CN111235986A - Environment-friendly highway structure and construction method thereof - Google Patents
Environment-friendly highway structure and construction method thereof Download PDFInfo
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- CN111235986A CN111235986A CN202010028949.8A CN202010028949A CN111235986A CN 111235986 A CN111235986 A CN 111235986A CN 202010028949 A CN202010028949 A CN 202010028949A CN 111235986 A CN111235986 A CN 111235986A
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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
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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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
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
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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
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
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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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
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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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
- E01C7/325—Joining different layers, e.g. by adhesive layers; Intermediate layers, e.g. for the escape of water vapour, for spreading stresses
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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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- 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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- Structural Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses an environment-friendly highway structure and a construction method thereof, wherein the structure is as follows: the waterproof layer is arranged above the base layer and is formed by paving a waterproof coiled material on the polyurethane coating layer; the water guide layer is arranged above the waterproof layer and consists of a high-temperature resistant rubber layer and a water permeable pipe which is arranged in the high-temperature resistant rubber layer in a penetrating way; the water permeable pipes are transversely and uniformly arranged in the high-temperature resistant rubber layer at intervals along the extending direction of the highway; a plurality of water guide holes are uniformly formed in the upper surface of the high-temperature resistant rubber layer; the permeable surface layer is arranged above the water guide layer; a drainage ditch; the two water storage pools are respectively arranged on two sides of the highway; the side wall of the water storage tank is provided with a water outlet and a water inlet which are respectively connected with a permeable pipe; a water pressing plate in the water storage tank is connected with a driving motor through a connecting shaft; the main controller controls the water pressing plates to move up and down alternately in rainy and snowy weather. It has realized getting rid of fast of road surface rainwater or snow water to collect the heating that is used for the road surface to moisture, in order to avoid road surface snow, the effectual driving safety who guarantees sleet weather.
Description
Technical Field
The invention relates to the technical field of highway construction, in particular to an environment-friendly highway structure and a construction method thereof.
Background
According to the reported data, the road and bridge construction has been used as an important means for pulling internal needs in China in recent years, the investment amount is frequently innovative, and the road and bridge engineering industry enters the rapid development period.
In rainy and snowy weather, the accumulated water on the road surface causes great threat to the safety of driving, and the road surface capable of draining water quickly and removing snow is urgently needed at present so as to ensure the driving safety in rainy and snowy weather.
Meanwhile, with the massive construction of road and bridge engineering, an unprecedented challenge is brought to the maintenance of roads, a large amount of manpower is required to be invested for the cleaning of the roads, and a large amount of water resources are required to be consumed in the cleaning process of the roads.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an environment-friendly highway structure, which realizes the rapid removal of rainwater or snow water on the road surface, collects moisture for heating the road surface, avoids snow on the road surface and effectively ensures the driving safety in rainy and snowy days.
In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:
an environmentally friendly highway structure comprising:
a waterproof layer disposed above the base layer; the waterproof layer is formed by laying waterproof coiled materials on a polyurethane coating layer;
a water-conducting layer disposed above the waterproof layer; the water guide layer is formed by penetrating a water permeable pipe in a high-temperature resistant rubber layer; the water permeable pipes are transversely and uniformly arranged in the high-temperature resistant rubber layer at intervals along the extending direction of the highway; a plurality of water guide holes are uniformly formed in the upper surface of the high-temperature resistant rubber layer; the water guide hole positioned right above the water permeable pipe extends downwards to the outer wall of the water permeable pipe along the surface of the high-temperature resistant rubber layer along the direction vertical to the horizontal plane; the water guide hole which is positioned above the permeable pipe in an inclined way extends to the outer wall of the permeable pipe from the upper surface of the high-temperature resistant rubber layer in an inclined way;
the water permeable surface layer is arranged above the water guide layer; the permeable surface layer is an open-graded asphalt wearing layer;
drainage ditches arranged at both sides of the road; a cover plate is arranged on the upper surface of the drainage ditch; the cover plate is provided with a through hole;
two water storage tanks are arranged; the two water storage pools are respectively arranged on two sides of the highway; a water outlet is formed in the side wall of the water storage tank at a position close to the bottom surface of the water storage tank; a water inlet is formed in the position, which is flush with the permeable pipe, on the side wall; the water outlet and the water inlet are respectively connected with the water permeable pipe; a connecting shaft is arranged in the water storage tank, and the top end of the connecting shaft penetrates through the top surface of the water storage tank and is connected with an output shaft of a driving motor arranged above the water storage tank; the bottom end of the connecting shaft is connected with a water pressing plate; the water pressing plate is horizontally arranged in the water storage tank in a manner of sliding up and down along the inner wall of the water storage tank; a heating film is arranged on the inner wall of the water storage tank;
a main controller connected to the heating film; the main controller is also in remote communication connection with a weather forecast system; a first temperature sensor is arranged in the main controller; when the temperature detected by the first temperature sensor is lower than a preset temperature value, the main controller obtains weather forecast information of 3-7 days in the future in real time through a weather forecast system, controls the heating film to heat water in the water storage tank when the weather forecast information shows that the weather is rainy or snowy, and controls the driving motors on the two water storage tanks to alternately move up and down the water pressing plate through the connecting shafts when the weather forecast information shows that the current weather is rainy or snowy.
Preferably, in the environment-friendly highway structure, a touch switch is arranged on the bottom surface of the water storage tank, and the touch switch is connected to the main controller; when the touch switch is closed, the main controller controls the driving motor to drive the water pressing plate in the water storage tank corresponding to the touch switch to move upwards to the top of the water storage tank.
Preferably, in the environment-friendly highway structure, a second temperature sensor is arranged in the water storage tank, the second temperature sensor is connected to the main controller, and the main controller controls the heating film to stop heating when the temperature detected by the second temperature sensor is greater than the preset water temperature.
Preferably, in the environment-friendly highway structure, the drainage ditch is connected to the water storage tank; and a filtering membrane is arranged between the drainage ditch and the water storage tank.
Preferably, in the environment-friendly highway structure, a spray pipe is arranged at one side of the drainage ditch close to the highway; the water storage tank is connected with a water pump; the bottom end of the water spray pipe is connected with the water storage tank through the water suction pump; the top end of the water spraying pipe vertically extends upwards in a direction perpendicular to the surface of the road and is 10-15cm higher than the surface of the road, and a water spraying hole is formed in one side, facing the road, of the top end of the water spraying pipe.
Preferably, in the environment-friendly road structure, the water spray pipes are uniformly spaced along the extending direction of the road.
Preferably, in the environment-friendly road structure, a filter screen is arranged between two adjacent water spraying pipes.
Preferably, in the environment-friendly highway structure, an auxiliary water inlet is formed in the side wall of the water storage tank, which is opposite to the side wall where the water inlet is formed; the auxiliary water inlet is externally connected with a water source through a pipeline; a liquid level meter is arranged in the water storage tank; the main controller is connected with the liquid level meter; when the main controller detects that the water level in the water storage tank is lower than the water level indicated by the liquid level meter, the weather forecast system acquires weather forecast information within 3 days in the future, and when the weather forecast information shows weather without rain or snow, the main controller controls the auxiliary water inlet to be opened so as to supplement the water quantity in the water storage tank through an external water source; the main controller controls the water inlet to be closed when detecting that the water level in the water storage tank reaches the water level indicated by the liquid level meter.
A construction method of an environment-friendly highway structure comprises the following steps:
s1, spraying a polyurethane coating on the base layer of the highway, and paving a waterproof coiled material on the polyurethane coating before the polyurethane coating is solidified;
s2, smearing an asphalt adhesion layer on the waterproof coiled material, and paving a high-temperature-resistant rubber layer with a water permeable pipe penetrating through the asphalt adhesion layer on the waterproof coiled material before the asphalt adhesion layer is solidified;
s3, paving an open-graded asphalt wearing layer on the high-temperature-resistant rubber layer to serve as a water-permeable surface layer;
s4, deeply digging water storage tanks at two sides of the highway, and paving heating films on the side walls of the water storage tanks;
s5, respectively communicating the water permeable pipe with a water inlet and a water outlet of the water storage tank;
s6, installing a water pressing plate in the water storage tank, and connecting the water pressing plate with a driving motor;
and S7, connecting the main controller with the driving motor, and debugging the driving motor through the main controller to enable the output shaft of the driving motor to automatically return to a completely contracted state after each extension.
The invention at least comprises the following beneficial effects:
in the environment-friendly highway structure, the waterproof layer is arranged above the base layer of the highway, the water guide layer is arranged on the waterproof layer, the water permeable surface layer is arranged on the water guide layer, and the water guide layer is respectively connected with the drainage ditch and the water storage tank, so that rainwater on the road surface can not be accumulated on the road surface in rainy days, but can be quickly guided into the water storage tank for collection by the water guide layer after passing through the water permeable surface layer, and further the rainwater can be collected and reused, for example, for cleaning and cooling the road surface, and a large amount of water resources are saved.
Through the setting of the pipe of permeating water, make full use of the pipe of permeating water and strain the effect of permeating water backward for just being collected after the rainwater is filtered, guaranteed the clean health of collecting moisture.
Through the setting of heating film on the water storage pool wall, and the master controller is connected with weather forecast system's remote communication, make before sleet weather arrives winter, the master controller can control the heating film and heat the water in the water storage pool, then utilize the cooperation of the driving motor who sets up on the highway both sides water storage pool and pressurized-water plate, the realization is with the effect of the continuous circulation of hot water in the water storage pool in the intraductal that permeates water, and then realized the heating to the road surface, in order to avoid the production of snow on the road surface, it provides safe assurance to drive a vehicle for sleet weather in winter.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a longitudinal sectional view structural view of an environmentally friendly road structure provided in the present invention;
fig. 2 is a flowchart of a construction method of the environmental protection type highway structure provided by the invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1, an environment-friendly road structure includes: a waterproof layer disposed above the base layer 22; the waterproof layer is formed by laying a waterproof coiled material 1 on a polyurethane coating layer 2.
A water-conducting layer disposed above the waterproof layer; the water guide layer is formed by a water permeable pipe 4 penetrating through a high-temperature resistant rubber layer 3; the water permeable pipes 4 are transversely and uniformly arranged in the high-temperature resistant rubber layer 3 at intervals along the extending direction of the road; a plurality of water guide holes 5 are uniformly formed in the upper surface of the high-temperature resistant rubber layer 3; the water guide hole 5 positioned right above the water permeable pipe 4 extends downwards along the surface of the high temperature resistant rubber layer 3 to the outer wall of the water permeable pipe 4 along the direction vertical to the horizontal plane; and the water guide hole 5 positioned above the permeable pipe 4 is obliquely extended downwards to the outer wall of the permeable pipe 4 from the upper surface of the high-temperature resistant rubber layer 3.
The water permeable surface layer 6 is arranged above the water guide layer; the permeable surface layer 6 is an open-graded asphalt wearing layer.
Drainage ditches 7 provided at both sides of the road; a cover plate 8 is arranged on the upper surface of the drainage ditch 7; the cover plate 8 is provided with a through hole 9.
Two water storage tanks 10 are provided; the two water storage pools 10 are respectively arranged on two sides of the highway; a water outlet 11 is formed in the side wall of the water storage tank 10 close to the bottom surface of the water storage tank 10; a water inlet 12 is arranged on the side wall at the position flush with the permeable pipe 4; the water outlet 11 and the water inlet 12 are respectively connected with the permeable pipe 4; a connecting shaft 13 is arranged in the water storage tank 10, and the top end of the connecting shaft 13 penetrates through the top surface of the water storage tank 10 and is connected with an output shaft of a driving motor 14 arranged above the water storage tank 10; the bottom end of the connecting shaft 13 is connected with a water pressing plate 15; the water pressing plate 15 is horizontally arranged in the water storage tank 10 in a manner of sliding up and down along the inner wall of the water storage tank 10; and a heating film is arranged on the inner wall of the water storage tank 10.
A main controller connected to the heating film; the main controller is also in remote communication connection with a weather forecast system; a first temperature sensor is arranged in the main controller; when the temperature detected by the first temperature sensor is lower than a preset temperature value, the main controller obtains weather forecast information of 3-7 days in the future in real time through a weather forecast system, controls the heating film to heat water in the water storage tanks 10 when the weather forecast information shows that the weather is rainy or snowy, and controls the two driving motors 14 on the water storage tanks 10 to alternately move up and down the water pressing plates 15 through the connecting shafts 13 when the weather forecast information shows that the current weather is rainy or snowy.
In the above scheme, the working process of the environment-friendly highway structure specifically comprises: the first temperature sensor detects the temperature of the road in real time, when the temperature value is smaller than a preset temperature value, namely the air temperature is low, and the road surface is easy to freeze, the main controller acquires weather forecast information of 3-7 days in the future from the weather forecast system, if the weather forecast information shows that the weather is rainy or snowy in the future for 3-7 days, the main controller controls the heating film to heat the water in the water storage tanks, meanwhile, the main controller still acquires the weather forecast information in real time, and controls the driving motor to drive the water pressing plate in any water storage tank to move downwards through the connecting shaft when the weather forecast information shows that the current weather is rainy or snowy, namely the current time is rainy or snowy, so that the heated water in the water storage tank gradually flows into the other water storage tank through the water permeable pipe, and then the hot water in the other water storage tank flows into the previous water storage tank through the, the effect of utilizing the hot water that passes through in the pipe of permeating water to heat the road surface has been realized in the alternative of so reciprocating, and then has avoided the problem that sleet accumulates on the road surface. Simultaneously, during sleet weather, rainwater or the snow water that melts partly permeate to the water guide in situ through the road surface, and the pipe setting of permeating water is all towards in the water guide in situ water guiding hole for moisture is stored to the storage tank in through permeating water the pipe after filtering by the pipe of permeating water, and during another part moisture gets into the escape canal by the road surface to both sides water conservancy diversion, has realized leading out fast of moisture on the road surface, and the moisture of collecting in the storage tank can be used for the road surface heating.
Set up the waterproof layer through the basic unit top at the highway, set up the water guide layer on the waterproof layer, set up the surface course that permeates water on the water guide layer, and the water guide layer is connected respectively with escape canal and tank, make when rainy day, the rainwater on the road surface can not store up on the road surface, and can be through the surface course that permeates water after, collect in the rapid leading-in tank in water guide layer by the water guide layer, and then make the rainwater can collect the back and recycle, for example, be used for the cleanness on road surface, the cooling etc., a large amount of water resources have been saved.
Through the setting of the pipe of permeating water, make full use of the pipe of permeating water and strain the effect of permeating water backward for just being collected after the rainwater is filtered, guaranteed the clean health of collecting moisture.
Through the setting of heating film on the water storage pool wall, and the master controller is connected with weather forecast system's remote communication, make before sleet weather arrives winter, the master controller can control the heating film and heat the water in the water storage pool, then utilize the cooperation of the driving motor who sets up on the highway both sides water storage pool and pressurized-water plate, the realization is with the effect of the continuous circulation of hot water in the water storage pool in the intraductal that permeates water, and then realized the heating to the road surface, in order to avoid the production of snow on the road surface, it provides safe assurance to drive a vehicle for sleet weather in winter.
In a preferred embodiment, a touch switch 16 is disposed on the bottom surface of the water storage tank 10, and the touch switch 16 is connected to the main controller; when the touch switch 16 is closed, the main controller controls the driving motor 14 to drive the water pressing plate 15 in the water storage tank 10 corresponding to the touch switch 16 to move upwards to the top of the water storage tank 10.
In the above scheme, through the setting of touch switch on the tank bottom surface for driving motor when the driving pressure water board removes to the bottom of tank, the pressure water board can press touch switch and make touch switch closed, then the master controller receives and controls driving motor after the closed signal of touch switch and drives the pressure water board and shift up, and driving motor on another tank can drive the pressure water board and move down.
In a preferable scheme, a second temperature sensor 17 is arranged in the water storage tank 10, the second temperature sensor 17 is connected to the main controller, and the main controller controls the heating film to stop heating when the temperature detected by the second temperature sensor 17 is greater than a preset water temperature.
In the above scheme, the arrangement of the second temperature sensor enables the moisture in the water storage tank to be accurately controlled.
In a preferable scheme, the drainage ditch 7 is connected with the water storage tank 10; and a filtering membrane is arranged between the drainage ditch 7 and the water storage tank 10.
In the above scheme, through being connected the escape canal with the tank for moisture in the escape canal also can be collected to the tank after filtering.
In a preferable scheme, a spray pipe 18 is arranged on one side of the drainage ditch 7 close to the road; the water storage tank 10 is connected with a water pump 19; the bottom end of the spray pipe 18 is connected to the water storage tank 10 through the water pump 19; the top end of the spray pipe 18 extends vertically upwards in a direction perpendicular to the surface of the road and is 10-15cm higher than the surface of the road, and a spray hole is arranged at one side of the top end of the spray pipe 18 facing the road.
In the above scheme, through the setting of spray pipe for the suction pump can be with the water in the reservoir spout to the road surface on through the spray pipe, and then has realized the self-cleaning to the road surface, has reduced the clear artifical input of highway.
In a preferred embodiment, the water spray pipes 18 are arranged at regular intervals along the extension direction of the road.
In the scheme, the water spray pipes are uniformly arranged along the highway catch line at intervals, so that the water spray pipes can be guaranteed to be effectively and comprehensively clean the road surface.
In a preferred embodiment, a filter screen is disposed between two adjacent spray pipes 18.
In the above scheme, through the setting of the filter screen between the spray pipes, large-scale rubbish such as fallen leaves can be avoided entering the escape canal, and then the possibility that the escape canal blockked up has been reduced.
In a preferable scheme, an auxiliary water inlet 20 is arranged on a side wall of the water storage tank 10 opposite to a side wall where the water inlet 12 is located; the auxiliary water inlet 20 is externally connected with a water source through a pipeline; a liquid level meter 21 is arranged in the water storage tank 10; the main controller is connected with the liquid level meter 21; when the main controller detects that the water level in the water storage tank 10 is lower than the water level indicated by the liquid level meter 21, the weather forecast system acquires weather forecast information within 3 days in the future, and when the weather forecast information shows weather without rain or snow, the main controller controls the auxiliary water inlet 20 to be opened so as to supplement the water quantity in the water storage tank 10 through an external water source; the main controller controls the water inlet 12 to be closed when detecting that the water level in the water storage tank 10 reaches the water level indicated by the liquid level meter 21.
In the above scheme, through the setting of supplementary water inlet and level gauge, make learn no sleet weather in following three days at the master controller, when not having natural water source and can collecting promptly, can supplement the water yield in the reservoir through supplementary water inlet by external water source, and the preferred setting of level gauge is in reservoir middle part position, and then make the water yield in the reservoir keep in the volumetric half of reservoir, when in order to avoid the pressurized-water plate at extrusion rivers to another reservoir, because of the excessive rivers overflow that cause of the water yield in the reservoir.
As shown in fig. 2, a construction method of an environment-friendly highway structure includes the following steps:
s1, spraying a polyurethane coating on the base layer of the highway, and paving a waterproof coiled material on the polyurethane coating before the polyurethane coating is solidified;
s2, smearing an asphalt adhesion layer on the waterproof coiled material, and paving a high-temperature-resistant rubber layer with a water permeable pipe penetrating through the asphalt adhesion layer on the waterproof coiled material before the asphalt adhesion layer is solidified;
s3, paving an open-graded asphalt wearing layer on the high-temperature-resistant rubber layer to serve as a water-permeable surface layer;
s4, deeply digging water storage tanks at two sides of the highway, and paving heating films on the side walls of the water storage tanks;
s5, respectively communicating the water permeable pipe with a water inlet and a water outlet of the water storage tank;
s6, installing a water pressing plate in the water storage tank, and connecting the water pressing plate with a driving motor;
and S7, connecting the main controller with the driving motor, and debugging the driving motor through the main controller to enable the output shaft of the driving motor to automatically return to a completely contracted state after each extension.
In the scheme, the construction method is simple and easy to construct, and the road surface is remarkable in water and snow removing effect and convenient to popularize and use.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. An environmental protection type highway structure, wherein, includes:
a waterproof layer disposed above the base layer; the waterproof layer is formed by laying waterproof coiled materials on a polyurethane coating layer;
a water-conducting layer disposed above the waterproof layer; the water guide layer is formed by penetrating a water permeable pipe in a high-temperature resistant rubber layer; the water permeable pipes are transversely and uniformly arranged in the high-temperature resistant rubber layer at intervals along the extending direction of the highway; a plurality of water guide holes are uniformly formed in the upper surface of the high-temperature resistant rubber layer; the water guide hole positioned right above the water permeable pipe extends downwards to the outer wall of the water permeable pipe along the surface of the high-temperature resistant rubber layer along the direction vertical to the horizontal plane; the water guide hole which is positioned above the permeable pipe in an inclined way extends to the outer wall of the permeable pipe from the upper surface of the high-temperature resistant rubber layer in an inclined way;
the water permeable surface layer is arranged above the water guide layer; the permeable surface layer is an open-graded asphalt wearing layer;
drainage ditches arranged at both sides of the road; a cover plate is arranged on the upper surface of the drainage ditch; the cover plate is provided with a through hole;
two water storage tanks are arranged; the two water storage pools are respectively arranged on two sides of the highway; a water outlet is formed in the side wall of the water storage tank at a position close to the bottom surface of the water storage tank; a water inlet is formed in the position, which is flush with the permeable pipe, on the side wall; the water outlet and the water inlet are respectively connected with the water permeable pipe; a connecting shaft is arranged in the water storage tank, and the top end of the connecting shaft penetrates through the top surface of the water storage tank and is connected with an output shaft of a driving motor arranged above the water storage tank; the bottom end of the connecting shaft is connected with a water pressing plate; the water pressing plate is horizontally arranged in the water storage tank in a manner of sliding up and down along the inner wall of the water storage tank; a heating film is arranged on the inner wall of the water storage tank;
a main controller connected to the heating film; the main controller is also in remote communication connection with a weather forecast system; a first temperature sensor is arranged in the main controller; when the temperature detected by the first temperature sensor is lower than a preset temperature value, the main controller obtains weather forecast information of 3-7 days in the future in real time through a weather forecast system, controls the heating film to heat water in the water storage tank when the weather forecast information shows that the weather is rainy or snowy, and controls the driving motors on the two water storage tanks to alternately move up and down the water pressing plate through the connecting shafts when the weather forecast information shows that the current weather is rainy or snowy.
2. The environmentally friendly road structure of claim 1, wherein a touch switch is disposed on a bottom surface of the water storage tank, and the touch switch is connected to the main controller; when the touch switch is closed, the main controller controls the driving motor to drive the water pressing plate in the water storage tank corresponding to the touch switch to move upwards to the top of the water storage tank.
3. The environment-friendly road structure as claimed in claim 1, wherein a second temperature sensor is disposed in the water storage tank, the second temperature sensor is connected to the main controller, and the main controller controls the heating film to stop heating when the temperature detected by the second temperature sensor is greater than a preset water temperature.
4. The environmentally friendly road structure of claim 1, wherein the drainage ditch is connected to the storage tank; and a filtering membrane is arranged between the drainage ditch and the water storage tank.
5. The environmentally friendly road structure of claim 1, wherein a side of the drainage ditch adjacent to the road is provided with a sprinkler pipe; the water storage tank is connected with a water pump; the bottom end of the water spray pipe is connected with the water storage tank through the water suction pump; the top end of the water spraying pipe vertically extends upwards in a direction perpendicular to the surface of the road and is 10-15cm higher than the surface of the road, and a water spraying hole is formed in one side, facing the road, of the top end of the water spraying pipe.
6. The environmentally friendly road structure of claim 5, wherein the water spray pipes are arranged at regular intervals in an extending direction of the road.
7. The environmentally friendly road structure of claim 6, wherein a filter screen is disposed between two adjacent water spray pipes.
8. The environmentally friendly road structure of claim 1, wherein an auxiliary water inlet is provided at a side wall of the water storage tank opposite to a side wall where the water inlet is located; the auxiliary water inlet is externally connected with a water source through a pipeline; a liquid level meter is arranged in the water storage tank; the main controller is connected with the liquid level meter; when the main controller detects that the water level in the water storage tank is lower than the water level indicated by the liquid level meter, the weather forecast system acquires weather forecast information within 3 days in the future, and when the weather forecast information shows weather without rain or snow, the main controller controls the auxiliary water inlet to be opened so as to supplement the water quantity in the water storage tank through an external water source; the main controller controls the water inlet to be closed when detecting that the water level in the water storage tank reaches the water level indicated by the liquid level meter.
9. A construction method applied to the environmentally friendly road structure of claim 1, comprising the steps of:
s1, spraying a polyurethane coating on the base layer of the highway, and paving a waterproof coiled material on the polyurethane coating before the polyurethane coating is solidified;
s2, smearing an asphalt adhesion layer on the waterproof coiled material, and paving a high-temperature-resistant rubber layer with a water permeable pipe penetrating through the asphalt adhesion layer on the waterproof coiled material before the asphalt adhesion layer is solidified;
s3, paving an open-graded asphalt wearing layer on the high-temperature-resistant rubber layer to serve as a water-permeable surface layer;
s4, deeply digging water storage tanks at two sides of the highway, and paving heating films on the side walls of the water storage tanks;
s5, respectively communicating the water permeable pipe with a water inlet and a water outlet of the water storage tank;
s6, installing a water pressing plate in the water storage tank, and connecting the water pressing plate with a driving motor;
and S7, connecting the main controller with the driving motor, and debugging the driving motor through the main controller to enable the output shaft of the driving motor to automatically return to a completely contracted state after each extension.
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Cited By (1)
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