CN107489079A - A kind of rollable prefabricated conducting concrete cover of snow melt defrost type - Google Patents
A kind of rollable prefabricated conducting concrete cover of snow melt defrost type Download PDFInfo
- Publication number
- CN107489079A CN107489079A CN201710601056.6A CN201710601056A CN107489079A CN 107489079 A CN107489079 A CN 107489079A CN 201710601056 A CN201710601056 A CN 201710601056A CN 107489079 A CN107489079 A CN 107489079A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- layer
- concrete
- carbon fiber
- curing agent
- 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
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
- E01C5/00—Pavings made of prefabricated single units
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to field of road, more particularly to a kind of rollable prefabricated conducting concrete cover of snow melt defrost type and its production and use.The present invention provides a kind of rollable prefabricated conducting concrete cover of snow melt defrost type, including layer of polyurethane, carbon fiber heating line is distributed with the layer of polyurethane, rubble is distributed with the upper surface of the layer of polyurethane, and the lower surface of the layer of polyurethane is provided with aluminium foil.Prefabricated conducting concrete cover provided by the present invention can be used as temperature adjustment concrete membrane cover, and it can effectively overcome the influence of ice and snow disease road pavement structure and road surface safety.
Description
Technical field
The present invention relates to field of road, more particularly to a kind of rollable prefabricated conducting concrete of snow melt defrost type
Cover and its production and use.
Background technology
Ice and snow on road surfaces disease is long-term influence road surface safety and a big factor in pavement structure life-span, if dropping in a short time
Its low influence degree just can produce great Social benefit and economic benefit.Conducting concrete cover is to utilize electric heating conversion production
Heat amount carrys out efficiently deicing or snow melting, and it is extremely advantageous to improve traffic safety to quick open to traffic.The snow melt that various regions are promoted at present
Defrost technology is only for new pavement, and the in-service road in highway communication " throat " is without related supporting technology.Meanwhile one
The defects of longevity of service, seriously polluted, recoverable is not strong be present in a little technologies.Therefore, exploitation has snow melt defrost work(
The prefabricated conducting concrete cover that and can take into account construction convenience is lifting snow melt defrost efficiency, expands snow melt defrost technology and is benefited
Face, develop the key of old pavement low cost quick transformation technology.Prefabricated conducting concrete cover be by snow melt defrost with it is prefabricated
Curling is combined together, but also with good construction convenience while can completing snow melt defrosting function, with applied to
Road surface, temperature adjustment function can be realized, and can ensures pavement performance, suitable for new pavement and the upgrading of old pavement.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of rollable snow melt defrost type
Prefabricated conducting concrete cover and its production and use, for solving the problems of the prior art.
In order to achieve the above objects and other related objects, first aspect present invention provides a kind of rollable snow melt defrost type
Prefabricated conducting concrete cover, including layer of polyurethane, carbon fiber heating line, the layer of polyurethane is distributed with the layer of polyurethane
Upper surface rubble is distributed with, the lower surface of the layer of polyurethane is provided with aluminium foil.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the cover can include wearing course,
Functional layer and thermal insulation layer, the wearing course, functional layer and thermal insulation layer can be sequentially distributed from top to bottom.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the functional layer is usually that carbon is distributed with
The layer of polyurethane of fiber line with heating function, the carbon fiber heating line can be generally connected with external power supply, when energized, can be utilized
The electric heating transfer characteristic of carbon fiber heating line, heat energy is produced, so that concrete blanket can produce heat energy, it is on the whole
Temperature can also be conditioned.For example, when there is accumulated snow on concrete blanket, heat energy can be produced by carbon fiber heating line, made
Snow melting on road surface and/or concrete blanket.For another example when the environment temperature decreases, carbon fiber heating line can be passed through
Produce heat energy so that the temperature on concrete blanket and/or road surface is adjusted to a desired scope.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, layer of polyurethane generally has necessarily soft
Property so that the layer of polyurethane for inlaying carbon fiber heating line still has certain crooked deformability.In some embodiment party of the invention
In formula, the polyurethane can be thermoplastic polyurethane elastomer, can be specifically polyester-type and/or polyether-type elastomer, gather
The relative density of urethane can be 1.10~1.25, and the glass transition temperature of polyurethane can be 100.6~122.8 DEG C, gather
The brittleness temperature of urethane is usually less than -62 DEG C, and the shore hardness of polyurethane can be 60A~90A.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the thickness of suitable polyurethane layer can make
Obtaining carbon fiber heating line has enough spaces to be distributed.In some embodiments of the invention, the thickness of the layer of polyurethane
For 3~4mm.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, those skilled in the art may be selected suitable
The carbon fiber heating line of species and ratio is distributed in layer of polyurethane, so as to as heating main in the concrete blanket
Source.In some embodiments of the invention, the carbon fiber heating line specification is 24K, external diameter typically 2.5~4mm.
In some embodiments of the invention, the carbon fiber heating line is distributed in layer of polyurethane in a manner of embedded, more specifically, institute
State carbon fiber heating line to may be uniformly distributed in layer of polyurethane, distribution mode can be that roundabout shape is distributed, for example, can be with even
Continue, reciprocal distribution mode, can be with parallel interval between each winding displacement body.The area ratio of the carbon fiber heating line and layer of polyurethane can
Think 0.03~0.1, more specifically, to be projected perpendicular to the direction on layer of polyurethane surface, calculate both area ratios.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the wearing course generally includes rubble,
The rubble can give the concrete blanket certain intensity, can effectively extend the usage time of concrete blanket.
In some embodiments of the invention, the rubble is basaltic broken stone and/or black corundum rubble.In some embodiments of the invention
In, the ballast grain sizes are 3~5mm.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the rubble can pass through the side of bonding
Formula is distributed in the upper surface of functional layer.In some of the invention embodiments, the rubble passes through epoxy resin and curing agent
Mixture is bonded in the upper surface of layer of polyurethane, and the mixture of the epoxy resin and curing agent generally has certain flexibility,
So as to not interfere with the flexibility of concrete blanket on the whole, in some embodiments of the invention, epoxy resin leads to curing agent
It can often solidify at normal temperatures, mixing cured rear hardness (shore) can be 40D~70D.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the epoxy resin is usually flexible ring
Oxygen tree fat, in some embodiments of the invention, the thermal conductivity of the epoxy resin can be with >=more than 0.58W/MK, dynamic viscosity
Can be 5000~6000cps, epoxide number can be 0.25~0.45mol/100g.In some embodiments of the invention, institute
It is amine curing agent to state curing agent, more specifically can be polyamide curing agent, more specifically can be V125 type polyamide curing agents.
In some embodiments of the invention, the heat distortion temperature of the curing agent can be 70-85 DEG C, and bending strength can be 880-
1020Kg/cm2, compression strength can be 540Kg/cm2, elongation can be with >=8%, and Brinell hardness can be 65-75.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the thermal insulation layer is usually aluminium foil, from
And it can make it that the heat energy of functional layer in concrete blanket is propagated to upper surface as far as possible, plays carbon fiber heating line to greatest extent
Temperature control effect caused by caused heat energy.In some embodiments of the invention, the thickness of the aluminium foil can be 0.05
~0.2mm.In some of the invention embodiments, the aluminium foil can (pressure-sensitive adhesive, be a kind of to have pair by pressure sensitive adhesive
Pressure has the adhesive of sensitiveness) lower surface of layer of polyurethane is bonded in, pressure sensitive adhesive used can be resin pressure sensitive adhesive, more
Body can be one kind or more in polyurethanes pressure sensitive adhesive, polyacrylate pressure sensitive adhesive, organic silicon resin pressure sensitive adhesive etc.
The combination of kind.
In the prefabricated conducting concrete cover of snow melt defrost type provided by the present invention, the concrete blanket is often referred to cover
Cover (thin overlay) in concrete substrate surface, so that concrete road surface structure has the work(of temperature adjustment on the whole
Can, its integral thickness typically 8-10mm, the concrete substrate is often referred to the solid content (example being molded by concreting
Such as, road surface, wall, sheet material etc.).In some embodiments of the invention, the prefabricated conducting concrete cover is adjusted for concrete
Warm cover.In some embodiments of the invention, the concrete blanket is Asphalt Concrete Overlay and/or cement concrete cover
Face.
Second aspect of the present invention provides the preparation method of the rollable prefabricated conducting concrete cover of snow melt defrost type,
Comprise the following steps：
1) carbon fiber heating line is embedded in layer of polyurethane；
2) aluminium foil is bonded in the one side of gained layer of polyurethane, another side coats the mixture of epoxy resin and curing agent；
3) in the uniform spreading rubble of one side coated with epoxy resin and the mixture of curing agent；
4) concrete blanket is produced after solidifying.
Those skilled in the art can be formed and closed according to the distribution shape of required carbon fiber heating line on layer of polyurethane surface
Suitable wire casing, for being embedded in carbon fiber heating line, for example, wire casing can be formed on layer of polyurethane surface by way of etching.
Those skilled in the art can select suitable hardening time according to the species of curing agent and/or epoxy resin.At this
Invent in some embodiments, hardening time >=36 hour.
Third aspect present invention provides the rollable prefabricated conducting concrete cover of snow melt defrost type in structure coagulation
Purposes in the structure of soil surface.
Fourth aspect present invention provides a kind of concrete road surface structure, including concrete substrate and is covered in the concrete
The rollable prefabricated conducting concrete cover of snow melt defrost type on base material, in addition to the confession to carbon fiber heating line power supply
Electric installation.The electric supply installation can generally provide the power supply matched with carbon fiber heating line, and those skilled in the art can be with
The species and/or intensity of power supply are selected according to the species of carbon fiber heating line.The electric supply installation can generally pass through
Carbon fiber heating line forms one or more loops, for example, when the carbon fiber heating line in cover is continuous wire body, cover
The both ends of carbon fiber heating line in face can be brought out and be connected on electric supply installation, so as to form a current loop；Again
For example, when the carbon fiber heating line in cover includes multigroup wire body, the both ends of each wire body can be brought out and be connected to respectively
On electric supply installation, so as to form multiple current loops.In some embodiments of the invention, the concrete blanket mixes for pitch
Coagulate native cover and/or cement concrete cover.
Prefabricated conducting concrete cover provided by the present invention can be used as temperature adjustment concrete membrane cover, and it can be effective
Overcome the influence of ice and snow disease road pavement structure and road surface safety.Specifically, the prefabricated conducting concrete cover carbon fiber
The electric heating transfer characteristic of line with heating function provides temperature adjustment function, using epoxy resin and curing agent as main binding material, so as to
Its caused heat energy is discharged in variation of ambient temperature, to alleviate the generation of some road deleterious conditions (for example, alleviating ice sheet
Form, accelerate the thawing of road surface snowfall).It can be seen that prefabricated conducting concrete cover provided by the present invention solves to a certain extent
The problem of ice and snow on road surfaces disease, traffic safety is improved, extend the pavement structure life-span, rollable thin overlay is as one
The easy surface disposal options of kind, can flexibly be overlayed on new-old pavement, protect new pavement structure to extend the old pavement life-span, and not shadow
Pavement performance is rung, durability is strong, and it is convenient to change.
Brief description of the drawings
Fig. 1 is shown as the layer of polyurethane of the embodiment of the present invention 1 and prepares schematic diagram.
Fig. 2 is shown as structural representation of the embodiment of the present invention.
Fig. 3 is shown as the result schematic diagram of the embodiment of the present invention 1.
Fig. 4 is shown as the result schematic diagram of the embodiment of the present invention 2.
Component label instructions
1 wearing course
2 functional layers
3 thermal insulation layers
4 concrete substrates
5 wire casings
6 layer of polyurethane
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
It should be clear that in the following example not specifically dated process equipment or device using conventional equipment in the art or
Device.
In addition, it is to be understood that one or more method and steps mentioned in the present invention do not repel before and after the combination step
There can also be other method step or other method step can also be inserted between the step of these are specifically mentioned, unless separately
It is described；It should also be understood that the combination annexation between one or more equipment/devices mentioned in the present invention is not repelled
Can also have other equipment/device before and after the unit equipment/device or two equipment/devices specifically mentioning at these it
Between can also insert other equipment/device, unless otherwise indicated.Moreover, unless otherwise indicated, the numbering of various method steps is only
Differentiate the convenient tool of various method steps, rather than ordering or the enforceable model of the restriction present invention for limitation various method steps
Enclose, its relativeness is altered or modified, and in the case where changing technology contents without essence, when being also considered as, the present invention is enforceable
Category.
Each material information used in embodiment is as follows：
Polyurethane：Thermoplastic polyester type polyurethane elastic plate, specification 30cm × 30cm × 0.35cm；
Carbon fiber heating line：24K, external diameter 3mm；
Epoxy resin：Hasuncast 142SW type soft epoxy resins；
Curing agent：V125 type polyamide curing agents；
Rubble：3~5mm basaltic broken stones；
Aluminium foil：0.15mm is thick.
Embodiment 1
Tried according to T0703 asphalts in highway engineering pitch and Asphalt Mixture Experiment code (JTG E20-2011)
Part preparation method (wheel milling process), it is intensive in standard specification for construction and acceptance of highway asphalt pavement (JTG F40-2015) to match somebody with somebody bituminous concrete
AC-13 grading standards, using basalt aggregate, two pieces of bituminous concrete plate is made, one piece is done one piece of experimental group and does control group.Press
Prefabricated conducting concrete thin overlay is made according to following steps：
1) in section be as shown in Figure 1 square (long 30cm, wide 30cm, thick 3.5mm) layer of polyurethane surface etch line
Groove, wire casing is continuous reciprocal arrangement, parallel from each other, by the middle scheming of wire casing, between wire casing at intervals of 50mm, both sides
The interval at wire casing and layer of polyurethane edge be 75mm, the straight line portion length of two side line grooves is 225mm, middle wire casing straight line
Partial length is 150mm, is connected between each parallel wire casing by R=25mm semicircle, wire casing width is 3mm, and depth is
3mm, carbon fiber is embedded in layer of polyurethane；
2) aluminium foil is bonded in the one side of gained layer of polyurethane, another side coats the mixture (ring of epoxy resin and curing agent
Oxygen tree fat：Curing agent is 5:1, common 180g)；
3) in the uniform spreading rubble of one side coated with epoxy resin and the mixture of curing agent；
4) the prefabricated conducting concrete thin overlay is produced after 36h solidifications；
5) mixture of epoxy resin and curing agent further is coated in above-mentioned bituminous concrete plate surface, by prefabricated conduction
Concrete membrane cover aluminium foil side is bonded on bituminous concrete plate (by organic silicon resin pressure sensitive adhesive), solid after 36h
Change and complete, using prefabricated conducting concrete thin overlay (as shown in Figure 2), as experimental group.
Control group and experimental group are subjected to performance test, specially uniformly spread paving frost in experimental group and control group surface,
220V AC powers, and real time monitoring surface temperature are connected to experimental group, after the heating of 22 minutes, experimental group frost is melted
Change situation is significantly better than the thawing situation of control group.Chart, which is made, in data can obtain (see Fig. 3), when the time is 0min, experimental group
Temperature is -0.9 DEG C, and control group temperature is -1 DEG C；When the time is 6min, the temperature of experimental group rises to 0 DEG C, the temperature of control group
Degree rises to -0.4 DEG C；The 22min terminated from 6min until experiment, the temperature of experimental group have significantly risen to 15.1 DEG C, and
The temperature of control group has gradually risen to 4.5 DEG C.
The electric conversion efficiency of experimental group is computed up to 43.62%.
Embodiment 2
Preparation method according to foregoing prefabricated conducting concrete thin overlay prepares shaping test piece, specific preparation method referring to
Embodiment 1.
The mode crimped using manual measurement characterizes its rollable property, after tested, the prefabricated conducting concrete thin overlay
Radius of curvature can reach at least 0.5m requirement, specific experiment result is as shown in Figure 4.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of rollable prefabricated conducting concrete cover of snow melt defrost type, including layer of polyurethane, in the layer of polyurethane point
Carbon fiber heating line is furnished with, rubble is distributed with the upper surface of the layer of polyurethane, and the lower surface of the layer of polyurethane is provided with aluminium foil.
2. concrete blanket as claimed in claim 1, it is characterised in that also including one kind in following technical characteristic or more
Kind：
A1) polyurethane is thermoplastic polyurethane elastomer, and the polyurethane is polyester type elastomer body and/or polyether-type elasticity
Body, relative density are 1.10~1.25, and glass transition temperature is 100.6~122.8 DEG C, and brittleness temperature is less than -62 DEG C, shore
Hardness is 60A~90A；
A2) thickness of the layer of polyurethane is 3~4mm；
A3) the carbon fiber heating line specification is 24K, and external diameter is 2.5~4mm；
A4) carbon fiber heating line is embedded in the layer of polyurethane；
A5) the roundabout shape of the carbon fiber heating line is distributed in the layer of polyurethane；
A6) the area ratio of the carbon fiber heating line and layer of polyurethane is 0.03~0.1；
A7) carbon fiber heating line is uniformly distributed in layer of polyurethane.
3. concrete blanket as claimed in claim 1, it is characterised in that also including one kind in following technical characteristic or more
Kind：
B1) rubble is basaltic broken stone and/or black corundum rubble；
B2) ballast grain sizes are 3~5mm；
B3) rubble is bonded in the upper surface of layer of polyurethane by the mixture of epoxy resin and curing agent, epoxy resin with
Shore hardness is 40D~70D after curing agent mixing, and the mixture of epoxy resin and curing agent solidifies at normal temperatures；
B4) thermal conductivity >=more than 0.58W/MK of the epoxy resin, dynamic viscosity are 5000~6000cps, and epoxide number is
0.25~0.45mol/100g；
B5) curing agent is amine curing agent, preferably polyamide-based curing agent, more preferably V125 types polyamide cure
Agent；
B6) heat distortion temperature of the curing agent is 70-85 DEG C, bending strength 880-1020Kg/cm2, compression strength is
540Kg/cm2, elongation >=8%, Brinell hardness 65-75.
4. concrete blanket as claimed in claim 1, it is characterised in that also including one kind in following technical characteristic or more
Kind：
C1) thickness of the aluminium foil is 0.05~0.2mm；
C2) lower surface of the aluminium foil by pressure-sensitive adhesive together in layer of polyurethane.
5. concrete blanket as claimed in claim 1, it is characterised in that the prefabricated conducting concrete cover is adjusted for concrete
Warm cover.
6. concrete blanket as claimed in claim 1, it is characterised in that the concrete blanket is Asphalt Concrete Overlay
And/or cement concrete cover.
7. the system of the rollable prefabricated conducting concrete cover of snow melt defrost type as described in claim 1-6 any claims
Preparation Method, comprise the following steps：
1) carbon fiber heating line is embedded in layer of polyurethane；
2) aluminium foil is bonded in the one side of gained layer of polyurethane, another side coats the mixture of epoxy resin and curing agent；
3) in the uniform spreading rubble of one side coated with epoxy resin and the mixture of curing agent；
4) concrete blanket is produced after solidifying.
8. preparation method as claimed in claim 7, it is characterised in that also including the one or more in following technical characteristic：
D1) in the step 1), wire casing is formed on layer of polyurethane surface by way of surface etch, for being embedded in carbon fiber hair
Hot line；
D2) in the step 4), hardening time >=36 hour.
9. the rollable prefabricated conducting concrete cover of snow melt defrost type as described in claim 1-6 any claims is in structure
The purposes built in concrete road surface structure.
10. a kind of concrete road surface structure, including concrete substrate and be covered on the concrete substrate such as claim
The rollable prefabricated conducting concrete cover of snow melt defrost type described in 1-6 any claims, in addition to carbon fiber heating
The electric supply installation of line power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601056.6A CN107489079A (en) | 2017-07-21 | 2017-07-21 | A kind of rollable prefabricated conducting concrete cover of snow melt defrost type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601056.6A CN107489079A (en) | 2017-07-21 | 2017-07-21 | A kind of rollable prefabricated conducting concrete cover of snow melt defrost type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489079A true CN107489079A (en) | 2017-12-19 |
Family
ID=60643687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601056.6A Pending CN107489079A (en) | 2017-07-21 | 2017-07-21 | A kind of rollable prefabricated conducting concrete cover of snow melt defrost type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904774A (en) * | 2019-12-02 | 2020-03-24 | 哈尔滨学院 | Modular self-snow-melting pavement based on graphene |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2344131A1 (en) * | 1973-09-01 | 1975-03-20 | Roadcoat Gmbh | Heater for buildings surfaces - has heating wire embedded in epoxy resin, with foam polyurethane insulating panel |
| JPH0978517A (en) * | 1995-09-12 | 1997-03-25 | Nichifu Co Ltd | Snow melting unit |
| CN2449443Y (en) * | 2000-08-08 | 2001-09-19 | 上海科羚科技实业有限公司 | Carbon fiber electric heating belt |
| FR2888080A1 (en) * | 2005-06-30 | 2007-01-05 | Aerazur Soc Par Actions Simpli | Laminate for producing electrothermal defroster, has fabric sheet formed of conductive material fiber and sandwiched between upper and lower reinforcing layers each realized in electric insulating material, where layers comprise elastomer |
| CN104202846A (en) * | 2014-09-10 | 2014-12-10 | 太仓派欧技术咨询服务有限公司 | Rollable exothermic plastic material |
| CN205025048U (en) * | 2015-10-15 | 2016-02-10 | 胡飞 | Compound warm heated board of electricity that generates heat |
| CN106746910A (en) * | 2016-12-09 | 2017-05-31 | 同济大学 | One kind suppression ice Snowmelt Type bituminous concrete phase transformation covering material and its production and use |
| CN206212302U (en) * | 2016-12-12 | 2017-05-31 | 四川省新万兴瓷业有限公司 | One kind insulation carbon fiber heating template |
-
2017
- 2017-07-21 CN CN201710601056.6A patent/CN107489079A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2344131A1 (en) * | 1973-09-01 | 1975-03-20 | Roadcoat Gmbh | Heater for buildings surfaces - has heating wire embedded in epoxy resin, with foam polyurethane insulating panel |
| JPH0978517A (en) * | 1995-09-12 | 1997-03-25 | Nichifu Co Ltd | Snow melting unit |
| CN2449443Y (en) * | 2000-08-08 | 2001-09-19 | 上海科羚科技实业有限公司 | Carbon fiber electric heating belt |
| FR2888080A1 (en) * | 2005-06-30 | 2007-01-05 | Aerazur Soc Par Actions Simpli | Laminate for producing electrothermal defroster, has fabric sheet formed of conductive material fiber and sandwiched between upper and lower reinforcing layers each realized in electric insulating material, where layers comprise elastomer |
| CN104202846A (en) * | 2014-09-10 | 2014-12-10 | 太仓派欧技术咨询服务有限公司 | Rollable exothermic plastic material |
| CN205025048U (en) * | 2015-10-15 | 2016-02-10 | 胡飞 | Compound warm heated board of electricity that generates heat |
| CN106746910A (en) * | 2016-12-09 | 2017-05-31 | 同济大学 | One kind suppression ice Snowmelt Type bituminous concrete phase transformation covering material and its production and use |
| CN206212302U (en) * | 2016-12-12 | 2017-05-31 | 四川省新万兴瓷业有限公司 | One kind insulation carbon fiber heating template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904774A (en) * | 2019-12-02 | 2020-03-24 | 哈尔滨学院 | Modular self-snow-melting pavement based on graphene |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202039269U (en) | Combined type crack sealing belt for repairing asphalt pavement crack | |
| CN111021180A (en) | Pavement structure for snow melting and ice melting and use method | |
| Yang et al. | Prefabricated flexible conductive composite overlay for active deicing and snow melting | |
| CN110438862B (en) | Assembled plastic base asphalt pavement structure and construction process thereof | |
| US20020001506A1 (en) | Method of resurfacing roads and bridge decks | |
| CN108442208A (en) | A kind of pavement structure with Thermal conductivity | |
| JP2010040286A (en) | Exothermic body, and manufacturing method and use thereof | |
| CN104631276A (en) | Carbon fiber composite geogrid with electric heating function | |
| CN107489079A (en) | A kind of rollable prefabricated conducting concrete cover of snow melt defrost type | |
| KR20110113793A (en) | Snow melting apparatus on paved road and mehod for paving road | |
| CN210826975U (en) | Thermoelectric asphalt pavement structure based on assembled plastic base layer | |
| JP2016160676A (en) | Floor stab water proof sheet, construction method of floor stab water proof structure, and floor stab water proof structure | |
| JP3467413B2 (en) | Method of forming asphalt pavement structure with embedded planar heater | |
| Chehovits et al. | Materials and Methods for Sealing Cracks 1n Asphalt Concrete Pavements | |
| CN112761040A (en) | Prefabricated asphalt pavement block and manufacturing method thereof | |
| CN214137674U (en) | SBS modified asphalt waterproof coiled material for roads and bridges | |
| JP4129438B2 (en) | Buried heating element and asphalt pavement structure | |
| US11346061B2 (en) | Road surfacing system | |
| JP2005042341A (en) | Road heating block | |
| JP4052630B2 (en) | Snow melting roof structure | |
| JPS5938402A (en) | Electric heating type civil enginearing heater structure | |
| JP3123707U (en) | String-shaped laminated crack repair material for paving such as asphalt | |
| KR20240127498A (en) | ultra high strength concrete precast road snowmelt panel using carbon planar heating element and construction method therof | |
| JP3044340B2 (en) | Road surface heating method | |
| CN208632935U (en) | A kind of pavement seam filling 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: 20171219 |