CN112376354A - Prevent that road surface temperature from rising town road structure - Google Patents
Prevent that road surface temperature from rising town road structure Download PDFInfo
- Publication number
- CN112376354A CN112376354A CN202011097288.0A CN202011097288A CN112376354A CN 112376354 A CN112376354 A CN 112376354A CN 202011097288 A CN202011097288 A CN 202011097288A CN 112376354 A CN112376354 A CN 112376354A
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- Prior art keywords
- water
- cooling water
- roadbed
- channels
- inlet pipe
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a municipal road structure for preventing the temperature of a road surface from rising, which comprises a roadbed, wherein water storage tanks arranged along the length direction of the roadbed are arranged on two sides of the width direction of the roadbed, cooling water channels are arranged on two sides of the roadbed at equal intervals, the cooling water channels are communicated with the water storage tanks and are vertical to the length direction of the water storage tanks; the cooling water channels comprise a first cooling water channel and a second cooling water channel, the first cooling water channel is provided with a plurality of first cooling water channels which are communicated with the water storage tank on one side of the roadbed, and the second cooling water channel is provided with a plurality of second cooling water channels which are communicated with the water storage tank on the other side of the roadbed; the first cooling water channels and the second cooling water channels are sequentially and alternately arranged along the length direction of the roadbed. The invention can effectively reduce the temperature of the road surface, thereby effectively prolonging the service life of the municipal road.
Description
Technical Field
The invention relates to the field of municipal engineering, in particular to a municipal road structure for preventing the temperature of a road surface from rising.
Background
Along with the acceleration of urbanization process, the level in each city also all is improving, the road also becomes more and more modernization, present town road structure usually is for laying the pitch layer on the road bed, but discover in the use, its hardness can reduce when the pitch layer is too high in temperature to lead to often appearing on the town road of freight train in summer with the unevenness of pitch layer rolling or directly roll the broken situation emergence of pitch layer, seriously influenced the life of town road, consequently, it improves to be necessary to the structure of town road, thereby avoid the emergence of above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems and provides a municipal road structure which is simple in structure and convenient to construct and can prevent the temperature of the road surface from rising.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a municipal road structure for preventing the temperature of a road surface from rising comprises a roadbed, wherein water storage tanks arranged along the length direction of the roadbed are arranged on two sides of the roadbed in the width direction, cooling water channels are arranged on two sides of the roadbed at equal intervals, the cooling water channels are communicated with the water storage tanks and are vertical to the length direction of the water storage tanks; the cooling water channels comprise a first cooling water channel and a second cooling water channel, the first cooling water channel is provided with a plurality of first cooling water channels which are communicated with the water storage tank on one side of the roadbed, and the second cooling water channel is provided with a plurality of second cooling water channels which are communicated with the water storage tank on the other side of the roadbed; the first cooling water channels and the second cooling water channels are sequentially and alternately arranged along the length direction of the roadbed.
Furthermore, the roadbed is prepared by mixing concrete, sand, stones and fly ash, wherein the mass ratio of the concrete to the sand to the stones to the fly ash is 5:2:2: 3.
Furthermore, be provided with connecting grooves on the road bed of first cooling water course, second cooling water course top both sides, the embedded supporting steel plate that has connect of connecting grooves is provided with the bleeder vent that a plurality of vertically runs through supporting steel plate on the supporting steel plate, and the bleeder vent is linked together with first cooling water course or second cooling water course.
Furthermore, the lengths of the first cooling water channel and the second cooling water channel are not more than one half of the width of the roadbed.
Furthermore, a plurality of water spraying assemblies are arranged in the water storage tank, and are arranged at equal intervals along the length direction of the first cooling water channel and the second cooling water channel; the water spraying assembly comprises a stand column, a water pump and a spray head, the bottom end of the stand column is fixedly connected in the water storage tank, the spray head is connected to the top end of the stand column, the water pump is arranged inside the stand column, and the water pump is connected with a spray head pipeline.
Further, the water spray assembly comprises a first water inlet pipe and a second water inlet pipe, a first water control electromagnetic valve is arranged on the first water inlet pipe, a second water control electromagnetic valve is arranged on the second water inlet pipe, one ends of the first water inlet pipe and the second water inlet pipe are connected with the water pump, the other end of the first water inlet pipe is communicated with the water supply pipeline, and the other end of the second water inlet pipe is located at the bottom end inside the water storage tank.
Furthermore, the water spraying assembly further comprises a controller, and the controller is connected with the water pump, the first water control electromagnetic valve, the second water control electromagnetic valve and a water level sensor arranged in the water storage tank through lines.
Furthermore, an asphalt layer is laid on the upper end face of the roadbed and the upper end face of the supporting steel plate, and the thickness of the asphalt layer is 10-15 cm.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the invention, by adopting the design that the water storage tanks are arranged on the two sides of the width direction of the roadbed and are communicated with the cooling water channels arranged on the two sides of the roadbed, when raining, water flow on a road can flow into the water storage tanks and flow into the cooling water channels through the water storage tanks, and water vapor in the cooling water channels can be contacted with the lower end surface of the asphalt layer positioned on the upper end surface of the roadbed, so that a certain cooling effect is exerted on the asphalt layer, the condition that the hardness is reduced due to overhigh temperature of the asphalt layer is avoided, the condition that the truck crushes the asphalt layer is avoided, and the service life of the municipal road is effectively prolonged;
on the other hand, the first cooling water channel and the plurality of second cooling water channels are sequentially and alternately arranged along the length direction of the roadbed, so that the arrangement of the first cooling water channel and the second cooling water channels does not influence the stable structure of the roadbed, the condition that the stability of the roadbed structure is reduced due to the fact that the first cooling water channel is communicated with the second cooling water channels is avoided, and the using effect of the roadbed is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of a municipal road in block form;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a sectional view B-B of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the town road structure for preventing the temperature of the road surface from increasing in the embodiment includes a roadbed 1, wherein the roadbed 1 is made of concrete, sand, gravel and fly ash by mixing, and the mass ratio of the concrete, the sand, the gravel and the fly ash is 5:2:2: 3; water storage tanks 2 arranged along the length direction of the roadbed are arranged on two sides of the roadbed 1 in the width direction, cooling water channels are arranged on two sides of the roadbed 1 at equal intervals, the cooling water channels are communicated with the water storage tanks 2 and are vertical to the length direction of the water storage tanks 2;
the cooling water channels comprise a first cooling water channel 3 and a second cooling water channel 4, and the widths of the first cooling water channel 3 and the second cooling water channel 4 are 0.3-0.5 m; the first cooling water channels 3 are provided with a plurality of first cooling water channels 3 which are communicated with the water storage tank 2 at one side of the roadbed 1, and the second cooling water channels 4 are provided with a plurality of second cooling water channels 4 which are communicated with the water storage tank 2 at the other side of the roadbed 1; the plurality of first cooling water channels 3 and the plurality of second cooling water channels 4 are sequentially and alternately arranged along the length direction of the roadbed 1; the space between the adjacent first cooling water channels 3 and the space between the adjacent second cooling water channels 4 are not less than 0.5 m; the lengths of the first cooling water channel 3 and the second cooling water channel 4 are not more than half of the width of the roadbed 1.
According to the invention, by adopting the design that the water storage tanks are arranged on the two sides of the width direction of the roadbed and are communicated with the cooling water channels arranged on the two sides of the roadbed, when raining, water flow on a road can flow into the water storage tanks and flow into the cooling water channels through the water storage tanks, and water vapor in the cooling water channels can be contacted with the lower end surface of the asphalt layer positioned on the upper end surface of the roadbed, so that a certain cooling effect is exerted on the asphalt layer, the condition that the hardness is reduced due to overhigh temperature of the asphalt layer is avoided, the condition that the truck crushes the asphalt layer is avoided, and the service life of the municipal road is effectively prolonged;
on the other hand, the first cooling water channel and the plurality of second cooling water channels are sequentially and alternately arranged along the length direction of the roadbed, so that the arrangement of the first cooling water channel and the second cooling water channels does not influence the stable structure of the roadbed, the condition that the stability of the roadbed structure is reduced due to the fact that the first cooling water channel is communicated with the second cooling water channels is avoided, and the using effect of the roadbed is further improved.
The roadbed 1 on two sides of the top ends of the first cooling water channel 3 and the second cooling water channel 4 is provided with a connecting groove, a supporting steel plate 6 is embedded in the connecting groove, and the thickness of the supporting steel plate 6 is not less than 3 cm; the supporting steel plate 6 is provided with a plurality of air holes 601 which longitudinally penetrate through the supporting steel plate 6, and the air holes 601 are communicated with the first cooling water channel 3 or the second cooling water channel 4; an asphalt layer 7 is laid on the upper end face of the roadbed 1 and the upper end face of the supporting steel plate 6, and the thickness of the asphalt layer 7 is 10-15 cm.
The supporting steel plates are arranged above the first cooling water channel and the second cooling water channel, so that the gravity of passing vehicles is directly transmitted to the roadbed through the supporting steel plates, the first cooling water channel and the second cooling water channel cannot be damaged, the structural stability of the roadbed can be improved, and the condition that the roadbed supporting structure is influenced due to the arrangement of the first cooling water channel and the second cooling water channel on the roadbed is avoided; the using effect of the invention is further improved.
A plurality of water spraying assemblies 5 are arranged in the water storage tank 2, and the plurality of water spraying assemblies 5 are arranged at equal intervals along the length directions of the first cooling water channel 3 and the second cooling water channel 4; the water spraying assembly 5 comprises a stand column 501, a water pump and a spray head 502, the bottom end of the stand column 501 is fixedly connected in the water storage tank 2, the spray head 502 is connected to the top end of the stand column 501, the water pump is arranged inside the stand column 501, and the water pump is connected with the spray head 502 through a pipeline.
The design of the water spraying assembly can cool the road surface through the operation of pumping water by the water pump and spraying water to the road surface by the spray head when the temperature of the road surface is overhigh, and meanwhile, the sprayed water flow can flow into the water storage tank again, so that the water flow is recycled, and the using effect of the invention is further improved.
The water spraying assembly comprises a first water inlet pipe 503 and a second water inlet pipe 504, a first water control electromagnetic valve is arranged on the first water inlet pipe 503, a second water control electromagnetic valve is arranged on the second water inlet pipe 504, one ends of the first water inlet pipe 503 and the second water inlet pipe 504 are both connected with a water pump, the other end of the first water inlet pipe 503 is communicated with a water supply pipeline, and the other end of the second water inlet pipe 504 is positioned at the bottom end inside the water storage tank.
The design of the first water inlet pipe and the second water inlet pipe enables the water pump to carry out water taking operation from a water supply pipeline and also carry out water taking operation from the water storage tank, so that water resources in the water storage tank can be effectively utilized for continuous recycling, the situation of water resource waste is avoided, and the using effect of the water pump is further improved.
The water spraying assembly further comprises a controller, and the controller is connected with the water pump, the first water control electromagnetic valve, the second water control electromagnetic valve and a water level sensor arranged inside the water storage tank 2 through lines.
The controller can detect whether water exists in the water storage tank or not through the water level sensor, when water exists in the water storage tank, the controller can control the second water control electromagnetic valve to be opened, the first water control electromagnetic valve is closed, and the water pump is enabled to take water from the water storage tank and supply water to the spray head for spraying and cooling; when the water level sensor detects that no water exists in the water storage tank, the controller controls the second water control electromagnetic valve to be closed, the first water control electromagnetic valve is opened, the water pump carries out water taking from the water supply pipeline and supplies the spray head to spray water for cooling, and when the water level sensor detects that water flows are refilled in the water storage tank, the controller controls the water pump again to replace the water taking pipeline; the water resource can be saved to the maximum extent, and the use effect of the invention is further improved.
Claims (8)
1. The utility model provides a prevent town road structure of road surface temperature rising which characterized in that: the municipal road structure comprises a roadbed, water storage grooves arranged along the length direction of the roadbed are arranged on two sides of the roadbed in the width direction, cooling water channels are arranged on two sides of the roadbed at equal intervals, the cooling water channels are communicated with the water storage grooves and are vertical to the length direction of the water storage grooves; the cooling water channels comprise a first cooling water channel and a second cooling water channel, the first cooling water channel is provided with a plurality of first cooling water channels which are communicated with the water storage tank on one side of the roadbed, and the second cooling water channel is provided with a plurality of second cooling water channels which are communicated with the water storage tank on the other side of the roadbed; the first cooling water channels and the second cooling water channels are sequentially and alternately arranged along the length direction of the roadbed.
2. A town road structure for preventing road surface temperature from increasing according to claim 1, wherein: the roadbed is prepared by mixing concrete, sand, stones and fly ash, wherein the mass ratio of the concrete to the sand to the stones to the fly ash is 5:2:2: 3.
3. A town road structure for preventing road surface temperature from increasing according to claim 2, wherein: the roadbed at the two sides of the top ends of the first cooling water channel and the second cooling water channel is provided with a connecting groove, a supporting steel plate is embedded in the connecting groove, a plurality of air holes longitudinally penetrating through the supporting steel plate are formed in the supporting steel plate, and the air holes are communicated with the first cooling water channel or the second cooling water channel.
4. A town road structure for preventing road surface temperature from increasing according to claim 3, wherein: the lengths of the first cooling water channel and the second cooling water channel are not more than one half of the width of the roadbed.
5. A town road structure for preventing road surface temperature from rising according to claim 4, wherein: a plurality of water spraying assemblies are arranged in the water storage tank, and are arranged at equal intervals along the length direction of the first cooling water channel and the second cooling water channel; the water spraying assembly comprises a stand column, a water pump and a spray head, the bottom end of the stand column is fixedly connected in the water storage tank, the spray head is connected to the top end of the stand column, the water pump is arranged inside the stand column, and the water pump is connected with a spray head pipeline.
6. A town road structure for preventing road surface temperature from rising according to claim 5, wherein: the water spraying assembly comprises a first water inlet pipe and a second water inlet pipe, a first water control electromagnetic valve is arranged on the first water inlet pipe, a second water control electromagnetic valve is arranged on the second water inlet pipe, one ends of the first water inlet pipe and the second water inlet pipe are connected with the water pump, the other end of the first water inlet pipe is communicated with the water supply pipeline, and the other end of the second water inlet pipe is located at the bottom end inside the water storage tank.
7. A town road structure for preventing road surface temperature from increasing according to claim 6, wherein: the water spraying assembly further comprises a controller, and the controller is connected with the water pump, the first water control electromagnetic valve, the second water control electromagnetic valve and a water level sensor arranged in the water storage tank through lines.
8. A town road structure for preventing road surface temperature from increasing according to claim 7, wherein: and asphalt layers are laid on the upper end face of the roadbed and the upper end face of the supporting steel plate, and the thickness of each asphalt layer is 10-15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097288.0A CN112376354A (en) | 2020-10-14 | 2020-10-14 | Prevent that road surface temperature from rising town road structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097288.0A CN112376354A (en) | 2020-10-14 | 2020-10-14 | Prevent that road surface temperature from rising town road structure |
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| Publication Number | Publication Date |
|---|---|
| CN112376354A true CN112376354A (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011097288.0A Pending CN112376354A (en) | 2020-10-14 | 2020-10-14 | Prevent that road surface temperature from rising town road structure |
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| Country | Link |
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| CN (1) | CN112376354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116642476A (en) * | 2023-07-26 | 2023-08-25 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046513A (en) * | 1996-08-05 | 1998-02-17 | Taisei Rotetsuku Kk | Perforated surface of paving body furnished with road surface temperature rise restraining function filled with silt filler |
| JP2007051462A (en) * | 2005-08-18 | 2007-03-01 | Daikure Co Ltd | Road-surface cooling road structure |
| CN203049404U (en) * | 2013-01-11 | 2013-07-10 | 机械工业第三设计研究院 | Cooling pavement structure with water-accumulating box |
| CN206681119U (en) * | 2017-04-17 | 2017-11-28 | 香港华艺设计顾问(深圳)有限公司 | A kind of discharge structure for recessed greenery patches |
| CN108239905A (en) * | 2018-01-18 | 2018-07-03 | 温州市华意建设有限公司 | A kind of anti-ponding road and its construction method |
| CN109594446A (en) * | 2018-12-19 | 2019-04-09 | 黄淮学院 | A kind of urban road pavement structure |
| CN210315113U (en) * | 2019-04-24 | 2020-04-14 | 苏州市建筑工程设计院有限公司 | Permeable pavement |
| CN211057541U (en) * | 2019-10-10 | 2020-07-21 | 南通学帆工程材料科技有限公司 | Compression-resistant impact-resistant asphalt pavement |
-
2020
- 2020-10-14 CN CN202011097288.0A patent/CN112376354A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046513A (en) * | 1996-08-05 | 1998-02-17 | Taisei Rotetsuku Kk | Perforated surface of paving body furnished with road surface temperature rise restraining function filled with silt filler |
| JP2007051462A (en) * | 2005-08-18 | 2007-03-01 | Daikure Co Ltd | Road-surface cooling road structure |
| CN203049404U (en) * | 2013-01-11 | 2013-07-10 | 机械工业第三设计研究院 | Cooling pavement structure with water-accumulating box |
| CN206681119U (en) * | 2017-04-17 | 2017-11-28 | 香港华艺设计顾问(深圳)有限公司 | A kind of discharge structure for recessed greenery patches |
| CN108239905A (en) * | 2018-01-18 | 2018-07-03 | 温州市华意建设有限公司 | A kind of anti-ponding road and its construction method |
| CN109594446A (en) * | 2018-12-19 | 2019-04-09 | 黄淮学院 | A kind of urban road pavement structure |
| CN210315113U (en) * | 2019-04-24 | 2020-04-14 | 苏州市建筑工程设计院有限公司 | Permeable pavement |
| CN211057541U (en) * | 2019-10-10 | 2020-07-21 | 南通学帆工程材料科技有限公司 | Compression-resistant impact-resistant asphalt pavement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116642476A (en) * | 2023-07-26 | 2023-08-25 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
| CN116642476B (en) * | 2023-07-26 | 2023-09-22 | 内江市市政设施建设管护中心 | Construction engineering cost budget assessment device with mapping function |
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Application publication date: 20210219 |
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| RJ01 | Rejection of invention patent application after publication |