CN107190606A - A kind of multifunction road cover structure heated beneficial to microwave - Google Patents

A kind of multifunction road cover structure heated beneficial to microwave Download PDF

Info

Publication number
CN107190606A
CN107190606A CN201710462734.5A CN201710462734A CN107190606A CN 107190606 A CN107190606 A CN 107190606A CN 201710462734 A CN201710462734 A CN 201710462734A CN 107190606 A CN107190606 A CN 107190606A
Authority
CN
China
Prior art keywords
microwave
layer
cover structure
road cover
finishing coat
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
Application number
CN201710462734.5A
Other languages
Chinese (zh)
Inventor
王声乐
许丁斌
顾兴宇
刘为
杨炳
江磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CN201710462734.5A priority Critical patent/CN107190606A/en
Publication of CN107190606A publication Critical patent/CN107190606A/en
Pending legal-status Critical Current

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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/353—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively bituminous binders; Aggregate, fillers or other additives for application on or in the surface of toppings with exclusively bituminous binders, e.g. for roughening or clearing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention discloses a kind of multifunction road cover structure heated beneficial to microwave, include Microwave Impedance matching layer (1), Asphalt Concrete Overlay layer (2), microwave reflection layer (3) and old cement concrete road surface layer (4) successively from top to bottom, wherein Microwave Impedance matching layer (1) and Asphalt Concrete Overlay layer (2) forms electromagnetic parameter grading structure；The main object that Asphalt Concrete Overlay layer heats for microwave, by adding slag and carbonyl iron dust, change the electromagnetic parameter of asphalt, make Microwave Impedance matching layer and finishing coat formation electromagnetic parameter grading structure, the microwave reflection of microwave heating process Road table can be significantly reduced, strengthen the lossy microwave of finishing coat, so as to be integrally improved the microwave efficiency of heating surface of finishing coat；Microwave reflection layer is bonded by non-woven geotextile and glass-fiber-fabric of aluminizing and is composited, and the most of microwave reflection that can transmit finishing coat is returned finishing coat and reuptaked, and significantly improves the utilization rate and the efficiency of heating surface of microwave；This cover Rotating fields have the characteristics of high, the middle finishing coat microwave absorption of Surface microwave transmissivity is strong, bottom microwave reflection is recycled.

Description

A kind of multifunction road cover structure heated beneficial to microwave
Technical field
The present invention relates to a kind of feature pavement overlay structure, particularly a kind of Multi-functional road mask heated beneficial to microwave Face structure.
Background technology
Cement concrete pavement is always as a kind of important structure type quilt of highway pavement since 1980s Widely use, increase and the abruptly increase of the volume of traffic with use time, cement concrete pavement occurs in that fracture, depression, broken Broken, plate such as comes to nothing at the highway pavement diseases, have impact on the use function of road, it is necessary to be conserved in time to old pavement.Cover The damage repair effect of layer technology road pavement is good, can improve road surface outward appearance, flatness and skid resistance, extends the pavement usage longevity The measure that life is Old cement concrete maintenance and is commonly used in reconstructing.
Functional finishes maintenance technology is to lift the particular characteristic on road surface using finishing coat or assign road surface new function A kind of maintenance technology, is " CN201310176751.4 " in Chinese invention patent application number, patent name is " one kind laying ice-melt In the patent document of the slurry mixture and laying method of snow micro-surface area thin overlay ", one kind is disclosed by emulsified asphalt Middle addition ice-melt avenges agent to make finishing coat possess the thin overlay slurry mixture that ability is avenged in certain ice-melt.It is special in Chinese invention Sharp Application No. " CN201310176616.X ", patent name is a kind of " paver for absorbing vehicle exhaust type ultrathin overlay And laying method " patent document in, disclose a kind of thin overlay paver, tail gas type is highly concentrated to be changed the material using absorbing Property emulsified asphalt, makes the finishing coat after shaping possess certain tail gas degradation capability.
Due to the presence in old cement concrete road seam and crack, Asphalt Concrete Overlay layer easily reflects in use Crack, and then trigger other diseases, cause finishing coat service life to shorten, although stress absorbing layer, geosynthetic fabrics are set With the prophylactico-therapeutic measures such as grid can delayed reflex crack to a certain extent generation, but still need to regularly support finishing coat Shield.Pitch possesses very strong heated self-healing capability, and therefore, road pavement is regularly heated shaping, can accelerate bituminous paving Self-healing, effectively suppress the development of the pavement disease such as crack, realize the lossless preventive maintenance on road surface, reduction maintenance of surface into This.Microwave heats because of its environmental protection, energy-conservation, efficiently heats feature, is increasingly becoming the main flow in road-surface heating mode, still, The efficiency of current bituminous surface microwave heating is too low, limits the development and popularization of microwave heating technique.Cause microwave heating effect The reason for rate is too low is main by three below：1. pitch hardly picks up microwave, rely primarily on and gather materials absorption microwave to heat drip Blue or green compound, heating effect is too poor；2. the microwave reflection rate on bituminous paving surface is too high, the microwave of microwave heating equipment transmitting is very A big part, which can not be entered in surface layer, to be depleted；3. bituminous surface microwave heating depth is excessive, the heating of 2.45GHz microwaves is deep Degree can reach 15-20cm, but, it is necessary to which carrying out heat-cured disease commonly takes place in road table in addition to reflection crack Below to road table at 10cm, therefore cause the reduction of the microwave efficiency of heating surface and the waste of the energy.3 points of the above is equally that road surface is micro- The reason for Wave heating deicing efficiency is too low.A certain proportion of microwave absorption, such as dielectric material, ferromagnetism are added in compound Material, metal fine powder etc., can improve the microwave absorption efficiency on road surface, still, simple addition microwave absorption, often incorporation Too high, cost is too big.
The content of the invention
Technical problem：It is an object of the invention to overcome the shortcomings of above-mentioned technology, there is provided a kind of road heated beneficial to microwave The microwave efficiency of heating surface on road surface is significantly increased after face cover structure, cover, is heated road surface by microwave heating equipment, is realized pitch The lossless reparation of quick in situ and winter fast snow melting, deicing of the diseases such as pavement crack.
Technical scheme：A kind of multifunction road cover structure heated beneficial to microwave of the present invention, is wrapped successively from top to bottom Microwave Impedance matching layer, Asphalt Concrete Overlay layer, microwave reflection layer and old cement concrete road surface layer are included, wherein Microwave Impedance is matched Layer and Asphalt Concrete Overlay layer form electromagnetic parameter grading structure.
Wherein：
The Microwave Impedance matching layer is formed by the spraying of road coating, the proportioning of the coating using weight ratio meter as：It is aqueous Epoxy resin：Microwave absorption：Auxiliary agent：Curing agent=(80-110):(5-15):(3-6):(4-8), and the spraying of the coating Measure as 0.4-0.6kg/m2。
The microwave absorption is made up of the one or more in carborundum, graphite, carbon fiber.
The auxiliary agent includes dispersant, coalescents and anti-settling agent, and mass ratio is 1:1:(0.5-1).
The coating is dielectric loss type absorbing material, in 2-6GHz microwave frequency range, at room temperature, the coating The ＜ ε ' of real part of permittivity 31＜ 10, imaginary part of dielectric constant
The material compositions of the Asphalt Concrete Overlay layer use SBS modified pitch, gathered materials and miberal powder, wherein, gather materials It is that 20%-50% slags and 50%-80% natural aggregates are constituted by mass percent, miberal powder is 40%- by mass percent 80% lamellar carbonyl iron dust and 20%-60% natural ore powders composition, the Asphalt Concrete Overlay thickness degree is 4-8cm.
The material compositions of the Asphalt Concrete Overlay layer are in 2-6GHz microwave frequency range, at room temperature, dielectric Constant real part ε '2＞ ε '1, imaginary part of dielectric constantMagnetic conductivity real part μ '2＞ 1.2, magnetic conductivity imaginary part
Microwave Impedance matching layer and the Asphalt Concrete Overlay layer forms electromagnetic parameter grading structure, and microwave frequency is in 2- In the range of 6GHz, at room temperature, its surface averaged microwave reflectivity is less than -5dB.
Microwave Impedance matching layer and the Asphalt Concrete Overlay layer forms electromagnetic parameter grading structure, is in microwave frequency During 2.45GHz, its Surface microwave reflectivity is less than -6dB.
Microwave reflection layer is bonded and is composited by two layers of non-woven geotextile up and down and middle one layer of glass-fiber-fabric of aluminizing.
Beneficial effect：
1. the present invention is gathered materials by the way that slag is replaced into the part in asphalt, lamellar carbonyl iron dust replaces part ore deposit Powder, can change the electromagnetic parameter of Asphalt Concrete Overlay layer, significantly improve the microwave absorption and the efficiency of heating surface of finishing coat；
2. the slag used in the present invention is industrial solid castoff, with low cost, wide material sources；
3. there is the Microwave Impedance matching layer in the present invention stronger microwave transmission to act on, its electromagnetic parameter is in 2-6GHz Generally it is less than finishing coat in scope, forms the electromagnetic parameter grading structure from air, Microwave Impedance matching layer to finishing coat, make Obtain wave impedance at road surfaces more to match with air wave impedance, can not only reduce reflection of the microwave in road surfaces, moreover it is possible to make big portion Microwave is divided to be dissipated in finishing coat, compared to common finishing coat, the microwave reflected is reduced, and the microwave of compound loss increases, micro- Wave heating is more efficient.When the diseases such as reflection crack occurs in finishing coat, it need to only be entered using 2.45GHz or 5.8GHz microwave road pavements The heating of row short time, then road surface is realized with regard to road surface can be made to recover normal performance by simple grinding shaping Quick in situ is lossless to be repaired；
4. the microwave heating deicing principle on plain asphalt road surface is that microwave passes through ice sheet to heat the absorbing material in road surface, inhale The heat transfer of wave material melts the ice sheet of junction to ice sheet and road surface junction, and deicing efficiency is too low.It is micro- in the present invention Impedance matching layer possesses certain lossy microwave ability, while microwave is transmitted, can absorb a part of microwave and be converted into heat Can, it means that when being heated using microwave heating equipment road pavement, positioned at road surface and matching at ice and snow layer combination interface Layer can heat up first, meanwhile, the absorbing material in finishing coat can be heated by penetrating the microwave of matching layer into finishing coat, and heat is with warm The form of conduction is delivered to matching layer, the heating of auxiliary matched layer, and then melts the ice sheet of interface, greatly improves the micro- of road surface Ripple deicing efficiency；
5. the microwave reflection layer in the present invention is to be bonded to be composited by non-woven geotextile and glass-fiber-fabric of aluminizing, add playing While muscle is acted on, the most of microwave reflection that can transmit finishing coat is returned finishing coat and reuptaked, and overcomes road surface micro- The excessive shortcoming of Wave heating depth, significantly improves the utilization rate and microwave curing efficiency of microwave, saves curing time and the energy.
Brief description of the drawings
Fig. 1 is the schematic diagram of multifunction road cover structure in the present invention.
Have in figure：Microwave Impedance matching layer 1, Asphalt Concrete Overlay layer 2, microwave reflection layer 3, old cement concrete road surface layer 4.
Embodiment
In order to not produce interference to electromagnetic signal transmissions such as telecommunications under normal circumstances, communications, usual energy is provided in the world Microwave frequency for industry heating has tri- frequency ranges of 945MHz, 2.45GHz, 5.8GHz, wherein, 945MHz microwave heating effect Rate is too low, and the asphalt pavement conserving engineering truck developed at present uses 2.45GHz microwave heating frequencies, 5.8GHz frequency microwaves mostly Application in asphalt pavement conserving also lacks due research, but because it has the efficiency of heating surface is high, heat penetration is moderate etc. Advantage, it is following by the research emphasis as asphalt pavement microwave maintenance and deicing field.
The applicable microwave frequency of the present invention is 2-6GHz, especially 2.45GHz.Below by embodiment, to the content of the invention It is described in further detail：
Embodiment
(1) bituminous concrete electromagnetic parameter and the test of microwave reflection rate
(1) prepare coating used in Microwave Impedance matching layer in laboratory, the proportioning of the coating using weight ratio meter as：It is aqueous Epoxy resin：Microwave absorption：Auxiliary agent：Curing agent=100:8:5:7, wherein auxiliary agent includes dispersant, coalescents and anti-settling Agent, and mass ratio is 1:1:0.8, electromagnetism of the coating under 2-6GHz microwave frequencies is measured using microwave vector network analysis method and joined Number meets the ＜ ε ' of real part of permittivity 31＜ 10, imaginary part of dielectric constantElectricity of the coating under 2.45GHz Magnetic parameter test result is shown in Table 1.
(2) JTGF40-2004 is pressed in laboratory《Standard specification for construction and acceptance of highway asphalt pavement》Prepare the mixing of AC-16 pitches Material, the pitch that the compound is used is SBS modified pitch, and it is 35% slag and 65% basalt collection to gather materials by mass percent Material composition, miberal powder is that 70% lamellar carbonyl iron dust and 30% limestone mineral powder are constituted by mass percent, by the drip prepared Blue or green compound pours into mould molding 300mm x 300mm x 50mm bituminous concrete test specimen B.Using microwave vector network point Analysis method measures electromagnetic parameter of the asphalt under 2-6GHz microwave frequencies and meets real part of permittivity ε '2＞ ε '1, it is situated between Electric constant imaginary part Magnetic conductivity real part μ '2＞ 1.2, magnetic conductivity imaginary partCompound exists Electromagnetic parameter testing under 2.45GHz the results are shown in Table 1.Microwave reflection rates of the test specimen B under 2.45GHz is tested using arch method, Test result is shown in Table 1.
(3) common AC-16 asphalts are prepared using same method, the compound uses SBS modified pitch, profound Wu Yan gathers materials and limestone mineral powder, and the asphalt prepared is poured into mould molding 300mm x 300mm x 50mm drip Blue or green concrete sample A, electromagnetic parameter testing of the compound under 2.45GHz the results are shown in Table 1.Existed using arch method test test specimen A Microwave reflection rate under 2.45GHz, test result is shown in Table 1.
(4) coating described in (1) in the spraying of test specimen B surface, quantity for spray is 0.5kg/m2, test specimen C is obtained, using arch Method measures averaged microwave reflectivity of the test specimen C under 2-6GHz less than -5dB, reflectance test knots of the test specimen C under 2.45GHz Fruit is shown in Table 1.
Table 1
The data in table, under 2.45GHz, asphalt concrete test specimen A does not possess magnetic loss ability, and its is micro- Wave reflection rate is very big, has reached -1.2dB, and uses the test specimen B of slag and carbonyl iron dust, and its electromagnetic parameter is big compared with test specimen A, And microwave reflection rate is much smaller than test specimen A, thus it can be extrapolated that the test specimen A microwave efficiency of heating surface is far away from test specimen B；Test specimen B electromagnetism Parameter is all higher than coating, and test specimen B reflectivity is -4.8dB, and test specimen C reflectivity only has -7.5dB, in the spray of test specimen B surface Surface microwave reflectivity can substantially be reduced by applying the matching layer formed after coating, and it is inferred that the test specimen C microwave efficiency of heating surface should Higher than test specimen B.
(2) microwave heating asphalt concrete heating test
In order to verify the microwave heating effects of the present invention, tested in laboratory using following steps：
The first step, buries thermocouple, by three test specimen horizontal in concrete floor in test specimen A, B, C center 2cm depths On, wherein test specimen B and test specimen C bottoms are lined with glass-fiber-fabric of aluminizing, and set screening arrangement in each test specimen surrounding；
Three test specimens are heated, pass through temperature by second step respectively using 2.45GHz maintenance of surface industrial microwaves heater Spend logging record 0min, 2min moment Temperature numericals.As a result show, after heating 2min, the temperature of test specimen C centers 2cm depths Degree rises to 72 DEG C by 20 DEG C, and test specimen B centers 2cm depths temperature rises to 63 DEG C by 20 DEG C, and test specimen A centers 2cm depth Place's temperature only rises to 29 DEG C by 20 DEG C.It can be reached from the finishing coat microwave efficiency of heating surface in test result, the present invention More than 5 times of common finishing coat.

Claims (10)

1. a kind of multifunction road cover structure heated beneficial to microwave, it is characterised in that：Include microwave successively from top to bottom to hinder Anti- matching layer (1), Asphalt Concrete Overlay layer (2), microwave reflection layer (3) and old cement concrete road surface layer (4), wherein Microwave Impedance Matching layer (1) and Asphalt Concrete Overlay layer (2) form electromagnetic parameter grading structure.
2. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 1, it is characterised in that：It is described micro- Impedance matching floor (1) is formed by the spraying of road coating, the proportioning of the coating using weight ratio meter as：Aqueous epoxy resins：It is micro- Wave absorbent：Auxiliary agent：Curing agent=(80-110):(5-15):(3-6):(4-8), and the quantity for spray of the coating is 0.4- 0.6kg/m2。
3. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 2, it is characterised in that：It is described micro- Wave absorbent is made up of the one or more in carborundum, graphite, carbon fiber.
4. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 2, it is characterised in that：It is described to help Agent includes dispersant, coalescents and anti-settling agent, and mass ratio is 1:1:(0.5-1).
5. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 2, it is characterised in that：It is described to apply Expect for dielectric loss type absorbing material, in 2-6GHz microwave frequency range, at room temperature, the real part of permittivity 3 of the coating ＜ ε '1＜ 10, the ＜ ε " of imaginary part of dielectric constant 0.21＜ 0.6.
6. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 1, it is characterised in that：The drip The material compositions of blue or green concrete blanket layer (2) use SBS modified pitch, gathered materials and miberal powder, wherein, gather materials by mass percent It is that 20%-50% slags and 50%-80% natural aggregates are constituted, miberal powder is 40%-80% lamellar carbonyls by mass percent Iron powder and 20%-60% natural ore powders composition, the Asphalt Concrete Overlay thickness degree is 4-8cm.
7. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 6, it is characterised in that：The drip The material compositions of blue or green concrete blanket layer (2) are in 2-6GHz microwave frequency range, at room temperature, real part of permittivity ε '2 ＞ ε '1, imaginary part of dielectric constant ε "2＞ ε "1, magnetic conductivity real part μ '2＞ 1.2, magnetic conductivity imaginary part μ "2＞ 0.02.
8. a kind of multifunction road cover structure heated beneficial to microwave as described in claim 1,2,6, it is characterised in that：Institute State Microwave Impedance matching layer (1) and Asphalt Concrete Overlay layer (2) forms electromagnetic parameter grading structure, microwave frequency is in 2-6GHz In the range of, at room temperature, its surface averaged microwave reflectivity is less than -5dB.
9. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 8, it is characterised in that：It is described micro- Impedance matching layer (1) and Asphalt Concrete Overlay layer (2) form electromagnetic parameter grading structure, are 2.45GHz in microwave frequency When, its Surface microwave reflectivity is less than -6dB.
10. a kind of multifunction road cover structure heated beneficial to microwave as claimed in claim 1, it is characterised in that：Microwave Reflecting layer (3) is bonded and is composited by two layers of non-woven geotextile up and down and middle one layer of glass-fiber-fabric of aluminizing.
CN201710462734.5A 2017-06-19 2017-06-19 A kind of multifunction road cover structure heated beneficial to microwave Pending CN107190606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710462734.5A CN107190606A (en) 2017-06-19 2017-06-19 A kind of multifunction road cover structure heated beneficial to microwave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710462734.5A CN107190606A (en) 2017-06-19 2017-06-19 A kind of multifunction road cover structure heated beneficial to microwave

Publications (1)

Publication Number Publication Date
CN107190606A true CN107190606A (en) 2017-09-22

Family

ID=59879218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710462734.5A Pending CN107190606A (en) 2017-06-19 2017-06-19 A kind of multifunction road cover structure heated beneficial to microwave

Country Status (1)

Country Link
CN (1) CN107190606A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108298874A (en) * 2018-03-20 2018-07-20 和县祥龙沥青混凝土有限公司 A kind of asphalt concrete pavement material composition absorbing microwave
CN109020357A (en) * 2018-10-16 2018-12-18 佛山市宝粤美科技有限公司 The production method of anti-freeze cement-based material
CN109180073A (en) * 2018-08-03 2019-01-11 天津大学 The quick deicing road surface of modified rubber functionally gradient concrete and de-icing method
CN111647309A (en) * 2020-06-15 2020-09-11 上海墨传新材料科技有限公司 Water-based ink capable of being dried by microwave and microwave drying method thereof
CN112609525A (en) * 2020-12-23 2021-04-06 中建材科创新技术研究院(山东)有限公司 Microwave shielding concrete roadbed, microwave shielding road and manufacturing method thereof, and road deicing and snow melting method
CN112794685A (en) * 2021-01-04 2021-05-14 长安大学 Pavement concrete structure for deicing and preparation method thereof
CN113106624A (en) * 2021-04-15 2021-07-13 南通大学 Iron-nickel fiber non-woven fabric, wave-absorbing plate containing iron-nickel fiber non-woven fabric and preparation method of wave-absorbing plate
CN115286290A (en) * 2022-07-06 2022-11-04 重庆交通大学 Wave-absorbing asphalt mixture capable of quickly repairing asphalt pavement cracks and preparation method thereof
CN115897448A (en) * 2022-10-21 2023-04-04 南京兴佑交通科技有限公司 Composite hot-melt marking and construction method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3703732B2 (en) * 2000-05-01 2005-10-05 株式会社竹中工務店 Pavement structure
CN1986968A (en) * 2005-12-22 2007-06-27 深圳市海川实业股份有限公司 Composite earthwork cloth for road
CN101042005A (en) * 2007-04-18 2007-09-26 大连理工大学 Cement radical composite wave-suction material and preparation method thereof
CN101041281A (en) * 2007-04-18 2007-09-26 大连理工大学 Resin-based double layer composite material wave-absorbing flat and the method for preparing the same
CN101774786A (en) * 2009-12-28 2010-07-14 长安大学 Slag asphalt concrete pavement material composition for microwave heating
CN205617181U (en) * 2016-01-13 2016-10-05 西京学院 Slag bituminous mixture road surface structure convenient to microwave heating snow melt
CN106192712A (en) * 2016-07-22 2016-12-07 西安电子科技大学 Bituminous paving microwave heating means on the spot based on electromagnetism Meta Materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3703732B2 (en) * 2000-05-01 2005-10-05 株式会社竹中工務店 Pavement structure
CN1986968A (en) * 2005-12-22 2007-06-27 深圳市海川实业股份有限公司 Composite earthwork cloth for road
CN101042005A (en) * 2007-04-18 2007-09-26 大连理工大学 Cement radical composite wave-suction material and preparation method thereof
CN101041281A (en) * 2007-04-18 2007-09-26 大连理工大学 Resin-based double layer composite material wave-absorbing flat and the method for preparing the same
CN101774786A (en) * 2009-12-28 2010-07-14 长安大学 Slag asphalt concrete pavement material composition for microwave heating
CN205617181U (en) * 2016-01-13 2016-10-05 西京学院 Slag bituminous mixture road surface structure convenient to microwave heating snow melt
CN106192712A (en) * 2016-07-22 2016-12-07 西安电子科技大学 Bituminous paving microwave heating means on the spot based on electromagnetism Meta Materials

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108298874A (en) * 2018-03-20 2018-07-20 和县祥龙沥青混凝土有限公司 A kind of asphalt concrete pavement material composition absorbing microwave
CN109180073A (en) * 2018-08-03 2019-01-11 天津大学 The quick deicing road surface of modified rubber functionally gradient concrete and de-icing method
CN109180073B (en) * 2018-08-03 2021-06-04 天津大学 Rubber modified functionally graded concrete rapid deicing pavement and deicing method
CN109020357A (en) * 2018-10-16 2018-12-18 佛山市宝粤美科技有限公司 The production method of anti-freeze cement-based material
CN109020357B (en) * 2018-10-16 2021-11-30 佛山市宝粤美科技有限公司 Production method of anti-icing cement-based material
CN111647309A (en) * 2020-06-15 2020-09-11 上海墨传新材料科技有限公司 Water-based ink capable of being dried by microwave and microwave drying method thereof
CN112609525A (en) * 2020-12-23 2021-04-06 中建材科创新技术研究院(山东)有限公司 Microwave shielding concrete roadbed, microwave shielding road and manufacturing method thereof, and road deicing and snow melting method
CN112794685A (en) * 2021-01-04 2021-05-14 长安大学 Pavement concrete structure for deicing and preparation method thereof
CN113106624A (en) * 2021-04-15 2021-07-13 南通大学 Iron-nickel fiber non-woven fabric, wave-absorbing plate containing iron-nickel fiber non-woven fabric and preparation method of wave-absorbing plate
CN113106624B (en) * 2021-04-15 2022-03-25 南通大学 Iron-nickel fiber non-woven fabric, wave-absorbing plate containing iron-nickel fiber non-woven fabric and preparation method of wave-absorbing plate
CN115286290A (en) * 2022-07-06 2022-11-04 重庆交通大学 Wave-absorbing asphalt mixture capable of quickly repairing asphalt pavement cracks and preparation method thereof
CN115897448A (en) * 2022-10-21 2023-04-04 南京兴佑交通科技有限公司 Composite hot-melt marking and construction method thereof

Similar Documents

Publication Publication Date Title
CN107190606A (en) A kind of multifunction road cover structure heated beneficial to microwave
CN101736671B (en) Microwave-absorbing asphalt concrete pavement material composition
US5092706A (en) Tack compounds and microwave method for repairing voids in asphalt pavement
CN101215124B (en) Preparation method for asphalt concrete with conduction function
CN110156380B (en) Densely-mixed asphalt mixture prepared from modified steel slag and preparation method thereof
CN101885870B (en) High-viscosity thin-layer bituminous mixture modifier and application thereof
CN103787617A (en) Electromagnetic wave absorption fiber asphalt mixture for asphalt pavement and preparation method of electromagnetic wave absorption fiber asphalt mixture
CN104310860A (en) Microwave-absorbing asphalt pavement mixture and preparation method thereof
Liu et al. Induction heating performance of asphalt pavements incorporating electrically conductive and magnetically absorbing layers
CN109610259A (en) A kind of road ultra-thin wearing layer and preparation method thereof
US20180170807A1 (en) Asphalt composition and method of production and/or regeneration of at least one asphalt surface layer
CN108117306A (en) A kind of fibre-reinforced asphalt and preparation method thereof
CN104911975A (en) Asphalt fiber-enhanced waste tire rubber powder noise-reducing micro-surfacing structure layer and construction method thereof
CN108059393A (en) A kind of epoxy asphalt mixture for filling cullet and gathering materials and preparation method thereof
CN105152581A (en) Self-healing asphalt concrete based on microwave heating and containing metal fibers and preparation method of self-healing asphalt concrete
CN101724280A (en) Method for preparing road asphalt suitable for microwave heating
Gallego et al. Use of additives to improve the capacity of bituminous mixtures to be heated by means of microwaves
Liu et al. Microwave heating and deicing efficiency for asphalt concrete with SiC–Fe3O4 microwave enhanced functional layer
CN113072325A (en) Microwave high-sensitivity asphalt mixture and preparation method and application thereof
CN111777360A (en) Ferrite asphalt mixture with microwave snow melting function and preparation method and application thereof
CN104402314B (en) A kind of microwave ice removing snow asphalt pavement mixture and preparation method thereof
CN101786833B (en) Method for preparing multifunctional mineral asphalt concrete pavement material
CN112794685B (en) Pavement concrete structure for deicing and preparation method thereof
CN104003657A (en) Thermal conductive SMA (stone mastic asphalt) asphalt concrete used for electric snow melting asphalt pavement
CN115286290A (en) Wave-absorbing asphalt mixture capable of quickly repairing asphalt pavement cracks and preparation method thereof

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

Application publication date: 20170922

RJ01 Rejection of invention patent application after publication