CN212316594U - Road surface structure device for filtering and draining water - Google Patents
Road surface structure device for filtering and draining water Download PDFInfo
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- CN212316594U CN212316594U CN202020771500.6U CN202020771500U CN212316594U CN 212316594 U CN212316594 U CN 212316594U CN 202020771500 U CN202020771500 U CN 202020771500U CN 212316594 U CN212316594 U CN 212316594U
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- 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
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Abstract
The invention discloses a road surface structure device for filtering and draining water, which comprises a permeable curb and a permeable road surface structure; the permeable pavement structure comprises permeable concrete, common concrete and a gravel cushion layer which are sequentially arranged from top to bottom; the permeable curb is arranged on the common concrete and is positioned between the turf side slope and the permeable concrete; the bottom of the permeable curb is flush with the toe of the turf side slope; the top surface of the permeable curb is flush with the top surface of the permeable concrete; the permeable kerbstone and the permeable concrete form a second filter layer. The permeable curb is combined with the permeable pavement structure, so that water flow can be filtered to solve the problems of water and soil loss of the turf side slope caused by scouring of the water flow on the turf side slope and large-particle soil and sundries in the water flow; meanwhile, water flow is not smoothly discharged, a permeable pavement structure is adopted, the high-pressure washing mode can be used for maintenance, the workload of sanitation workers can be effectively reduced, and the working efficiency of the sanitation workers is improved.
Description
Technical Field
The utility model belongs to the technical field of river course embankment drainage, concretely relates to road surface structure device of filtration drainage.
Background
Under the ecological river course design trend, more and more river course embankments adopt compound side slopes, a hydrophilic platform is arranged above the normal water level, the side slopes above the platform mainly adopt soft bank slopes such as ecological turf side slopes, and the bank slopes below the platform are hard side slopes such as hard concrete and masonry stone. The slope of the turf slope is generally slow, the water coming from the turf slope is slow, but the turf slope has the problems of water flow scouring, soil erosion, unsmooth drainage and the like.
However, in the existing design, intercepting ditches are arranged transversely and longitudinally along the berm for centralized drainage, and if the intercepting ditches are not designed, incoming water directly rushes towards the berm, so that the berm is polluted by soil erosion and muddy water, the landscape effect is influenced, and the operation cost is increased. If set up special catch basin, the double-walled face of its catch basin all adopts concrete placement, does not filter the rivers that collect, and catch the basin at present and collect all rivers together, carries out the drainage through setting up a drain pipe, can cause rivers drainage not smooth like this, has large granule earth and debris in the rivers simultaneously, blocks up the drain pipe easily, forms ponding, increases sanitationman's work load, produces serious influence to the river course view.
And under the condition that the water flow of the turf side slope is large, the water flow directly extends through the intercepting ditch, so that the water flow with impurities directly enters the road surface, accumulated water is easily formed, the road surface is polluted, the workload of sanitation personnel is increased, and the river landscape is seriously influenced.
Disclosure of Invention
The utility model aims to provide a road surface structure device for filtering drainage, which adopts the combination of a permeable kerbstone and a permeable road surface structure, the permeable kerbstone filters large-particle soil and sundries in water flow, and can improve the problems of water and soil loss of a turf side slope and large-particle soil and sundries in water flow caused by the washing of the turf side slope by the current water flow; meanwhile, water flow is not smoothly discharged, a permeable pavement structure is arranged, and after the water-permeable pavement structure is used for a long time, if the permeable pavement structure is internally blocked by large-particle soil and sundries in water flow, a high-pressure washing mode can be adopted for maintenance, the workload of sanitation workers can be effectively reduced, and the working efficiency of the sanitation workers is improved.
In order to achieve the above purpose, the utility model discloses the technical scheme who takes includes:
a road surface structure device for filtering and draining water comprises a permeable curb and a permeable road surface structure;
the permeable pavement structure comprises permeable concrete, common concrete and a gravel cushion layer which are sequentially arranged from top to bottom;
the permeable curb is arranged on the common concrete and is positioned between the turf side slope and the permeable concrete; the bottom of the permeable curb is flush with the toe of the turf side slope; the top surface of the permeable curb is flush with the top surface of the permeable concrete; the permeable kerbstone and the permeable concrete form a second filter layer.
In the intercepting drain adopted in the prior art, the double-wall surface of the intercepting drain is poured by adopting concrete, and the collected water flow is not filtered, so that the condition that the intercepting drain is blocked by large-particle soil and sundries in the water flow is easily caused; and under the condition that the water flow of the turf side slope is large, water flow directly extends through the intercepting ditch, so that the water flow with large-particle soil and sundries directly enters the road surface, accumulated water is easily formed, the road surface is polluted, the workload of sanitation personnel is increased, and the river landscape is seriously influenced.
According to the scheme, the permeable curb and the permeable pavement structure are arranged at the slope toe of the turf side slope, and the permeable curb filters large-particle soil and sundries in the turf side slope when water flows through the turf side slope, so that the water can smoothly pass through the permeable concrete and finally converge into a river; reduce rivers and carry large granule earth and debris when passing through pervious concrete, also improved the soil erosion and water loss condition of turf side slope simultaneously.
Under the big condition of turf side slope discharge, rivers directly extend through the curb that permeates water, and the concrete that permeates water can filter the large granule earth and the debris in the rivers, and uses the back for a long time, and when the concrete that permeates water was blockked up by the large granule earth and the debris in the rivers, can adopt the high pressure washing mode to maintain, can effectual reduction sanitationman's work load, improvement sanitationman's work efficiency.
Preferably, the device also comprises broken stones arranged between the slope toe of the turf side slope and the permeable curb, and the broken stones form a first filter layer; the top elevation of the permeable curb is higher than the slope toe elevation of the turf side slope.
The preferable scheme of the scheme is as follows: the broken stone is arranged between the slope toe of the turf side slope and the permeable curb, and when water flows through the turf side slope, the broken stone filters large-particle soil and sundries in the turf side slope, so that a large amount of large-particle soil and sundries cannot exist in the permeable curb, and the water and soil loss condition of the turf side slope can be effectively improved by adopting a stacked filtering mode; adopt simultaneously to set up the crest elevation that permeates water the curb to be higher than the toe elevation of turf side slope can effectually be avoided under the big condition of turf side slope discharge, rivers directly wander through the curb that permeates water, cause the rivers of taking large granule earth and debris directly to get into the concrete that permeates water, the utility model discloses an optimal scheme has directly avoided under the big condition of discharge from the root, on the rivers of taking large granule earth and debris directly advance the concrete that permeates water, more effectual sanitationman's work load that has reduced improves sanitationman's work efficiency.
Further, the diameter of the crushed stone is less than or equal to 5 cm.
Furthermore, the pervious concrete is a honeycomb structure with uniformly distributed pores formed by coating a thin layer of cement slurry on the surface of coarse aggregate and bonding the coarse aggregate and the thin layer of cement slurry.
Further, the diameter of the coarse aggregate is more than 5 mm.
Furthermore, the permeable curb is manufactured by adopting broken stone aggregate, a cementing material and water.
Furthermore, the common concrete is made of a waterproof material.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a road surface structure device for filtering drainage, which adopts a permeable kerbstone to be combined with a permeable road surface structure, the permeable kerbstone filters large-particle soil and sundries in water flow, and can improve the problems that the water and soil loss of a turf side slope and the large-particle soil and sundries in the water flow are caused by the scouring of the current water flow to the turf side slope; meanwhile, water flow is not smoothly discharged, a permeable pavement structure is arranged, and after the water-permeable pavement structure is used for a long time, if the permeable pavement structure is internally blocked by large-particle soil and sundries in water flow, a high-pressure washing mode can be adopted for maintenance, the workload of sanitation workers can be effectively reduced, and the working efficiency of the sanitation workers is improved.
2. Simultaneously the utility model relates to a road surface constructional device of filtration drainage does not need extra arrangement catch basin, can accelerate construction speed, reduces the labour and drops into, simultaneously the effectual soil erosion and water loss that prevents, the view is effectual, reduces operation cleaning work load, reduces engineering and working costs.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names:
1-turf slope; 2-crushing stones; 3-permeable kerbstones; 401-pervious concrete; 402-ordinary concrete; 403-gravel cushion.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, materials, or methods are not specifically described in order to avoid obscuring the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
[ examples ] A method for producing a compound
As shown in fig. 1, a road surface structure device for filtering and draining water includes a permeable kerb 3 and a permeable road surface structure;
the permeable pavement structure comprises permeable concrete 401, common concrete 402 and a gravel cushion 403 which are sequentially arranged from top to bottom;
the permeable curb 3 is arranged on the common concrete 402 and is positioned between the turf side slope 1 and the permeable concrete 401; the bottom of the permeable curb 3 is flush with the toe of the turf side slope 1; the top surface of the permeable curb 3 is flush with the top surface of the permeable concrete 401; the permeable curbs 3 and the permeable concrete 401 form a second filter layer.
In the intercepting drain adopted in the prior art, the double-wall surface of the intercepting drain is poured by adopting concrete, and the collected water flow is not filtered, so that the condition that the intercepting drain is blocked by large-particle soil and sundries in the water flow is easily caused; and under the condition that the water flow of the turf side slope is large, water flow directly extends through the intercepting ditch, so that the water flow with large-particle soil and sundries directly enters the road surface, accumulated water is easily formed, the road surface is polluted, the workload of sanitation personnel is increased, and the river landscape is seriously influenced.
According to the scheme, the permeable curb 3 and the permeable pavement structure are arranged at the slope toe of the turf side slope 1, when water flows through the turf side slope 1, the permeable curb 3 filters large-particle soil and sundries in the turf side slope 1, so that the water can smoothly pass through the permeable concrete 401 and finally flows into a river; reduce rivers and carry large granule earth and debris when passing through pervious concrete 401, also improved the soil erosion and water loss condition of turf side slope simultaneously.
Under the big condition of 1 discharge of turf side slope, rivers directly extend through the curb 3 that permeates water, and the concrete 401 that permeates water can filter the large granule earth and the debris in the rivers, and uses the back for a long time, when the concrete 401 that permeates water is blockked up by the large granule earth and the debris in the rivers, can adopt the high pressure washing mode to maintain, can effectual reduction sanitationman's work load, improvement sanitationman's work efficiency.
Preferably, the device also comprises broken stones 2 arranged between the slope toe of the turf side slope 1 and the permeable curb 3, wherein the broken stones 2 form a first filter layer; the top elevation of the permeable curb 3 is higher than the slope toe elevation of the turf side slope 1.
The preferable scheme of the scheme is as follows: the broken stone 2 is arranged between the slope toe of the turf side slope 1 and the permeable curb 3, when water flows through the turf side slope 1, the broken stone 2 filters large-particle soil and sundries in the turf side slope 1, a large amount of large-particle soil and sundries cannot be guaranteed to be in the permeable curb 3, and the water and soil loss condition of the turf side slope 1 can be improved more effectively by adopting a stacked filtering mode; adopt simultaneously to set up the crest elevation that permeates water curb 3 to be higher than the slope foot elevation of turf side slope 1 can effectually avoid under the big condition of turf side slope 1 discharge, rivers directly extend over the curb 3 that permeates water, cause the rivers of taking large granule earth and debris directly to get into the concrete 401 that permeates water, the utility model discloses an optimal selection scheme has directly avoided under the big condition of discharge from the root, takes the rivers of large granule earth and debris directly to advance to the concrete 401 that permeates water, more effectual sanitationman's work load that has reduced improves sanitationman's work efficiency.
The working principle of the embodiment is as follows: during rivers flowed into rubble 2 from turf side slope 1, rubble 2 filters the large granule soil and the debris that exist in the rivers earlier, makes during the rivers after filtering get into the curb 3 that permeates water, and the curb 3 that permeates water filters the impurity in the rivers, and the rivers after filtering finally are flowed into the river through pervious concrete 401.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a road surface constructional device of filtration drainage which characterized in that: comprises a permeable kerbstone (3) and a permeable pavement structure;
the permeable pavement structure comprises permeable concrete (401), common concrete (402) and a gravel cushion layer (403) which are sequentially arranged from top to bottom;
the permeable curb (3) is arranged on the common concrete (402) and is positioned between the turf side slope (1) and the permeable concrete (401); the bottom of the permeable curb (3) is flush with the toe of the turf side slope (1); the top surface of the permeable curb (3) is flush with the top surface of the permeable concrete (401); the permeable kerbstone (3) and the permeable concrete (401) form a second filter layer.
2. A drainage filtering pavement structure apparatus as set forth in claim 1, wherein: the device also comprises gravels (2) arranged between the slope toe of the turf side slope (1) and the permeable curb (3), wherein the gravels (2) form a first filter layer; the elevation of the top of the permeable curb (3) is higher than the elevation of the slope toe of the turf side slope (1).
3. A drainage filtering pavement structure apparatus as set forth in claim 2, wherein: the diameter of the gravel (2) is less than or equal to 5 cm.
4. A drainage filtering pavement structure apparatus as set forth in claim 1, wherein: the pervious concrete (401) is a honeycomb structure with holes uniformly distributed by coating a thin layer of cement slurry on the surface of coarse aggregate and mutually bonding.
5. A drainage filtering pavement structure apparatus as set forth in claim 4, wherein: the diameter of the coarse aggregate is larger than 5 mm.
6. A drainage filtering pavement structure apparatus as set forth in claim 1, wherein: the permeable curb (3) is made of broken stone aggregate, a cementing material and water.
7. A drainage filtering pavement structure apparatus as set forth in claim 1, wherein: the common concrete (402) is made of a waterproof material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771500.6U CN212316594U (en) | 2020-05-11 | 2020-05-11 | Road surface structure device for filtering and draining water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771500.6U CN212316594U (en) | 2020-05-11 | 2020-05-11 | Road surface structure device for filtering and draining water |
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| CN212316594U true CN212316594U (en) | 2021-01-08 |
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| CN202020771500.6U Active CN212316594U (en) | 2020-05-11 | 2020-05-11 | Road surface structure device for filtering and draining water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152203A (en) * | 2021-05-13 | 2021-07-23 | 中国十九冶集团有限公司 | Drainage system for landscaping engineering and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152203A (en) * | 2021-05-13 | 2021-07-23 | 中国十九冶集团有限公司 | Drainage system for landscaping engineering and construction method thereof |
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