CN104631277B - A kind of pavement construction method - Google Patents
A kind of pavement construction method Download PDFInfo
- Publication number
- CN104631277B CN104631277B CN201510010981.2A CN201510010981A CN104631277B CN 104631277 B CN104631277 B CN 104631277B CN 201510010981 A CN201510010981 A CN 201510010981A CN 104631277 B CN104631277 B CN 104631277B
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- Prior art keywords
- electric heating
- heating material
- array
- construction method
- pavement construction
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Classifications
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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
- E01C11/265—Embedded electrical heating elements ; Mounting thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
A kind of pavement construction method, comprises the steps: that (1) unwrapping wire is levelling；(2) basic unit is set, basic unit is smooth；(3) heat insulation layer is set in basic unit；(4) on heat insulation layer, electric heating material is laid；(5) spread concrete bottom on heat insulation layer；(6) on concrete base, bituminous epoxy water-proof tack coat is sprayed；(7) spread concrete top layer on water-proof tack coat.
Description
Technical field
The present invention relates to a kind of pavement construction method, especially relate to a kind of molten snow concrete pavement construction method.
Background technology
The most area of China belongs to ice and snow area, and road surface (i.e. asphalt concrete pavement) accumulated snow ice formation issues is more
Common.In especially early winter and season in the early spring, road snow is under the effect of variations in temperature and vehicular load, and road surface is easily
Form thin ice, affect traffic safety.According to analysis, ice and snow makes coefficient of road adhesion be substantially reduced, adhesive force is obviously reduced,
The insensitivity of vehicle, steering operation stability are all by variation, and in ice and snow road up train, due to the strongest
Light reflex irritation, easily makes pilot's line of vision smudgy, and then causes frequent accidents to occur, ice and snow sky traffic thing
Therefore rate substantially increases.
Current bituminous paving self does not has suppression ice and snow and is condensed in road surface or removes the ability of ice and snow, generally adopts
Remove road snow by the chemistry method such as snow-melting agent and snow removal with machine, its efficiency of wherein snow removal with machine method is low, costly, impact
Vehicle pass-through and traffic safety and can not long working；These methods not only pollute environment, and there is utilization rate of equipment and installations
Low, affect the work surface traffic capacity, energy consumption is big, costly, complex process and the problem of maintenance difficulty；Chemistry snow removing method
Utilizing salt to reduce the freezing point of water, material source is extensive, low price, change ice and snow are effective to make snow melting, the method have
Feature, thus obtained applying widely, but, the method for this kind of salting brings very to concrete road surface structure and environment
Many negative effects, including making reinforcing bar or steel fibre corrosion, making road surface degrade destruction and make the problems such as environmental pollution.
201110199060 disclose a kind of building plate face and covering of roadway plate electrothermal module, and it will be provided with electric heating mould
The covering of roadway plate of block is arranged at above concrete, by the heat of covering of roadway plate, it is possible to melts and is positioned at ice and snow thereon.But
Being in this invention, covering of roadway plate is positioned at above concrete, and the abrasion receiving road vehicle etc. is easily damaged, on the other hand, and should
Covering of roadway plate is easily subject to sleet infiltration, causes the accidents such as electric leakage.200810026401 disclose a kind of heatable highway,
The heating wire of netted parallel connection is arranged under heat conduction protective layer by it, utilizes heating wire for the heat effect of highway, prevents highway
Accumulated snow or icing.But, this invention cannot solve concrete equally and be permeated by sleet, causes the situation of electric leakage；And it is right
It is all same heating in all accumulated snow, it is impossible to use different mode of heatings for accumulated snow in various degree.
Summary of the invention
As one aspect of the present invention, it is provided that a kind of pavement construction method, comprise the steps: that (1) unwrapping wire is levelling；
(2) basic unit is set, basic unit is smooth；(3) heat insulation layer is set in basic unit；(4) on heat insulation layer, electric heating material is laid；(5)
Spread concrete bottom on heat insulation layer；(6) on concrete base, bituminous epoxy water-proof tack coat is sprayed；(7) waterproof viscous
Spread concrete top layer on knot layer；(8) use of electric heating material is determined according to road snow situation.
Preferably, described electric heating material is spiral type electric resistances, and described laying electric heating material is by multiple electrical heating materials
Material is arranged on heat insulation layer according to certain intervals.
Preferably, in described step 4 also include lay heat exchanger tube, described heat exchanger tube be positioned at electric heating material it
Between.
Preferably, in described electric heating material also is located at described heat exchanger tube.
Preferably, described heat exchanger tube is made by electrically insulating material.
Preferably, in step 4, described electric heating material is numbered, be divided into the first array and the second array, according to road surface
Accumulated snow situation, determines the use of the electric heating material of the first array and the second array.
Preferably, when accumulated snow is lighter, only use the first array or the electric heating material of the second array；At moderate accumulated snow
Time, first array and the electric heating material of second array are used alternatingly；When accumulated snow is heavier, use the first array and second simultaneously
The electric heating material of array.Wherein, it is preferred that laying the height of described second array electric heating material less than the first array electricity
Heating material, when accumulated snow is lighter, only uses the second array applicator material, and the heat that the second array applicator material produces is by upper
Rise air-flow and be sent to the first array applicator positions of materials.It is furthermore preferred that described electric heating material uses unidirectional current to be powered, institute
Stating unidirectional current is used commutator to be formed by alternating current power supply, and described commutator can regulate it and export galvanic voltage.
Accompanying drawing explanation
Fig. 1 is the pavement structure figure of the embodiment of the present invention.
Fig. 2 is the electric heating material schematic diagram of the embodiment of the present invention.
Fig. 3 is the schematic diagram of the electric heating material array of the embodiment of the present invention.
Detailed description of the invention
The following embodiment of the present invention, with their advantage is disclosed together with feature, with reference to following explanation
Become obvious with accompanying drawing.Furthermore, it is to be understood that the feature not mutual exclusion of various embodiment described here, and can be
Exist during various combinations and transformation.
See Fig. 1, as one aspect of the present invention, it is provided that a kind of pavement construction method, comprise the steps: (1)
Unwrapping wire is levelling, according to designing center line and given coordinate, relative position and center line, the absolute altitude of elevation measurement line exactly and opening
Dig sideline；(2) basic unit 1 is set, by smooth for basic unit 1；Wherein, rolling of basic unit's roadbed uses 10～16t chaseies, and rolling is should
Ahead running line direction is depressed into road from roadside, and starting speed is 25～30m/min.And overlap rolls to smooth solid, wheelmark is mutual
Overlap joint 200mm is advisable.(3) arranging heat insulation layer 11 in basic unit, heat insulation layer 11 can use light foaming concrete, is used for avoiding
The heat of electric heating material runs off downwards；(4) laying electric heating material 10 on heat insulation layer 11, electric heating material 10 is according to necessarily
Interval, is arranged on heat insulation layer 11；Can select horizontal of electric heating material 10 or the bar resistor being vertically arranged, it is preferred that can
To be set to spiral type electric resistances；(5) spread concrete bottom 2 on heat insulation layer 11；(6) spray on concrete base 2 waterproof
Tack coat 3, water-proof tack coat 3 can use bituminous epoxy water-proof tack coat；(7) spread concrete top on water-proof tack coat 3
Layer 4；(8) use of electric heating material is determined according to road snow situation.By the technique scheme of the present invention, on the one hand,
Owing to being provided with heat insulation layer 11, it is to avoid the heat of electric heating material runs off downwards；On the other hand, at electric heating material 10 place
Concrete base 2 on be provided with water-proof tack coat, it is to avoid the rain penetration impact for electric heating material, and avoiding
Electric leakage.
See Fig. 2, it is preferred that electric heating material 10 is spirality resistance, between electric heating material 10, lay heat-transfer tube
Road 12, for the heat of electric heating material is being sent to the region that do not has electric heating material, described heat transfer pipe 12 is exhausted by electricity
Edge material makes.Preferably, heat transfer pipe 12 is the shaped form of convolution, for maximum heat transfer region.Preferably, electrical heating material
Material 10 also is located in described heat exchanger tube 12.Preferably, when arranging electric heating material 10, electric heating material 10 is numbered, point
It is the first array and the second array, when road snow, according to road snow situation, determines the first array and the electricity of the second array
The use of heating material.Preferably, when accumulated snow is lighter, only use the first array or the electric heating material of the second array；?
During moderate accumulated snow, first array and the electric heating material of second array are used alternatingly；When accumulated snow is heavier, use first gust simultaneously
Row and the electric heating material of the second array.Preferably, electric heating material 10 uses unidirectional current to be powered, and described unidirectional current is by handing over
Stream power supply uses commutator to be formed, and described commutator can regulate it according to accumulated snow situation and export galvanic voltage.
See Fig. 3, it is preferred that numbered by electric heating material 10, be divided into the first array 101 and the second array 102.Laying
During electric heating material, the height of the second array electric heating material 102 is less than the first array electric heating material 101, lighter at accumulated snow
Time, only use the second array applicator material 102, the heat that the second array applicator material 102 produces to pass through ascending air through overheated
Conducting tube is sent to the first array applicator positions of materials 101, thus heats road surface more uniformly.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It addition, those skilled in the art also can be in
Other change is done, without departing from the technique effect of the present invention in spirit of the present invention.These are according to spirit institute of the present invention
The change done, within all should being included in scope of the present invention.
Claims (6)
1. a pavement construction method, comprises the steps: that (1) unwrapping wire is levelling；(2) basic unit is set, basic unit is smooth；(3) exist
Heat insulation layer is set in basic unit；(4) on heat insulation layer, lay electric heating material, between electric heating material, lay heat exchanger tube,
For the heat of electric heating material being sent to the region that do not has electric heating material；(5) on heat insulation layer at the bottom of spread concrete
Layer；(6) on concrete base, bituminous epoxy water-proof tack coat is sprayed；(7) spread concrete top layer on water-proof tack coat；Its
In, described electric heating material is numbered, is divided into the first array and the second array, according to road snow situation, determine the first array
Use with the electric heating material of the second array.
Pavement construction method the most according to claim 1, it is characterised in that: described electric heating material is spiral type electric resistances,
Described laying electric heating material is for be arranged at multiple electric heating materials on heat insulation layer according to certain intervals.
Pavement construction method the most according to claim 2, it is characterised in that: described electric heating material also is located at described heat and passes
In conduit road.
Pavement construction method the most according to claim 3, it is characterised in that: described heat exchanger tube is by electrically insulating material system
Make.
Pavement construction method the most according to claim 4, it is characterised in that: when accumulated snow is lighter, only use the first array
Or the electric heating material of the second array；When moderate accumulated snow, first array and the electric heating material of second array are used alternatingly；
When accumulated snow is heavier, use the first array and the electric heating material of the second array simultaneously.
Pavement construction method the most according to claim 5, it is characterised in that: described electric heating material uses unidirectional current to carry out
Power supply, described unidirectional current is used commutator to be formed by alternating current power supply, and described commutator can regulate it and export galvanic voltage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138907.3A CN105755927B (en) | 2015-01-10 | 2015-01-10 | Pavement construction method |
| CN201510010981.2A CN104631277B (en) | 2015-01-10 | 2015-01-10 | A kind of pavement construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010981.2A CN104631277B (en) | 2015-01-10 | 2015-01-10 | A kind of pavement construction method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138907.3A Division CN105755927B (en) | 2015-01-10 | 2015-01-10 | Pavement construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104631277A CN104631277A (en) | 2015-05-20 |
| CN104631277B true CN104631277B (en) | 2016-09-28 |
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ID=53210478
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010981.2A Expired - Fee Related CN104631277B (en) | 2015-01-10 | 2015-01-10 | A kind of pavement construction method |
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| CN (1) | CN104631277B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929016B (en) * | 2015-06-25 | 2017-05-31 | 浙江佳中木业有限公司 | A kind of antifreeze road surface |
| CN105178136A (en) * | 2015-06-25 | 2015-12-23 | 浙江佳中木业有限公司 | Construction method for antifreeze road body |
| CN105780627A (en) * | 2016-03-28 | 2016-07-20 | 韦积分 | Solar road surface |
| CN106702850B (en) * | 2016-11-09 | 2018-02-09 | 刘涛 | Prevent antifreeze road icy on road and its construction method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131414A (en) * | 1997-11-04 | 1999-05-18 | Higashi Nippon Yusetsu:Kk | Road laying method for melting snow of road, and heat insulating base layer and snow melting surface layer |
| JP2001146707A (en) * | 1999-11-22 | 2001-05-29 | Yoshikatsu Ikeda | Underground embedding recycled adiabatic chippings |
| JP5294539B2 (en) * | 2006-03-09 | 2013-09-18 | 学校法人 龍谷大学 | Snow melting material and manufacturing method thereof |
| CN101230555A (en) * | 2008-02-22 | 2008-07-30 | 卢启纯 | Heatable road |
| KR20110029387A (en) * | 2009-09-15 | 2011-03-23 | (주)한국친환경 | Construction structure of elastic plate having heat generating matter |
| CN102865617B (en) * | 2011-07-08 | 2014-10-15 | 立泰高新科技股份有限公司 | Electric heating module and system for building plate and road facing plate |
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- 2015-01-10 CN CN201510010981.2A patent/CN104631277B/en not_active Expired - Fee Related
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| CN104631277A (en) | 2015-05-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Wenjing Inventor before: Huang Youfeng |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160824 Address after: 317100, Room 201, building 15, Chengdong village, Hai Dao Street, three counties, Taizhou, Zhejiang Applicant after: TAIZHOU BIAOBANG CONSTRUCTION CO., LTD. Address before: 355000, 89, Heshan street, Chengguan District, Ningde City, Fujian Province, Fu'an Applicant before: Huang Youfeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |