CN111005282A - Bituminous paving structure suitable for hot area - Google Patents
Bituminous paving structure suitable for hot area Download PDFInfo
- Publication number
- CN111005282A CN111005282A CN201911285188.8A CN201911285188A CN111005282A CN 111005282 A CN111005282 A CN 111005282A CN 201911285188 A CN201911285188 A CN 201911285188A CN 111005282 A CN111005282 A CN 111005282A
- Authority
- CN
- China
- Prior art keywords
- box body
- base layer
- hollow
- asphalt pavement
- hollow tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
-
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention provides an asphalt pavement structure suitable for hot areas, which comprises a road base layer, wherein a first cement gravel base layer is laid on the road base layer, a second cement gravel base layer is laid on the first cement gravel base layer, a plurality of hollow pipes are equidistantly arranged in the second cement gravel base layer, a plurality of branch pipes are uniformly arranged on the outer surfaces of the hollow pipes, a blind plate is fixed at one end of each hollow pipe, a box body is installed at one end of each hollow pipe, which is far away from the blind plate, a notch is formed in the upper part of one side, which is far away from the hollow pipes, of the box body, an inclined filter screen is installed at the upper side in the box body, a first L-shaped strip and a second L-shaped strip are installed at one side, which is far away from the hollow pipes, and baffles are inserted in the first L-shaped strip and the second L-shaped: the heat dissipation effect of the asphalt pavement is improved, the asphalt pavement is prevented from being damaged too early, and the purpose of conveniently cleaning attachments on the filter screen is achieved.
Description
Technical Field
The invention relates to an asphalt pavement structure suitable for a hot area, and belongs to the technical field of pavements.
Background
Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. At present, in hot areas, asphalt pavements are easy to deform and have short service life due to poor heat dissipation effect.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an asphalt pavement structure suitable for hot areas so as to solve the problems that the asphalt pavement is not good in heat dissipation effect, easy to deform and short in service life in the hot areas in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a bituminous pavement structure suitable for hot areas comprises a roadbed layer, wherein a first cement gravel base layer is laid on the roadbed layer, a second cement gravel base layer is laid on the first cement gravel base layer, a bituminous pavement is laid on the second cement gravel base layer, a plurality of hollow pipes are arranged in the second cement gravel base layer at equal intervals, a plurality of branch pipes are evenly arranged on the outer surfaces of the hollow pipes, the branch pipes are arranged in the second cement gravel base layer in a horizontal state, a blind plate is fixed at one end of each hollow pipe, one end, far away from the blind plate, of each hollow pipe is provided with a notch, one upper position, far away from the hollow pipes, of each box body is provided with a notch, a tilted filter screen is arranged on the inner side of each box body, one end of each filter screen extends into the notch, one end, far away from each hollow pipe of each box body is provided with a first L-shaped strip and a second L-shaped strip, the first L-shaped strip and the, the first L-shaped strip and the second L-shaped strip are inserted with baffles.
Furthermore, a first external thread is processed on the outer surface of one end, close to the hollow tube, of the branch tube, a plurality of straight thread cylinders are uniformly fixed on the outer surface of the hollow tube, and the branch tube is meshed in the straight thread cylinders through the first external thread.
Furthermore, two threaded blind holes are formed in the lower end face of the box body, supporting rods are arranged in the threaded blind holes, second external threads are machined at one ends, close to the box body, of the supporting rods, and the supporting rods are meshed in the threaded blind holes through the second external threads.
Furthermore, a stop valve is installed on one side, away from the hollow tube, of the blind plate, a drain hole is formed in the lower portion of the side, away from the hollow tube, of the box body, and a rubber plug is inserted into the drain hole.
Further, the fixed bar shaped plate of one side of breach is kept away from to box body internal surface, the filter screen passes through screw and bar shaped plate fixed connection.
The invention has the beneficial effects that: the invention arranges the hollow pipe in the second cement gravel base layer, then installs a box body at one end of the hollow pipe, adds a proper amount of water into the hollow pipe by using the box body, further transfers the heat absorbed by the asphalt pavement into the water in the hollow pipe, the water in the hollow pipe is heated and evaporated, realizes the purpose of water evaporation and temperature reduction, prevents the asphalt pavement from softening and deforming due to overhigh temperature, enlarges the heat absorption range by arranging a plurality of branch pipes on the hollow pipe, plays the role of filtering rainwater by arranging an inclined filter screen in the box body, prevents larger solid impurities from entering the hollow pipe, extracts a baffle between a first L-shaped strip and a second L-shaped strip when the attachments on the filter screen need to be washed, further discharges the attachments on the filter screen through a gap under the impact of water flow when the filter screen is washed by high-pressure water, and improves the convenience of cleaning the attachments on the filter screen, after the baffle is inserted in place again, the function of shielding rainwater is achieved, and rainwater can flow into the hollow pipe as far as possible.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an asphalt pavement structure suitable for hot areas according to the present invention;
FIG. 2 is a schematic view of the assembly of the filter screen and the box body in the asphalt pavement structure suitable for hot areas according to the present invention;
FIG. 3 is a schematic view of the assembly of the blind plate and the hollow tube in the asphalt pavement structure suitable for hot areas according to the present invention;
FIG. 4 is a perspective view of a first L-shaped strip of the present invention in an asphalt pavement structure suitable for use in hot areas;
in the figure: 1-roadbed, 2-first cement gravel base, 3-second cement gravel base, 4-asphalt pavement, 5-hollow pipe, 6-box, 7-filter screen, 8-baffle, 9-first L-shaped strip, 10-second L-shaped strip, 11-support rod, 12-straight thread cylinder, 13-branch pipe, 14-notch, 15-strip plate, 16-drainage hole, 17-rubber plug, 18-blind plate and 19-stop valve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a bituminous paving structure suitable for hot area, including roadbed 1, first cement rubble basic unit 2 is laid on roadbed 1, lay second cement rubble basic unit 3 on first cement rubble basic unit 2, lay bituminous paving 4 on second cement rubble basic unit 3, a plurality of hollow tubes 5 are arranged to the equidistance in the second cement rubble basic unit 3, a plurality of branch pipes 13 are evenly arranged to hollow tube 5 surface, branch pipe 13 is the horizontality and arranges in second cement rubble basic unit 3, through arranging a plurality of branch pipes 13 on hollow tube 5, enlarge the endothermic scope.
The blind plate 18 is fixed to 5 one ends of hollow tube, the box body 6 is installed to the one end that blind plate 18 was kept away from to hollow tube 5, through arranging hollow tube 5 in second cement rubble basic unit 3, install box body 6 at the one end of hollow tube 5 afterwards, utilize box body 6 to add appropriate amount moisture in hollow tube 5, and then in the moisture in 4 absorptive heat transfer of bituminous paving to hollow tube 5, the evaporation of being heated of moisture in the hollow tube 5, realize the purpose of the evaporation of moisture cooling, prevent 4 high and softening deformation of bituminous paving.
A notch 14 is arranged at the upper part of one side of the box body 6 far away from the hollow pipe 5, an inclined filter screen 7 is arranged at the upper side in the box body 6, one end of the filter screen 7 extends into the notch 14, a first L-shaped strip 9 and a second L-shaped strip 10 are arranged at one side of the box body 6 far away from the hollow pipe 5, the first L-shaped strip 9 and the second L-shaped strip 10 are respectively arranged at two sides of the notch, a baffle 8 is inserted in the first L-shaped strip 9 and the second L-shaped strip 10, the inclined filter screen 7 is arranged in the box body 6 to play a role of filtering rainwater, so that larger solid impurities are prevented from entering the hollow pipe 5, when the attachments on the filter screen 7 need to be washed, the baffle 8 between the first L-shaped strip 9 and the second L-shaped strip 10 is drawn out, further, when the filter screen 7 is washed by high-pressure water, the attachments on the filter screen 7 are discharged through the notch 14 under the impact of water, after the baffle plate 8 is inserted in place again, the function of blocking rainwater is achieved, and rainwater can flow into the hollow pipe 5 as far as possible.
The outer surface of one end of branch pipe 13 near hollow tube 5 is processed and is had first external screw thread, and a plurality of straight thread section of thick bamboo 12 of 5 surface uniform fixation of hollow tube, branch pipe 13 are through first external screw thread meshing in straight thread section of thick bamboo 12, adopt first external screw thread to twist branch pipe 13 in straight thread section of thick bamboo 12, realize branch pipe 13 and hollow tube 5's combination formula assembly.
Two screw thread blind holes are seted up to terminal surface under the box body 6, be equipped with bracing piece 11 in the screw thread blind hole, bracing piece 11 is close to the one end processing second external screw thread of box body 6, bracing piece 11 is in the screw thread blind hole through the meshing of second external screw thread, utilize the second external screw thread to twist bracing piece 11 in the screw thread blind hole, accomplish the fixed connection of bracing piece 11 and box body 6, bury the lower extreme of bracing piece 11 to the ground in, realize the support to box body 6, improve the stability of 6 positions of box body.
The fixed strip shaped plate 15 of one side of breach 14 is kept away from to 6 internal surfaces of box body, and filter screen 7 passes through screw and 15 fixed connection of strip shaped plate, and installation strip shaped plate 15 provides the installation carrier for filter screen 7 on box body 6.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an asphalt pavement structure suitable for hot area, includes the roadbed layer, its characterized in that: a first cement gravel base layer is laid on the roadbed layer, a second cement gravel base layer is laid on the first cement gravel base layer, an asphalt pavement is paved on the second cement gravel base layer, a plurality of hollow pipes are equidistantly arranged in the second cement gravel base layer, a plurality of branch pipes are uniformly arranged on the outer surface of the hollow pipe, the branch pipes are horizontally arranged in the second crushed cement base layer, a blind plate is fixed at one end of the hollow pipe, a box body is installed at one end of the hollow pipe far away from the blind plate, a notch is arranged at the upper part of one surface of the box body far away from the hollow pipe, an inclined filter screen is arranged at the upper side in the box body, one end of the filter screen extends into the gap, the box body is far away from one side of hollow tube and is installed first L type strip and second L type strip, first L type strip and second L type strip set up the both sides at the opening respectively, first L type strip and second L type strip ann are inserted the baffle.
2. The asphalt pavement structure applicable to hot areas according to claim 1, wherein: the branch pipe is provided with a first external thread on the outer surface of one end close to the hollow pipe, a plurality of straight thread cylinders are uniformly fixed on the outer surface of the hollow pipe, the branch pipe is meshed in the straight thread cylinders through the first external thread, and the branch pipe is screwed into the straight thread cylinders through the first external thread, so that the combined assembly of the branch pipe and the hollow pipe is realized.
3. The asphalt pavement structure applicable to hot areas according to claim 1, wherein: two threaded blind holes are formed in the lower end face of the box body, supporting rods are arranged in the threaded blind holes, second external threads are machined at one ends, close to the box body, of the supporting rods, and the supporting rods are meshed in the threaded blind holes through the second external threads.
4. The asphalt pavement structure applicable to hot areas according to claim 1, wherein: the blind plate is kept away from the one side installation stop valve of hollow tube, the wash port is seted up to the one side lower part position that the hollow tube was kept away from to the box body, the rubber buffer has been inserted in the wash port, when need wash the interior sediment earth of hollow tube, connects high pressure water supply equipment at the stop valve, then extracts the rubber buffer in the wash port, and then high pressure water supply equipment carries the high pressure water to the hollow tube in to sediment earth in the hollow tube is discharged through the wash port under the water impact effect, realizes convenient trash cleaning.
5. The asphalt pavement structure applicable to hot areas according to claim 1, wherein: the fixed bar shaped plate of one side of breach is kept away from to box body internal surface, the filter screen passes through screw and bar shaped plate fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285188.8A CN111005282A (en) | 2019-12-13 | 2019-12-13 | Bituminous paving structure suitable for hot area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285188.8A CN111005282A (en) | 2019-12-13 | 2019-12-13 | Bituminous paving structure suitable for hot area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111005282A true CN111005282A (en) | 2020-04-14 |
Family
ID=70114687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911285188.8A Pending CN111005282A (en) | 2019-12-13 | 2019-12-13 | Bituminous paving structure suitable for hot area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111005282A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392543A (en) * | 2007-09-18 | 2009-03-25 | 上海万森水处理有限公司 | Rain water collecting disposer |
| CN201232218Y (en) * | 2008-05-13 | 2009-05-06 | 上海万森水处理有限公司 | Rainwater collecting treater |
| CN201269606Y (en) * | 2008-07-17 | 2009-07-08 | 上海信业计算机网络工程有限公司 | Automatic temperature reduction device for exhibition hall roofing by rainwater |
| CN101886363A (en) * | 2010-07-02 | 2010-11-17 | 西安国琳实业有限公司 | Temperature regulating system for asphalt road |
| CN105484128A (en) * | 2016-01-15 | 2016-04-13 | 中铁三局集团有限公司 | Summer road cooling protection and heat recovery system |
| CN105603844A (en) * | 2016-03-14 | 2016-05-25 | 中建八局第三建设有限公司 | Asphalt pavement road structure with self-cooling function |
| CN109629367A (en) * | 2018-12-22 | 2019-04-16 | 浙江金峨生态建设有限公司 | A kind of cooling system of asphalt roads |
| CN209428883U (en) * | 2018-11-13 | 2019-09-24 | 长安大学 | It is a kind of can automatic lifting temperature pavement structure |
-
2019
- 2019-12-13 CN CN201911285188.8A patent/CN111005282A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392543A (en) * | 2007-09-18 | 2009-03-25 | 上海万森水处理有限公司 | Rain water collecting disposer |
| CN201232218Y (en) * | 2008-05-13 | 2009-05-06 | 上海万森水处理有限公司 | Rainwater collecting treater |
| CN201269606Y (en) * | 2008-07-17 | 2009-07-08 | 上海信业计算机网络工程有限公司 | Automatic temperature reduction device for exhibition hall roofing by rainwater |
| CN101886363A (en) * | 2010-07-02 | 2010-11-17 | 西安国琳实业有限公司 | Temperature regulating system for asphalt road |
| CN105484128A (en) * | 2016-01-15 | 2016-04-13 | 中铁三局集团有限公司 | Summer road cooling protection and heat recovery system |
| CN105603844A (en) * | 2016-03-14 | 2016-05-25 | 中建八局第三建设有限公司 | Asphalt pavement road structure with self-cooling function |
| CN209428883U (en) * | 2018-11-13 | 2019-09-24 | 长安大学 | It is a kind of can automatic lifting temperature pavement structure |
| CN109629367A (en) * | 2018-12-22 | 2019-04-16 | 浙江金峨生态建设有限公司 | A kind of cooling system of asphalt roads |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103882877B (en) | Roadbed side slope blocks water ventilated type safeguard structure | |
| CN107268378B (en) | A kind of asphalt pavement structure | |
| CN111005282A (en) | Bituminous paving structure suitable for hot area | |
| CN210216073U (en) | Cement concrete pavement normal position adds spreads bituminous paving drainage structures | |
| CN204039866U (en) | A kind of embed-type permeable flush curb of porous asphalt pavement roadside drainage | |
| CN103541284B (en) | Railway roadbed ice-melt draining protector | |
| CN107841917A (en) | A kind of porous asphalt pavement water storage pumping equipment | |
| CN208594447U (en) | A kind of anti-ponding environmental type road | |
| CN206157506U (en) | Road subgrade sedimentation preventing facility | |
| CN205501751U (en) | Highway subgrade protection system | |
| CN206189219U (en) | Can increase illumination reflection strength's in tunnel road surface structure | |
| CN211689719U (en) | Drainage type concrete road | |
| CN210238189U (en) | Water-retaining pavement | |
| CN211057541U (en) | Compression-resistant impact-resistant asphalt pavement | |
| CN214089294U (en) | Flexible base asphalt pavement structure for repairing trunk highway | |
| CN209508744U (en) | Pervious concrete pavement system with snow melting function | |
| CN209602886U (en) | A kind of Anti-settling device of highway subgrade | |
| CN203768921U (en) | Water-resisting and ventilating type protecting structure for roadbed slope | |
| CN206319338U (en) | A kind of prefabricated bamboo is combined piping lane | |
| CN207933839U (en) | A kind of cement pavement of ventilative water suction | |
| CN207672351U (en) | A kind of highway subgrade safeguard structure | |
| CN215561628U (en) | Protection device for highway engineering | |
| CN201824591U (en) | Composite geotextile | |
| CN204780503U (en) | Road drainage structures | |
| CN219298373U (en) | Energy-saving and environment-friendly asphalt pavement drainage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |