CN209066571U - Low-lying land for sponge city is percolated paving structure - Google Patents
Low-lying land for sponge city is percolated paving structure Download PDFInfo
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- CN209066571U CN209066571U CN201820982673.5U CN201820982673U CN209066571U CN 209066571 U CN209066571 U CN 209066571U CN 201820982673 U CN201820982673 U CN 201820982673U CN 209066571 U CN209066571 U CN 209066571U
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Abstract
The utility model discloses the low-lying lands for sponge city to be percolated paving structure, including base soil layer, the nested inside of base soil layer is connected with several percolating pipes, several percolating pipe upper ends pass through several grooves and are fixedly connected on several diversion trenches, several diversion trenches are evenly distributed on diafiltration plate, the utility model beneficial effect achieved is: passing through diversion trenches designs several on diafiltration plate, and fixed be nested in base soil layer of several diafiltration plate pipes is designed, increase effectively rainwater and base soil contact face product, to make rainwater, osmosis is become apparent from the soil, solve the problems, such as that traditional low-lying land is easy to appear rainwater and accumulates, and layer is leveled up by rubble, the setting of permeable supporting layer and pervious concrete layer, under the premise of guaranteeing that rainwater can effectively permeate, greatly improve paving structure bearing capacity, stable structure, water permeability It is good, it is simple and practical.
Description
Technical field
The utility model relates to a kind of low-lying land percolating devices, in particular to the low-lying land diafiltration for sponge city is mated formation
Structure belongs to the low-lying land diafiltration techniques field in sponge city.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", and also referred to as " water elasticity city ", international term is " low shadow
Ring the building of exploitation storm-water system ", water suction, water storage, infiltration, water purification when raining by the water stored " release " and are subject to benefit when needing
With, and be mostly waterproof material laying road of mating formation for sponge urban road, the excessively external drainpipe of multi-pass when rainwater arrives
Rainwater is collected, its shortcoming is that, when rainy season, displacement was larger, it is easy to appear the case where low-lying land rainwater accumulates, is gone out to personnel
Row is made troubles, and general pervious asphalt and pervious concrete though can absorb to rainwater, and are deposited in road pavement
In the problem that osmotic effect is poor, and there is a situation where that paving structure bearing capacity is not high, it is larger using limitation, there is improvement.
Utility model content
The utility model, which is provided, is percolated paving structure for the low-lying land in sponge city, passes through several water conservancy diversion on diafiltration plate
Slot design and fixed be nested in base soil layer of several diafiltration plate pipes are designed, and rainwater and base soil contact face product are increased effectively, from
And make rainwater osmosis becomes apparent from the soil, solve the problems, such as that traditional low-lying land is easy to appear rainwater and accumulates,
And the setting of layer, permeable supporting layer and pervious concrete layer is leveled up by rubble, in the premise for guaranteeing that rainwater can effectively permeate
Under, paving structure bearing capacity is greatly improved, stable structure, water permeability is good, simple and practical.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model is percolated paving structure for the low-lying land in sponge city, including base soil layer, the base soil layer it is interior
Portion's nested encryptions have several percolating pipes, and several percolating pipe upper ends pass through several grooves and are fixedly connected on several diversion trenches,
Several diversion trenches are evenly distributed on diafiltration plate, and the upper end of the diafiltration plate is fixedly connected with fine sand drainage layer, described thin
The upper end of sand filter water layer is fixedly connected with rubble and levels up layer, and the upper end that the rubble levels up layer is fixedly connected by permeable supporting layer
There is pervious concrete.
As a kind of optimal technical scheme of the utility model, it is thin that the inner upper end of the percolating pipe is fixedly connected with filtering
Net, and several diafiltration holes are evenly arranged on inner wall.
As a kind of optimal technical scheme of the utility model, the permeable supporting layer is successively first by several trapezoidal water-permeable bricks
Tail is staggeredly spliced.
As a kind of optimal technical scheme of the utility model, the pervious concrete is equipped with several through-holes.
As a kind of optimal technical scheme of the utility model, the percolating pipe and diafiltration plate are high molecular polythene material
Matter is made.
The utility model beneficial effect achieved is: passing through diversion trench designs several on diafiltration plate and several infiltrations
Filter plate pipe is fixed to be nested in design in base soil layer, rainwater and base soil contact face product is increased effectively, to make rainwater in the soil
Osmosis becomes apparent from, and solves the problems, such as that traditional low-lying land is easy to appear rainwater and accumulates, and by rubble level up layer,
The setting of permeable supporting layer and pervious concrete layer greatly improves and mats formation under the premise of guaranteeing that rainwater can effectively permeate
Structural bearing capacity, stable structure, water permeability is good, simple and practical.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structure cut away view of the utility model；
Fig. 2 is the hardened composition of diafiltration of the utility model；
Fig. 3 is the diafiltration plate top view of the utility model.
In figure: 1, base soil layer；2, it is percolated plate；3, diversion trench；4, groove；5, percolating pipe；6, fine sand drainage layer；7, rubble pad
Leveling；8, permeable supporting layer；9, pervious concrete；10, fine-structure mesh is filtered；11, it is percolated hole；12, trapezoidal water-permeable brick.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1-3, low-lying land of the utility model for sponge city is percolated paving structure, including base soil layer 1, base
The nested inside of soil layer 1 is connected with several percolating pipes 5, several 5 upper ends of percolating pipe pass through several grooves 4 be fixedly connected on it is several
Diversion trench 3, several diversion trenches 3 are evenly distributed on diafiltration plate 2, and the upper end of diafiltration plate 2 is fixedly connected with fine sand drainage layer 6, carefully
The upper end of sand filter water layer 6 is fixedly connected with rubble and levels up layer 7, and the upper end that rubble levels up layer 7 is fixedly connected by permeable supporting layer 8
There is pervious concrete 9.
The inner upper end of percolating pipe 5 is fixedly connected with filtering fine-structure mesh 10, and several diafiltration holes 11 are evenly arranged on inner wall,
Conveniently come to fall some fine impurities, prevent impurity blocking diafiltration hole 11, permeable supporting layer 8 by several trapezoidal water-permeable bricks 12 successively
Head and the tail are staggeredly spliced, and structural stability is good, and drainage performance is good, and pervious concrete 9 is equipped with several through-holes, effectively drain
Meanwhile Land leveling aesthetics is improved, percolating pipe 5 and diafiltration plate 2 are that high molecular polythene material is made, and material capability is steady
Fixed, the practical time limit is long, effectively collection rainwater, facilitates draining.
Specifically, when the utility model is used, when rainy season arrives, rainwater is first fallen on pervious concrete 9, and process is permeable
Through-hole on concrete 9 is fallen on permeable supporting layer 8, is fallen on carefully in the trapezoidal water-permeable brick 12 by being arranged in permeable supporting layer 8
It is effectively that some lesser soil carried in rainwater etc. are tiny during by fine sand drainage layer 6 on sand filter water layer 6
Particulate matter effectively catching is in fine sand drainage layer 6, and then for rainwater when falling on diafiltration plate 2, diversion pipe 3 is effectively by rainwater-collecting
Get up, and flowed in percolating pipe 5 by groove 4, then rainwater is effectively penetrating into base soil by the diafiltration hole 11 on percolating pipe 5
In layer 1, absorption of the base soil layer 1 to rainwater is completed, simple and practical, rubble leveling layer 7, permeable supporting layer 8 and 9 layers of pervious concrete
Setting, guarantee rainwater effectively permeate in the case where, effectively improve structural stability, it is more practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. the low-lying land for sponge city is percolated paving structure, including base soil layer (1), which is characterized in that the base soil layer (1)
Nested inside be connected with several percolating pipes (5), several percolating pipe (5) upper ends pass through several grooves (4) and are fixedly connected
In several diversion trenches (3), several diversion trenches (3) are evenly distributed in diafiltration plate (2), and the upper end of diafiltration plate (2) is solid
Surely it is connected with fine sand drainage layer (6), the upper end of the fine sand drainage layer (6) is fixedly connected with rubble and levels up layer (7), the rubble
The upper end for leveling up layer (7) is fixedly connected with pervious concrete (9) by permeable supporting layer (8).
2. the low-lying land according to claim 1 for sponge city is percolated paving structure, which is characterized in that the diafiltration
The inner upper end of pipe (5) is fixedly connected with filtering fine-structure mesh (10), and several diafiltration holes (11) are evenly arranged on inner wall.
3. the low-lying land according to claim 1 for sponge city is percolated paving structure, which is characterized in that described permeable
By several trapezoidal water-permeable bricks (12), successively head and the tail are staggeredly spliced supporting layer (8).
4. the low-lying land according to claim 1 for sponge city is percolated paving structure, which is characterized in that described permeable
Concrete (9) is equipped with several through-holes.
5. the low-lying land according to claim 1 for sponge city is percolated paving structure, which is characterized in that the diafiltration
Managing (5) and diafiltration plate (2) is that high molecular polythene material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982673.5U CN209066571U (en) | 2018-06-25 | 2018-06-25 | Low-lying land for sponge city is percolated paving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982673.5U CN209066571U (en) | 2018-06-25 | 2018-06-25 | Low-lying land for sponge city is percolated paving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066571U true CN209066571U (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982673.5U Expired - Fee Related CN209066571U (en) | 2018-06-25 | 2018-06-25 | Low-lying land for sponge city is percolated paving structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277576A (en) * | 2021-05-14 | 2021-08-20 | 方志 | Particle micro-vibration type filter layer based on PP material |
-
2018
- 2018-06-25 CN CN201820982673.5U patent/CN209066571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277576A (en) * | 2021-05-14 | 2021-08-20 | 方志 | Particle micro-vibration type filter layer based on PP material |
| CN113277576B (en) * | 2021-05-14 | 2022-08-26 | 广州市艾瑞空气净化设备有限公司 | Particle micro-vibration type filter layer based on PP material |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20190705 Termination date: 20200625 |