixture layer, and bituminous mixture surface course 5 is AM grating, can be AM-10, AM-13, AM-16 and AM-20.
Wherein, base course 1 is the lime of compacting.
Embodiment three
Municipal administration permeable terrace, comprise the base course 1 being placed in the bottom, the top of base course 1 is provided with ponding layer 2, laying 3, graded broken stone layer 4 and bituminous mixture surface course 5 successively.
Wherein, the thickness of ponding layer 2 is 30mm, ponding layer 2 is divided into multiple pools zone by many dividing plates 7, fine sand is filled with in pools zone, rainwater is successively by entering ponding layer 2 after bituminous mixture surface course 5, graded broken stone layer 4, settling pit, and the water entering terrace can be collected by ponding layer 2.
Wherein, the thickness of laying 3 is 20mm, and laying 3 is laid in the top of ponding layer 2, real with depositing in water.
Wherein, the thickness of graded broken stone layer 4 is 40mm, and graded broken stone layer 4 is laid by rock ballast and rubble and formed, and is bulldozed rear water spray compacting.
Wherein, the thickness of bituminous mixture surface course 5 is 20mm.
Wherein, be folded with filtration beds 6 between laying 3 and graded broken stone layer 4, filtration beds 6 is middle layer of sand.
Wherein, dividing plate 7 is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate 7, and the water entered in pools zone has good preservation effect, ensures the uniformity of ponding in ponding layer 2.
Wherein, as preferably, laying 3 is laid by coarse sand and is formed, and the mud content in laying 3 is 5%.
Wherein, in graded broken stone layer 4, the particle diameter of rock ballast is 1.5mm, and the particle diameter of rubble is 0.4mm, and the volume ratio of rock ballast and rubble is 1.2.
Wherein, bituminous mixture surface course 5 is porosity bituminous mixture layer, and bituminous mixture surface course 5 is AM grating.
Wherein, base course 1 is the flyash of compacting and the combination of lime.
Embodiment four
Municipal administration permeable terrace, comprise the base course 1 being placed in the bottom, the top of base course 1 is provided with ponding layer 2, laying 3, graded broken stone layer 4 and bituminous mixture surface course 5 successively.
Wherein, the thickness of ponding layer 2 is 40mm, ponding layer 2 is divided into multiple pools zone by many dividing plates 7, fine sand is filled with in pools zone, rainwater is successively by entering ponding layer 2 after bituminous mixture surface course 5, graded broken stone layer 4, settling pit, and the water entering terrace can be collected by ponding layer 2.
Wherein, the thickness of laying 3 is 18mm, and laying 3 is laid in the top of ponding layer 2, real with depositing in water.
Wherein, the thickness of graded broken stone layer 4 is 35mm, and graded broken stone layer 4 is laid by rock ballast and rubble and formed, and is bulldozed rear water spray compacting.
Wherein, the thickness of bituminous mixture surface course 5 is 17mm.
Wherein, be folded with filtration beds 6 between laying 3 and graded broken stone layer 4, filtration beds 6 is middle layer of sand.
Wherein, dividing plate 7 is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate 7, and the water entered in pools zone has good preservation effect, ensures the uniformity of ponding in ponding layer 2.
Wherein, as preferably, laying 3 is laid by coarse sand and is formed, and the mud content in laying 3 is 4%.
Wherein, in graded broken stone layer 4, the particle diameter of rock ballast is 1.6mm, and the particle diameter of rubble is 0.35mm, and the volume ratio of rock ballast and rubble is 1.2.
Wherein, bituminous mixture surface course 5 is porosity bituminous mixture layer, and bituminous mixture surface course 5 is AM grating.
Wherein, base course 1 is the flyash of compacting.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (7)
1. municipal permeable terrace, is characterized in that, comprises the base course (1) being placed in the bottom, and the top of described base course (1) is provided with ponding layer (2), laying (3), graded broken stone layer (4) and bituminous mixture surface course (5) successively;
The thickness of described ponding layer (2) is 10-50mm, and described ponding layer (2) is divided into multiple pools zone by many dividing plates (7), is filled with fine sand in pools zone;
The thickness of described laying (3) is 15-25mm, and described laying (3) is laid in the top of ponding layer (2);
The thickness of described graded broken stone layer (4) is 25-60mm;
The thickness of described bituminous mixture surface course (5) is 10-25mm.
2. municipal permeable terrace according to claim 1, is characterized in that, is folded with filtration beds (6) between described laying (3) and graded broken stone layer (4).
3. municipal permeable terrace according to claim 2, is characterized in that, described dividing plate (7) is all in tilted layout, and forms trapezoidal pools zone between adjacent dividing plate (7).
4. municipal permeable terrace according to claim 3, is characterized in that, described laying (3) is laid by coarse sand and formed, and the mud content in laying (3) is less than 8%.
5. municipal permeable terrace according to claim 4, is characterized in that, in described graded broken stone layer (4), the particle diameter of rock ballast is 0.5-2.5mm, and the particle diameter of rubble is 0.3-0.5mm, and the volume ratio of rock ballast and rubble is 1:1-1:3.
6. municipal permeable terrace according to claim 5, is characterized in that, described bituminous mixture surface course (5) is porosity bituminous mixture layer, and bituminous mixture surface course (5) is OGFC grating or AM grating.
7. municipal permeable terrace according to claim 6, is characterized in that, described base course (1) is the combination of the flyash of compacting, the one or both of lime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056474.4U CN205223774U (en) | 2015-12-17 | 2015-12-17 | Municipal administration terrace that permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056474.4U CN205223774U (en) | 2015-12-17 | 2015-12-17 | Municipal administration terrace that permeates water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223774U true CN205223774U (en) | 2016-05-11 |
Family
ID=55898849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056474.4U Expired - Fee Related CN205223774U (en) | 2015-12-17 | 2015-12-17 | Municipal administration terrace that permeates water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996063A (en) * | 2017-05-23 | 2017-08-01 | 李昌新 | A kind of pavement structure of permeable road |
-
2015
- 2015-12-17 CN CN201521056474.4U patent/CN205223774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996063A (en) * | 2017-05-23 | 2017-08-01 | 李昌新 | A kind of pavement structure of permeable road |
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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 |
Granted publication date: 20160511 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |