CN112982075B - City environmental protection road surface - Google Patents

City environmental protection road surface Download PDF

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Publication number
CN112982075B
CN112982075B CN202110255749.0A CN202110255749A CN112982075B CN 112982075 B CN112982075 B CN 112982075B CN 202110255749 A CN202110255749 A CN 202110255749A CN 112982075 B CN112982075 B CN 112982075B
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China
Prior art keywords
groove
slot
concrete foundation
road surface
frame
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CN202110255749.0A
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CN112982075A (en
Inventor
薛韬
王刚
许成峰
吴文波
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Jiangyin Urban Construction Group Co ltd
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Jiangyin Urban Construction Group Co ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The utility model belongs to the technical field of municipal administration road surface construction and specifically relates to a city environmental protection road surface is related to, including the pitch layer that permeates water, be located the brick and the concrete foundation that permeate water under the pitch layer that permeate water, concrete foundation bottom is the roadbed, and the brick that permeates water is located concrete foundation top, the concrete foundation upper surface is equipped with first slot and second slot about road surface central line symmetry, and the tank bottom of first slot and second slot all is the slope form that extends along road surface width direction, and the lowest department of tank bottom is located the edge of concrete foundation, all is equipped with a plurality of stiffening ribs in first slot and the second slot, all has the distance between the tank bottom of first slot and second slot and the stiffening rib bottom, and adjacent stiffening rib encloses into the infiltration well with the inslot wall, is equipped with filter equipment in the infiltration well, permeates water brick closing cap infiltration well top. This application utilizes concrete foundation and the concrete foundation on special drainage structures, makes city environmental protection road surface can the bearing again can high-efficient drainage.

Description

City environmental protection road surface
Technical Field
The application relates to the field of municipal road surface construction, in particular to an urban environment-friendly road surface.
Background
At present, more and more road surfaces are built, the existing road surface structures comprise asphalt, concrete, pavement brick paving, broken stone road surfaces and the like, dust and dirt are easily deposited on the surfaces of the road surfaces, the water permeability and the air permeability are poor, the wear resistance is poor, the water drainage property of the surface of the road with good wear resistance is poor, and when the water quantity is large, water is easily accumulated on the road surface, so that the traffic is inconvenient. Places with large paving areas such as parking lots, bus stops, gas stations, road service areas, playgrounds, squares, sidewalks, airport runways and the like require that the road surface can be drained efficiently, and the slippery condition of the paving surface when rainwater is deposited is minimized.
The utility model discloses an authorization notice number is CN 209211198U's utility model provides a city environmental protection road surface, road surface drainage process: rainwater flows into the permeable layer from the permeable asphalt layer, then flows to the upper surface of the waterproof bonding layer, flows into the drainage ditch, flows into the drainage pipe along the flow guide block through the large gravel and the small gravel, flows into the extension pipe through the drainage pipe, and then is discharged to the two sides of the pavement.
The urban environment-friendly pavement has the defect that the center of the pavement is easy to deform: on one hand, because the crushed stones in the drainage ditch can not bear the load, the crushed stones are easy to crush after being pressed, so that the center of the pavement is sunken; on the other hand, because the bottom of the permeable layer is a slope, after the edge of the pavement is pressed, the permeable layer and the permeable asphalt layer on the pavement can be gathered towards the center of the road under the action of the slope, so that the center of the pavement is arched upwards.
In view of the above disadvantages of urban environment-friendly pavements, there is a need for urban environment-friendly pavements that can support load and drain water efficiently in places requiring load bearing, such as highway service areas, parking lots, airport runways, and the like.
Disclosure of Invention
In order to solve the problem that permeable pavement can not the bearing, this application provides a city environmental protection road surface.
The application provides an urban environment-friendly pavement, adopts following technical scheme:
the utility model provides a city environmental protection road surface, includes the pitch layer that permeates water, is located the brick and the concrete foundation that permeate water under the pitch layer that permeate water, and concrete foundation bottom is the roadbed, and the brick that permeates water is located concrete foundation top, the concrete foundation upper surface is equipped with first slot and second slot about road surface central line symmetry, and the tank bottom of first slot and second slot all is the slope form that extends along road width direction, and the lowest position of tank bottom is located the edge of concrete foundation, all is equipped with a plurality of stiffening ribs in first slot and the second slot, all has the distance between the tank bottom of first slot and second slot and the stiffening rib bottom, and adjacent stiffening rib encloses into the infiltration well with the slot inner wall, is equipped with filter equipment in the infiltration well, and the brick that permeates water covers infiltration well top.
Through adopting above-mentioned technical scheme, rainwater on the road surface sees through the brick that permeates water and flows into the infiltration well, filter the back through filter equipment in the bottom of the first slot and the second slot flow direction road both sides soil, because the well head area of infiltration well can be done less, and there is the brick closing cap that permeates water, the brick that permeates water also can shift pressure to the concrete foundation after being pressed, so the weight that the road surface bore is almost all born by the concrete foundation, and the concrete foundation is reinforced concrete structure, compressive strength is high, therefore this city environmental protection road surface can the bearing can also high-efficient drainage.
Optionally, the filtering device comprises a straight and long frame, a filter screen is laid in the frame, and a filtering material is filled in the filter screen.
By adopting the technical scheme, the filter device is convenient to arrange in the seepage well, and the filter material in the filter device is convenient to replace after the filter device is taken out from the seepage well.
Optionally, the concrete foundation bottom is equipped with water drainage tank, and the tank bottom of first slot and second slot all is equipped with the hole that supplies the frame to wear to water drainage tank in, and the hole inner wall cooperates with the frame outer wall, and the drainage of first slot and second slot flows to first collecting pipe, and water drainage tank's drainage flows to the second collecting pipe.
Through adopting above-mentioned technical scheme, the rainwater that contains more impurity that filter equipment filtered and obtains flows from the tank bottom of first slot and second slot, and the rainwater that contains less impurity that filter equipment filtered and obtain flows from the water drainage tank, and two kinds of rainwater can be used as different usage.
Optionally, the first collecting pipe and the second collecting pipe are formed by separating the same C-shaped plate.
By adopting the technical scheme, the first collecting pipe and the second collecting pipe can be conveniently buried or maintained.
Optionally, filtering material includes from last big metalling, little metalling, the fine sand layer that distributes in proper order down in the frame, and fine sand layer outsourcing sponge layer, the sponge layer is used for preventing fine sand to spill the frame, and the fine sand layer is located the tank bottom below of first slot or second slot.
By adopting the technical scheme, when rainwater flows from top to bottom in the frame, larger impurities are firstly filtered in the large gravel layer, smaller impurities are then filtered in the small gravel layer, and finally, the rainwater which is not filtered by the fine sand layer flows into the drainage tank and enters the second collecting pipe along the bottom of the first groove or the second groove.
Optionally, a distance is reserved between the bottom of the frame and the bottom of the drainage groove.
Through adopting above-mentioned technical scheme, avoid the thin sand layer bubble of frame bottom in the ponding of water drainage tank to in the ponding of tiny impurity diffusion entering water drainage tank in the thin sand layer.
Optionally, a support plate is arranged in the drainage groove, the bottom of the frame is pressed on the support plate, and an inclined plate for flowing water is fixed on the side face of the support plate.
By adopting the technical scheme, the supporting plate not only realizes the frame lifting, but also realizes the arrangement of the inclined plate.
Optionally, the top of the concrete foundation is provided with a dome-shaped protrusion, the protrusion is embedded in the permeable asphalt layer, the protrusion is located between two adjacent first grooves and between two adjacent second grooves, and the protrusion is used for guiding rainwater into the first grooves or the second grooves.
Through adopting above-mentioned technical scheme, can be fast lead the rainwater in the infiltration pitch layer of permeating water to flow into first slot and second slot, avoid surface gathered water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by utilizing the concrete foundation and the special drainage structure on the concrete foundation, the urban environment-friendly pavement can bear the load and can efficiently drain water;
2. the rainwater guide device has the advantages of quickly guiding and discharging rainwater permeating into the permeable asphalt layer and avoiding water accumulation on the road surface.
Drawings
FIG. 1 is a front view of an urban environmental protection pavement according to an embodiment of the present application;
FIG. 2 is a perspective view of a concrete foundation of an urban environmental road in an embodiment of the present application;
FIG. 3 is a perspective view of a city environment-friendly pavement with a water-permeable asphalt layer and water-permeable bricks hidden therein in an embodiment of the application;
FIG. 4 is a perspective view of a city environmental road surface with a water-permeable asphalt layer hidden therein in an embodiment of the present application;
FIG. 5 is a front view of a filtering apparatus for an urban environmental road surface according to an embodiment of the present application;
fig. 6 is a perspective view of a C-shaped plate hidden on one side of an urban environment-friendly road surface in an embodiment of the application.
Description of reference numerals: 1. a water-permeable asphalt layer; 2. water permeable bricks; 3. a concrete foundation; 4. a road bed; 5. a first trench; 6. a second trench; 7. reinforcing ribs; 8. a water seepage well; 9. a filtration device; 10. a frame; 11. a water discharge tank; 12. a hole; 13. a first collection tube; 14. a second collection tube; 15. c-shaped plates; 16. a large crushed stone layer; 17. a small crushed stone layer; 18. a fine sand layer; 19. a protrusion; 20. a support plate; 21. a sloping plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses city environmental protection road surface. Referring to fig. 1, the urban environment-friendly road surface comprises a concrete foundation 3 constructed on a road bed 4, the concrete foundation 3 is in a cuboid shape, and a water-permeable asphalt layer 1 is laid on the top of the concrete foundation 3 to serve as the road surface.
Referring to fig. 2, a plurality of first grooves 5 and a plurality of second grooves 6 are formed in parallel on the top surface of the concrete foundation 3. The first grooves 5 and the second grooves 6 are symmetrical about a center line of a road surface, and the bottoms of the first grooves 5 and the second grooves 6 are both inclined and extend in the width direction of the road surface. The lowest bottoms of the first and second grooves 5 and 6 are located at the edges of the concrete foundation 3, i.e., on two opposite sides of the concrete foundation 3, respectively.
Referring to fig. 3, a plurality of vertical pillars are formed in each of the first grooves 5 and the second grooves 6 as the reinforcing ribs 7 by concrete pouring, and the bottoms of the grooves 5 and 6 are spaced from the bottoms of the reinforcing ribs 7 so that the bottoms of the reinforcing ribs 7 do not block running water on the bottoms of the grooves. Two adjacent reinforcing ribs 7 and the inner wall of the groove form a water seepage well 8, and a filtering device 9 is arranged in the water seepage well 8.
Referring to fig. 3 and 4, the water permeable bricks 2 are covered on the well head of the water permeable well 8, and a row of water permeable wells 8 in a first groove 5 or a second groove 6 share one rectangular water permeable brick 2.
Referring to fig. 4, a dome-shaped protrusion 19 is integrally formed on the top of the concrete foundation 3, and the protrusion 19 is located between two adjacent first grooves 5 and between two adjacent second grooves 6. The convex body 19 and the water permeable brick 2 are both embedded in the water permeable asphalt layer 1. Rainwater on the road surface flows to the water permeable brick 2 along the surface of the bulge 19 after permeating the water permeable asphalt layer 1, and then permeates the water permeable brick 2 to enter the water seepage well 8.
Referring to fig. 3 and 5, the filter device 9 is composed of a straight long frame 10, a filter net laid in the frame 10, and a filter material filled in the filter net. The filter material includes a large crushed stone layer 16, a small crushed stone layer 17, and a fine sand layer 18 coated with a sponge layer for preventing the fine sand from leaking out of the frame 10. The outer wall of the frame 10 is matched with the inner wall of the water seepage well 8, and the frame 10 can be vertically inserted into the water seepage well 8 or vertically taken out of the water seepage well 8.
Referring to fig. 6, a plurality of drainage grooves 11 are formed in the bottom of the concrete foundation 3, and the drainage grooves 11 are formed right below each first groove 5 and right below each second groove 6. The bottoms of the first groove 5 and the second groove 6 are provided with holes 12 for the frame 10 to penetrate into the drainage groove 11, and the outer wall of the frame 10 is matched with the inner wall of the hole 12.
Referring to fig. 5 and 6, the fine sand layer 18 is located below the groove bottom of the first or second groove 5 or 6, the large crushed stone layer 16 and the small crushed stone layer 17 are located above the groove bottom of the first or second groove 5 or 6, and the large crushed stone layer 16 is located above the small crushed stone layer 17.
Referring to fig. 6, the bottom of the frame 10 is spaced from the bottom of the drainage channel 11 to prevent the fine sand layer 18 at the bottom of the frame 10 from being soaked in the accumulated water in the drainage channel 11, so as to prevent the fine impurities in the fine sand layer 18 from diffusing into the accumulated water in the drainage channel 11.
Referring to fig. 4 and 6, a C-shaped plate 15 is buried in each of two side soil layers in the width direction of the concrete foundation 3, one side of the opening of the C-shaped plate 15 is fixed to the side surface of the concrete foundation 3 using concrete as a binder, the C-shaped plate 15 and the side surface of the concrete foundation 3 are enclosed to form a pipe body, a long plate is fixed in the pipe body to be partitioned into a first collecting pipe 13 and a second collecting pipe 14, the first collecting pipe 13 is located above, the drainage water of the first groove 5 and the second groove 6 flows into the first collecting pipe 13, and the drainage water of the drainage groove 11 flows into the second collecting pipe 14. The drainage channel 11 is also provided with a support plate 20, the bottom of the frame 10 is pressed on the support plate 20, and the support plate 20 raises the frame 10. Sloping plates 21 are fixed on two sides of the supporting plate 20, the lowest ends of the sloping plates 21 extend into the second collecting pipe 14, rainwater filtered by the frame 10 drops on the sloping plates 21, and the rainwater flows into the second collecting pipe 14 along the sloping plates 21.
The implementation principle of city environmental protection road surface that this application embodiment provided does:
when rainwater flows from top to bottom in the frame 10, larger impurities are filtered in the large gravel layer 16, smaller impurities are filtered in the small gravel layer 17, and finally, tiny impurities are filtered in the fine sand layer 18 and flow into the drainage tank 11 and enter the second collecting pipe 14, while rainwater which is not filtered by the fine sand layer 18 flows into the first collecting pipe 13 along the bottom of the first groove 5 or the second groove 6. The two kinds of rainwater collected by the first collection pipe 13 and the second collection pipe 14 may be used for different purposes.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (4)

1. The utility model provides a city environmental protection road surface, includes permeable asphalt layer (1), is located permeable brick (2) and concrete foundation (3) under the permeable asphalt layer (1), and concrete foundation (3) bottom is road bed (4), and permeable brick (2) are located concrete foundation (3) top, its characterized in that: the concrete foundation is characterized in that a first groove (5) and a second groove (6) are symmetrically arranged on the upper surface of the concrete foundation (3) relative to the central line of the road surface, the bottoms of the first groove (5) and the second groove (6) are inclined and extend along the width direction of the road surface, the lowest part of the bottoms of the first groove and the second groove is positioned at the edge of the concrete foundation (3), a plurality of reinforcing ribs (7) are arranged in the first groove (5) and the second groove (6), a distance is reserved between the bottoms of the first groove (5) and the second groove (6) and the bottoms of the reinforcing ribs (7), a water seepage well (8) is formed by the adjacent reinforcing ribs (7) and the inner wall of the groove in a surrounding mode, a filtering device (9) is arranged in the water seepage well (8), the water seepage brick (2) covers the top of the water seepage well (8), the filtering device (9) comprises a straight long frame (10), a filter screen is laid in the frame (10), and the filter screen is filled in the frame (10);
the bottom of the concrete foundation (3) is provided with a drainage groove (11), the bottoms of the first groove (5) and the second groove (6) are respectively provided with a hole (12) for the frame (10) to penetrate into the drainage groove (11), the inner wall of each hole (12) is matched with the outer wall of the frame (10), drainage of the first groove (5) and the second groove (6) flows to the first collecting pipe (13), and drainage of the drainage groove (11) flows to the second collecting pipe (14); the first collecting pipe (13) and the second collecting pipe (14) are formed by separating the same C-shaped plate (15); filter material includes from last big metalling (16), little metalling (17), the fine sand layer (18) that distributes in proper order down in frame (10), and fine sand layer (18) outsourcing sponge layer is used for preventing the fine sand to spill frame (10), and fine sand layer (18) are located the tank bottom below of first slot (5) or second slot (6).
2. The urban environment-friendly pavement according to claim 1, characterized in that: the bottom of the frame (10) is spaced from the bottom of the drainage groove (11).
3. The urban environment-friendly pavement according to claim 2, characterized in that: a supporting plate (20) is arranged in the drainage groove (11), the bottom of the frame (10) is pressed on the supporting plate (20), and an inclined plate (21) for flowing water is fixed on the side surface of the supporting plate (20).
4. The urban environment-friendly pavement according to claim 1, characterized in that: the concrete foundation (3) top is equipped with dome's protrusion (19), and protrusion (19) are buried in the asphalt layer (1) that permeates water, and protrusion (19) are located between adjacent twice first slot (5) and between adjacent twice second slot (6), and protrusion (19) are used for leading into first slot (5) or in the second slot (6) with the rainwater.
CN202110255749.0A 2021-03-09 2021-03-09 City environmental protection road surface Active CN112982075B (en)

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Application Number Priority Date Filing Date Title
CN202110255749.0A CN112982075B (en) 2021-03-09 2021-03-09 City environmental protection road surface

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Application Number Priority Date Filing Date Title
CN202110255749.0A CN112982075B (en) 2021-03-09 2021-03-09 City environmental protection road surface

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CN112982075A CN112982075A (en) 2021-06-18
CN112982075B true CN112982075B (en) 2021-11-16

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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100983707B1 (en) * 2010-02-22 2010-09-24 삼성물산 주식회사 Block assembly
CN105887624B (en) * 2016-06-07 2018-08-28 厦门鑫润境环保科技有限公司 A kind of permeable trade face layer paving structure and method for paving
CN108342944A (en) * 2018-05-07 2018-07-31 南京衡萱建材有限公司 Permeable pavement skeleton and the porous pavement being laid with using the permeable pavement skeleton
KR101934754B1 (en) * 2018-05-11 2019-01-03 주식회사 더지엘 Lightweight porous base-layer block and road paving structure comprising the same
CN209669629U (en) * 2019-01-05 2019-11-22 浙江汉领建设有限公司 A kind of infiltration road surface
CN210766247U (en) * 2019-09-29 2020-06-16 东莞市东禾建设工程有限公司 Town road structure that possesses higher water permeability
CN110924257B (en) * 2019-12-05 2021-08-03 东莞嘉誉诚建设基础工程有限公司 Municipal road, pouring template for construction of municipal road and construction method of pouring template
CN212560976U (en) * 2020-05-13 2021-02-19 吴刚 Landscape brick road surface structure that permeates water
CN212611756U (en) * 2020-06-17 2021-02-26 广东中太工程勘察设计有限公司 Town road design waterproof construction
CN112359674B (en) * 2020-11-11 2022-03-08 海口市大埠建筑工程有限公司 Green and energy-saving municipal road structure

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