CN106702850B - Prevent antifreeze road icy on road and its construction method - Google Patents
Prevent antifreeze road icy on road and its construction method Download PDFInfo
- Publication number
- CN106702850B CN106702850B CN201610986325.0A CN201610986325A CN106702850B CN 106702850 B CN106702850 B CN 106702850B CN 201610986325 A CN201610986325 A CN 201610986325A CN 106702850 B CN106702850 B CN 106702850B
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- road
- heating film
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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
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Antifreeze road icy on road and its construction method are prevented the invention discloses a kind of, road surface is durable, and safety coefficient is high, and maintenance cost is low.The present invention between the surface layer of ordinary road and basic unit by installing heating layer additional, so that winter is before sleet arrives or when arrival, road pavement is heated, road surface be effectively prevent because temperature is too low so that sleet freezes, influence traffic, potential safety hazard is caused, and saves the substantial amounts of man power and material of deicing.Simultaneously, by being spaced laying heating film in cement concrete, the usage quantity of heating film is on the one hand saved, on the other hand the cement concrete of waterproof layer and heating layer is bonded well, without because heating film causes road levels to separate, have impact on the service life on antifreeze road.
Description
Technical field
The present invention relates to road construction field, more particularly to a kind of prevent antifreeze road icy on road and its construction method.
Background technology
, usually there is icy road phenomenon in the northern area of China, especially the Northeast and Inner Mongol northern territory.And I
State southern area, snowfall are generally " snow slush ", tend to belong to 0~4 DEG C of mixed state water, and landing becomes frozen water starchiness, and one arrives
Nighttime temperature declines, and will be frozen into large stretch of ice cube, as long as local winter minimum temperature is less than 0 DEG C, it is possible to road occur
Icing phenomenon, it is enough to make ice sheet thaw as long as temperature is not gone back up to, will be just as solid as rocks always.In general, severe winter, when
When there is the weather (being referred to as cold wave in meteorology) that a wide range of strong cold air activity causes mercury dropped, if with sleet, most hold
Icy road phenomenon easily occurs.After icy road occurs, it will have a strong impact on vehicle, pedestrian it is current, result even in each
Kind traffic accident, causes the heavy losses of property.
At present, the method for conventional pavement snow melting deicing mainly includes mechanically or manually eradicant eating, and industry is spread on road surface
Salt or Snow Agent method, inefficient, effect is not satisfactory, and expends substantial amounts of manpower and materials, and therefore, building new prevents road
The antifreeze road that face freezes will be following development trend, and be the good thing benefited the nation and the people.
The content of the invention
The present invention is directed to the above-mentioned problems in the prior art, there is provided and it is a kind of to prevent antifreeze road icy on road, can
Effective to prevent and solve the problems, such as icy on road, and road surface is durable, and safety coefficient is high, and maintenance cost is low.
It is a still further object of the present invention to provide a kind of construction method for preventing antifreeze road icy on road, construction is simple are easy
OK, and can obtain firm preventing antifreeze road icy on road.
Adopted the following technical scheme that to achieve the above object with some other purposes, the present invention：
It is a kind of to prevent antifreeze road icy on road, including：
Asphalt concrete pavement, its thickness are 20-30 centimetres；
Waterproof layer, it is located under the asphalt concrete pavement；The waterproof layer is formed by polyurethane coating spraying, thick
Spend for 0.4-0.5 millimeters；
Heating layer, it is located under the waterproof layer, and thickness is 8-10 centimetres, and the heating layer is in cement concrete middle berth
If multiple width are 0.5-1 rice, thickness is the sheet heating film of 0.8-1 millimeters；Between the heating film is in a manner of crisscross
Every arrangement, with the webbed heating film layer of structure；The cement concrete is mixed by water, cement, sand and stone, described in composition
The weight ratio of each component of cement concrete is：0.32:1:0.85:2.28；In addition, every 10 pieces of heatings in the heating layer
Film cascade is 1 heating film group, in parallel between the heating film group, and 1 temperature-sensing probe, the temperature-sensitive are installed in every 1 heating film group
Probe is arranged at the center of the heating film group, and the temperature-sensing probe is above the heating film, and with the heating
Film keeps 3-6 centimetres of distance；
Thermal insulation layer, it is located at the lower section of the heating layer, and thickness is 4-6 centimetres；The thermal insulation layer is foamed by cast in situs
Cement is formed；
Basic unit, it is located at the lower section of the thermal insulation layer, and thickness is 15-20 centimetres, and the basic unit is by cement and various rubbles
Compound mixing laying compacting forms, and the weight ratio of the cement and macadam-aggregate mix is：1:0.04；
Bed course, it is located at the lower section of the basic unit, and thickness is 12-18 centimetres, and the bed course is by cement, rubble and lime coal
Slag mixing laying compacting forms, the cement, and the weight ratio of rubble and lime cinder is：1:3.7:0.6.
Preferably, described to prevent in antifreeze road icy on road, the heating film is the pros that the length of side is 0.5-1 rice
Shape.
Preferably, described to prevent in antifreeze road icy on road, the heating is intermembranous to be provided with sleeve pipe, connection heating
The wire of film is located in described sleeve pipe.
Preferably, described to prevent in antifreeze road icy on road, the temperature-sensing probe is externally provided with metal net shaped cover, with
The temperature-sensing probe is set not wrapped up by cement concrete；The circuit of the temperature-sensing probe, which is arranged in hard sleeve, is connected to road surface
Outer temperature controller.
Preferably, described to prevent in antifreeze road icy on road, the heating film supplies power supply by charging accumulator,
The charging accumulator is connected respectively with solar panel and AC power.
Preferably, described to prevent in antifreeze road icy on road, the asphalt concrete pavement is arranged to road surface
Widthwise central is the arc that high point extends to both sides, and the angle of the arc is 10-15 degree, and the both sides of the arc are provided with
Guiding gutter.
A kind of construction method for preventing antifreeze road icy on road, is mainly included the following steps that：
Step 7.1, laying highway bed course；
Step 7.2, lay basic unit on the bed course；
It is step 7.3, the basic unit is levelling and after cleaning out, up pour foam cement and form thermal insulation layer；
Step 7.4, cement concrete is laid on the thermal insulation layer, and heating is sequentially arranged at intervals on cement concrete
Film, to form heating layer；Intermembranous fixed sleeving is being heated, and wire is being located in sleeve pipe to connect the heating film；
Step 7.5, temperature-sensing probe is installed in fixed position in the heating film so that temperature-sensing probe is apart from heating film 3-6
Centimetre；
Step 7.6, energization test is carried out to the heating film and temperature-sensing probe, it is ensured that heating film and temperature-sensing probe work are just
Often；
Step 7.7, by the heating layer surface cleaning and it is levelling after, up spray water-repellent paint, form waterproof layer；
Step 7.8, the arc bituminous concrete extended using width of roadway center as high point to both sides is laid on waterproof layer
Surface layer, and guiding gutter is set in arc both sides.
The present invention comprises at least following beneficial effect：First, it is of the invention to prevent antifreeze road icy on road from passing through general
Heating layer is installed additional between the surface layer of passway and basic unit so that winter, road pavement was added before sleet arrives or when arrival
Heat, road surface is effectively prevent because temperature is too low so that sleet icing, influences traffic, cause potential safety hazard, and save deicing
The substantial amounts of man power and material of snow.Secondly, by being spaced laying heating film in cement concrete, heating film is on the one hand saved
Usage quantity, on the other hand the cement concrete of waterproof layer and heating layer is bonded well, without because of generate heat
Film causes road levels to separate, and have impact on the service life on antifreeze road.Meanwhile by setting waterproof layer on heating layer, make
Obtaining surface gathered water will not penetrate on heating film, effectively prevent the risk of heating film electric leakage, improve the peace that antifreeze road uses
Quan Xing.Finally, by installing thermal insulation layer additional under heating layer so that the heat of heating film transmits to road surface, without transmitting downwards,
Thermal loss is effectively reduced, improves heating efficiency, is melted as early as possible beneficial to product snow or ice.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the sectional view provided by the invention for preventing antifreeze road icy on road；
Fig. 2 is the arrangement figure of the heating film provided by the invention for preventing antifreeze road icy on road.
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings, to make those of ordinary skill in the art refering to energy after this specification
It is enough to implement according to this.
As depicted in figs. 1 and 2, it is a kind of to prevent antifreeze road icy on road, including：Asphalt concrete pavement 1, its thickness are
20-30 centimetres；Waterproof layer 2, it is located under the asphalt concrete pavement 1；The waterproof layer 2 by polyurethane coating spray and
Into thickness is 0.4-0.5 millimeters；Heating layer 3, it is located under the waterproof layer 2, and thickness is 8-10 centimetres, the heating layer 3
It is 0.5-1 rice that multiple width are laid in cement concrete, and thickness is the sheet heating film 4 of 0.8-1 millimeters；The heating film 4
It is spaced in a manner of crisscross, with the webbed heating film layer of structure；The cement concrete is by water, cement, sand and stone
Son mixes, and the weight ratio for forming each component of the cement concrete is：0.32:1:0.85:2.28；In addition, the hair
Every 10 pieces of heating film cascades be 1 heating film group 8 in thermosphere, parallel connection between the heating film group 8, are pacified in every 1 heating film group 8
1 temperature-sensing probe is filled, the temperature-sensing probe is arranged at the center of the heating film group 8, and the temperature-sensing probe is described
The top of heating film 4, and keep with the heating film 4 3-6 centimetres of distance；Thermal insulation layer 5, it is located at the lower section of the heating layer 3,
Thickness is 4-6 centimetres；The thermal insulation layer 5 is formed by cast in situs foam cement；Basic unit 6, it is located under the thermal insulation layer 5
Side, thickness be 15-20 centimetres, the basic unit 6 by cement and various macadam-aggregate mixs mixing laying compacting form, the cement and
The weight ratio of macadam-aggregate mix is：1:0.04；Bed course 7, it is located at the lower section of the basic unit 6, and thickness is 12-18 centimetres, described
Bed course 7 is formed by cement, rubble and the mixing laying compacting of lime cinder, the cement, and the weight ratio of rubble and lime cinder is：
1:3.7:0.6.By will after one group of series connection of heating film 10 in heating layer 3 it is in parallel again, and install temperature-sensing probe additional on every group,
The management of heating film 4 is facilitated, can easily understand which block heating film group 8 breaks down by temperature-sensing probe, and can be fast
Positioning to solve the failure of heating film 4 for speed, reduces maintenance and maintenance cost.According to weather forecast in the winter time sleety weather come
Before facing, the power supply of the heating layer 3 on the antifreeze road is connected, road pavement is heated so that pavement temperature is higher than freezing point, effectively
Road surface is avoided because temperature is too low so that sleet icing, influences traffic, cause potential safety hazard, and save a large amount of of deicing
Man power and material.
Described prevents in antifreeze road icy on road, and the heating film 4 is the square that the length of side is 0.5-1 rice.Will hair
Hotting mask 4 is arranged to the square of length of side 0.5-1 rice, facilitates being spaced between heating film 4, meanwhile, the area of heating film 4 is big
The small equilibrium set beneficial to pavement temperature.
Described is prevented in antifreeze road icy on road, and sleeve pipe is provided between the heating film 4, and connection heating film 4 is led
Line is located in described sleeve pipe.Wire is located in sleeve pipe, ensures that wire will not be by the extruding and corrosion of concrete, simultaneously
Facilitate maintenance and safeguard.
Described prevents in antifreeze road icy on road that the temperature-sensing probe is externally provided with metal net shaped cover, so that the sense
Temperature probe is not wrapped up by cement concrete；The circuit of the temperature-sensing probe is arranged in the temperature control being connected in hard sleeve outside road surface
Device.Metal net shaped cover is installed in the periphery of temperature-sensing probe, and circuit is arranged in hard sleeve, protects temperature-sensing probe and line
The safety on road, that is, the probability of temperature-sensing probe failure, and line fault or the risk for causing electric leakage are reduced, reduces maintenance
Expense.
Described prevents in antifreeze road icy on road that the heating film 4 supplies power supply, the charging by charging accumulator
Battery is connected respectively with solar panel and AC power.Heating film 4 supplies power supply by charging accumulator, and electric power storage of charging
Pond is connected respectively with solar panel and AC power so that solar panel can be that charging accumulator charges, and work as
When the supply of solar panel power supply is insufficient, AC power can also provide power supply, ensure that the antifreeze road internal heat generation floor
Normal heating, and by the setting of solar panel, saves the energy, environmental protection and reduces use cost.
Described prevents in antifreeze road icy on road that the asphalt concrete pavement 1 is arranged to width of roadway center
The arc extended for high point to both sides, the angle of the arc is 10-15 degree, and the both sides of the arc are provided with guiding gutter 9.
Asphalt concrete pavement 1 is arranged to arc, and guiding gutter 9 is set in arc both sides so that the accumulated snow or frozen water of thawing can
Flow rapidly into guiding gutter 9, avoid surface gathered water, while because road surface moisture is reduced, also can guarantee that pavement temperature not by ponding
Influence, that is, reduce the thermal losses of heating layer, improve heating efficiency.
A kind of construction method for preventing antifreeze road icy on road, is mainly included the following steps that：
Step 7.1, laying highway bed course；
Step 7.2, lay basic unit on the bed course；
It is step 7.3, the basic unit is levelling and after cleaning out, up pour foam cement and form thermal insulation layer；
Step 7.4, cement concrete is laid on the thermal insulation layer, and heating is sequentially arranged at intervals on cement concrete
Film, to form heating layer；Intermembranous fixed sleeving is being heated, and wire is being located in sleeve pipe to connect the heating film；
Step 7.5, temperature-sensing probe is installed in fixed position in the heating film so that temperature-sensing probe is apart from heating film 3-6
Centimetre；
Step 7.6, energization test is carried out to the heating film and temperature-sensing probe, it is ensured that heating film and temperature-sensing probe work are just
Often；
Step 7.7, by the heating layer surface cleaning and it is levelling after, up spray water-repellent paint, form waterproof layer；
Step 7.8, the arc bituminous concrete extended using width of roadway center as high point to both sides is laid on waterproof layer
Surface layer, and guiding gutter is set in arc both sides.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and the legend herein shown with description.
Claims (4)
1. a kind of prevent antifreeze road icy on road, it is characterised in that including：
Asphalt concrete pavement, its thickness are 20-30 centimetres；
Waterproof layer, it is located under the asphalt concrete pavement；The waterproof layer is formed by polyurethane coating spraying, and thickness is
0.4-0.5 millimeters；
Heating layer, it is located under the waterproof layer, and thickness is 8-10 centimetres, and the heating layer is laid more in cement concrete
Individual width is 0.5-1 rice, and thickness is the sheet heating film of 0.8-1 millimeters；Arrange at heating film interval in a manner of crisscross
Row, with the webbed heating film layer of structure；The cement concrete is mixed by water, cement, sand and stone, forms the cement
The weight ratio of each component of concrete is：0.32:1:0.85:2.28；In addition, every 10 pieces of heating film strings in the heating layer
Join for 1 heating film group, it is in parallel between the heating film group, 1 temperature-sensing probe, the temperature-sensing probe are installed in every 1 heating film group
The center of the heating film group is arranged at, and the temperature-sensing probe is protected above the heating film, and with the heating film
Hold 3-6 centimetres of distance；
The heating is intermembranous to be provided with sleeve pipe, and the wire for connecting heating film is located in described sleeve pipe；The temperature-sensing probe peripheral hardware
There is metal net shaped cover, so that the temperature-sensing probe is not wrapped up by cement concrete；The circuit of the temperature-sensing probe is arranged in hard
The temperature controller being connected in sleeve pipe outside road surface；The heating film supplies power supply by charging accumulator, the charging accumulator with too
Positive energy cell panel and AC power connect respectively；
Thermal insulation layer, it is located at the lower section of the heating layer, and thickness is 4-6 centimetres；The thermal insulation layer is by cast in situs foam cement
Formed；
Basic unit, it is located at the lower section of the thermal insulation layer, and thickness is 15-20 centimetres, and the basic unit is mixed by cement and various rubbles
Material mixing laying compacting forms, and the weight ratio of the cement and macadam-aggregate mix is：1:0.04；
Bed course, it is located at the lower section of the basic unit, and thickness is 12-18 centimetres, and the bed course is mixed by cement, rubble and lime cinder
Close laying compacting to form, the cement, the weight ratio of rubble and lime cinder is：1:3.7:0.6.
2. antifreeze road icy on road is prevented as claimed in claim 1, it is characterised in that the heating film is that the length of side is 0.5-
1 meter of square.
3. antifreeze road icy on road is prevented as claimed in claim 1, it is characterised in that the asphalt concrete pavement is set
For the arc extended by high point of width of roadway center to both sides, the angle of the arc is 10-15 degree, and the two of the arc
Side is provided with guiding gutter.
4. a kind of construction method for preventing antifreeze road icy on road as claimed in claim 1, it is characterised in that mainly include
Following steps：
Step 7.1, laying highway bed course；
Step 7.2, lay basic unit on the bed course；
It is step 7.3, the basic unit is levelling and after cleaning out, up pour foam cement and form thermal insulation layer；
Step 7.4, cement concrete is laid on the thermal insulation layer, and heating film is sequentially arranged at intervals on cement concrete,
To form heating layer；Intermembranous fixed sleeving is being heated, and wire is being located in sleeve pipe to connect the heating film；
Step 7.5, temperature-sensing probe is installed in fixed position in the heating film so that temperature-sensing probe is apart from 3-6 centimetres of heating film；
Step 7.6, energization test is carried out to the heating film and temperature-sensing probe, it is ensured that heating film and temperature-sensing probe are working properly；
Step 7.7, by the heating layer surface cleaning and it is levelling after, up spray water-repellent paint, form waterproof layer；
Step 7.8, the arc asphalt concrete pavement extended using width of roadway center as high point to both sides is laid on waterproof layer,
And guiding gutter is set in arc both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986325.0A CN106702850B (en) | 2016-11-09 | 2016-11-09 | Prevent antifreeze road icy on road and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986325.0A CN106702850B (en) | 2016-11-09 | 2016-11-09 | Prevent antifreeze road icy on road and its construction method |
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| Publication Number | Publication Date |
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| CN106702850A CN106702850A (en) | 2017-05-24 |
| CN106702850B true CN106702850B (en) | 2018-02-09 |
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ID=58940886
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| CN201610986325.0A Expired - Fee Related CN106702850B (en) | 2016-11-09 | 2016-11-09 | Prevent antifreeze road icy on road and its construction method |
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Cited By (1)
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| CN110055856A (en) * | 2019-04-03 | 2019-07-26 | 湖北工业大学 | Seif-citing rate road surface and heating cable mixing road surface ice melting system and its construction method |
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| CN108658624B (en) * | 2017-04-01 | 2020-05-26 | 中国科学院化学研究所 | Material for preventing icing or automatically deicing |
| CN107059534B (en) * | 2017-06-06 | 2019-03-26 | 绍兴兰亭太阳能科技有限公司 | A kind of solar energy Highway Pavement Structures |
| CN109440579A (en) * | 2018-11-05 | 2019-03-08 | 潘永红 | A kind of construction technical method of bituminous pavement electro-heat deicing snow melting |
| CN109778634A (en) * | 2019-03-04 | 2019-05-21 | 重庆大学 | A kind of heat pipe snow removing deicing device based on solar thermal utilization |
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| CN110528350B (en) * | 2019-08-28 | 2021-09-07 | 广东万标建设工程有限公司 | Municipal road construction method |
| CN111593620B (en) * | 2020-06-11 | 2021-07-09 | 大连交通大学 | Railway anti-freezing base suitable for alpine regions and construction method thereof |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119111A (en) * | 1993-10-25 | 1995-05-09 | Yoshiyuki Saito | Construction method of road heating and substrate material |
| CN203960710U (en) * | 2014-05-15 | 2014-11-26 | 中国人民解放军国防科学技术大学 | Sidewalk solar pavement |
| CN104631277B (en) * | 2015-01-10 | 2016-09-28 | 台州标邦建设有限公司 | A kind of pavement construction method |
| CN105178137A (en) * | 2015-06-25 | 2015-12-23 | 浙江佳中木业有限公司 | Construction method for anti-icing road face |
| CN105002803B (en) * | 2015-08-04 | 2017-06-13 | 武汉理工大学 | A kind of carbon fiber heating film intelligence de-icing method and device |
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2016
- 2016-11-09 CN CN201610986325.0A patent/CN106702850B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055856A (en) * | 2019-04-03 | 2019-07-26 | 湖北工业大学 | Seif-citing rate road surface and heating cable mixing road surface ice melting system and its construction method |
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| CN106702850A (en) | 2017-05-24 |
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