CN106186836A - A kind of conductivity type bituminous concrete - Google Patents
A kind of conductivity type bituminous concrete Download PDFInfo
- Publication number
- CN106186836A CN106186836A CN201610546004.9A CN201610546004A CN106186836A CN 106186836 A CN106186836 A CN 106186836A CN 201610546004 A CN201610546004 A CN 201610546004A CN 106186836 A CN106186836 A CN 106186836A
- Authority
- CN
- China
- Prior art keywords
- conductive material
- bituminous concrete
- conductivity type
- type bituminous
- composite conducting
- 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.)
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Classifications
-
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/90—Electrical properties
- C04B2111/94—Electrically conducting materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Conductive Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of conductivity type bituminous concrete, this bituminous concrete is made up of the component of following weight portion: include coarse aggregate 30 34 parts, fine aggregate 18 22 parts, breeze 15 17 parts, conductive material 57 and Colophonium 15 20 parts；The particle diameter of described coarse aggregate is 35 40mm；The particle diameter of described fine aggregate is 15 20mm；Described Colophonium is asphalt or coal tar pitch；Described conductive material is one or several combinations in carbon series conductive material, metal system conductive material, burning system conductive material or composite conducting material.The present invention is by improving the electric conductivity of bituminous concrete, utilize the electrocaloric effect of conductive asphalt concrete, conductive asphalt concrete road surface can be heated, thus just can fundamentally solve manually to remove the snow, uproot ice problem, extend the service life of bituminous concrete.
Description
Technical field
The present invention relates to a kind of bituminous concrete, specifically a kind of conductivity type bituminous concrete.
Background technology
At the express highway pavement that China is built, 90% is above semi-rigid asphalt pavement, the master of bituminous paving
Wanting composition is bituminous concrete, and its reason being widely used is: 1, planarization is good, drives a vehicle the most comfortable, and noise is low；2, drip
It is big that blue or green semi-rigid type base has intensity, good stability and the feature such as rigidity is big；3, cement road belongs to rigid ground, it is necessary to connect
Seam, difficulty of construction is bigger, expands with heat and contract with cold and the most easily produces cleavage block；4, fast with bitumen construction, maintenance is also convenient for.
Road snow in the winter icing of cold district can bring serious harmful effect to the coast is clear and traffic safety.Due to ice and snow
Covering road surface is the coefficient of friction being substantially reduced road surface, makes automobile brake distance be obviously prolonged, and the incidence rate making vehicle accident is big
Big increase.Therefore, in order to ensure the coast is clear and traffic safety, it is to avoid or reduce vehicle accident, improve road passage capability and
Operation benefits, it is necessary to take measures to remove ice and snow on road surfaces.The most commonly used method also spreads Snow Agent with artificial with traditional
Mechanical removal is main.But spread Snow Agent and not only corrode different kinds of roads facility, accelerate pavement destruction, also can polluted underground water money
Source；The facility that open ice that mechanical removal method uses also road pavement can produce destruction, has a strong impact on pavement life.
Existing snow removing, hoe ice mode can only single use, be required for when freezing every time and snow heavily substantial amounts of manpower,
Material resources go cleaning, do not tackle the problem at its root, if producing a kind of bituminous paving that can conduct electricity, by improving Colophonium coagulation
The electric conductivity of soil, utilizes the electrocaloric effect of conductive asphalt concrete, can heat conductive asphalt concrete road surface, from
And the ice problem that just can fundamentally solve manually to remove the snow, uproot, extend the service life of bituminous concrete.
Summary of the invention
For above-mentioned technical problem, the present invention provides the conductivity type Colophonium that a kind of preparation method is simple, preparation technology is easy
Concrete, by improving the electric conductivity of bituminous concrete, utilizes the electrocaloric effect of conductive asphalt concrete, can be to conduction drip
Blue or green concrete road surface is heated, thus just can fundamentally solve manually to remove the snow, uproot ice problem, extends bituminous concrete
Service life.
The technical problem to be solved realizes by the following technical solutions:
A kind of conductivity type bituminous concrete, this bituminous concrete is made up of the component of following weight portion: include coarse aggregate 30-
34 parts, fine aggregate 18-22 part, breeze 15-17 part, conductive material 5-7 and Colophonium 15-20 part.
As a preferred embodiment of the present invention, the particle diameter of described coarse aggregate is 35-40mm.
As a preferred embodiment of the present invention, the particle diameter of described fine aggregate is 15-20mm.
As a preferred embodiment of the present invention, described Colophonium is asphalt or coal tar pitch.
As a preferred embodiment of the present invention, described conductive material is carbon series conductive material, metal system conductive material, gold
Belong to one or several combinations in oxidation system conductive material or composite conducting material.
As a preferred embodiment of the present invention, described carbon series conductive material is in conductive black, graphite or carbon fiber
One.
As a preferred embodiment of the present invention, described metal system conductive material is in argentum powder, copper powder or nikel powder
Kind.
As a preferred embodiment of the present invention, described burning system conductive material is antimony-doped stannic oxide, mixes aluminum
Zinc oxide or mix the one pluging with molten metal in stannum oxide.
As a preferred embodiment of the present invention, described composite conducting material is barite composite conducting material, graphite/pottery
Porcelain composite conducting material, polythiophene/multi-walled carbon nano-tubes are combined composite conducting material, multi-walled carbon nano-tubes/Phthalazinone sulfone ketone
One in composite conducting material or CNT/butadiene-styrene rubber composite conducting material.
The invention has the beneficial effects as follows: conductivity type bituminous concrete of the present invention uses above-mentioned material to control strict
Under the conditions of can stir and prepare, preparation method is simple, and preparation technology is easy, adds conductive material, and the present invention is by conduction
Material improves the electric conductivity of bituminous concrete, and the electrocaloric effect of recycling conductive asphalt concrete is to conductive asphalt concrete
Road surface is heated, and fundamentally solves artificial snow removing, a difficult problem for hoe ice existence, extends the use longevity of bituminous concrete
Life.
Detailed description of the invention
In order to make technological means that the present invention realizes and creation characteristic be easy to understand, below the present invention is explained further
State.
Embodiment one:
A kind of conductivity type bituminous concrete, this bituminous concrete is made up of the component of following weight portion: include coarse aggregate 30
Part, fine aggregate 18 parts, breeze 15 parts, conductive material 5 and Colophonium 15 parts.
The particle diameter of described coarse aggregate is 35mm.
The particle diameter of described fine aggregate is 15mm.
Described Colophonium is asphalt or coal tar pitch.
Described conductive material is carbon series conductive material, metal system conductive material, burning system conductive material or answers
Close one or several combinations in conductive material.
Described carbon series conductive material is the one in conductive black, graphite or carbon fiber.
Described metal system conductive material is the one in argentum powder, copper powder or nikel powder.
Described burning system conductive material is antimony-doped stannic oxide, Al-Doped ZnO or mixes pluged with molten metal in stannum oxide
Kind.
Described composite conducting material is barite composite conducting material, graphite/Ceramic Composite conductive material, polythiophene/many
Wall carbon nano tube be combined composite conducting material, multi-walled carbon nano-tubes/Phthalazinone sulfone ketone composite conducting material or CNT/
One in butadiene-styrene rubber composite conducting material.
Embodiment two:
A kind of conductivity type bituminous concrete, this bituminous concrete is made up of the component of following weight portion: include coarse aggregate 32
Part, fine aggregate 20 parts, breeze 16 parts, conductive material 6 and Colophonium 17 parts.
The particle diameter of described coarse aggregate is 37mm.
The particle diameter of described fine aggregate is 17mm.
Described Colophonium is asphalt or coal tar pitch.
Described conductive material is carbon series conductive material, metal system conductive material, burning system conductive material or answers
Close one or several combinations in conductive material.
Described carbon series conductive material is the one in conductive black, graphite or carbon fiber.
Described metal system conductive material is the one in argentum powder, copper powder or nikel powder.
Described burning system conductive material is antimony-doped stannic oxide, Al-Doped ZnO or mixes pluged with molten metal in stannum oxide
Kind.
Described composite conducting material is barite composite conducting material, graphite/Ceramic Composite conductive material, polythiophene/many
Wall carbon nano tube be combined composite conducting material, multi-walled carbon nano-tubes/Phthalazinone sulfone ketone composite conducting material or CNT/
One in butadiene-styrene rubber composite conducting material.
Embodiment three:
A kind of conductivity type bituminous concrete, this bituminous concrete is made up of the component of following weight portion: include coarse aggregate 34
Part, fine aggregate 22 parts, breeze 17 parts, conductive material 7 and Colophonium 20 parts.
The particle diameter of described coarse aggregate is 40mm.
The particle diameter of described fine aggregate is 20mm.
Described Colophonium is asphalt or coal tar pitch.
Described conductive material is carbon series conductive material, metal system conductive material, burning system conductive material or answers
Close one or several combinations in conductive material.
Described carbon series conductive material is the one in conductive black, graphite or carbon fiber.
Described metal system conductive material is the one in argentum powder, copper powder or nikel powder.
Described burning system conductive material is antimony-doped stannic oxide, Al-Doped ZnO or mixes pluged with molten metal in stannum oxide
Kind.
Described composite conducting material is barite composite conducting material, graphite/Ceramic Composite conductive material, polythiophene/many
Wall carbon nano tube be combined composite conducting material, multi-walled carbon nano-tubes/Phthalazinone sulfone ketone composite conducting material or CNT/
One in butadiene-styrene rubber composite conducting material.
Embodiment one, embodiment two and embodiment Acanthopanan trifoliatus (L.) Merr. have only to control the material of above-mentioned each weight portion strict man-hour
Under the conditions of stir system, stir the conductivity type bituminous concrete prepared, above-described embodiment medium pitch concrete compared to existing technology
Each performance comparison as shown in table 1.
Table 1
As known from Table 1, the conductivity type bituminous concrete that the present invention prepares compares comparative example bituminous concrete in conduction
Have significantly progressive in performance, and have that preparation method is simple, preparation process is easy and the advantage such as length in service life.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and
Improvement both falls within scope of the claimed invention.Claimed scope is by appending claims and equivalence thereof
Thing defines.
Claims (9)
1. a conductivity type bituminous concrete, it is characterised in that: this bituminous concrete is made up of the component of following weight portion: include
Coarse aggregate 30-34 part, fine aggregate 18-22 part, breeze 15-17 part, conductive material 5-7 and Colophonium 15-20 part.
A kind of conductivity type bituminous concrete the most according to claim 1, it is characterised in that: the particle diameter of described coarse aggregate is
35-40mm。
A kind of conductivity type bituminous concrete the most according to claim 1, it is characterised in that: the particle diameter of described fine aggregate is
15-20mm。
A kind of conductivity type bituminous concrete the most according to claim 1, it is characterised in that: described Colophonium be asphalt or
Coal tar pitch.
A kind of conductivity type bituminous concrete the most according to claim 1, it is characterised in that: described conductive material is that carbon system leads
One or several groups in electric material, metal system conductive material, burning system conductive material or composite conducting material
Close.
A kind of conductivity type bituminous concrete the most according to claim 5, it is characterised in that: described carbon series conductive material is for leading
One in electricity white carbon black, graphite or carbon fiber.
A kind of conductivity type bituminous concrete the most according to claim 5, it is characterised in that: described metal system conductive material is
One in argentum powder, copper powder or nikel powder.
A kind of conductivity type bituminous concrete the most according to claim 5, it is characterised in that: described burning system conducts electricity
Material is antimony-doped stannic oxide, Al-Doped ZnO or mixes the one pluging with molten metal in stannum oxide.
A kind of conductivity type bituminous concrete the most according to claim 5, it is characterised in that: described composite conducting material is attached most importance to
Spar composite conducting material, graphite/Ceramic Composite conductive material, polythiophene/multi-walled carbon nano-tubes are combined composite conducting material, many
One in wall carbon nano tube/Phthalazinone sulfone ketone composite conducting material or CNT/butadiene-styrene rubber composite conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546004.9A CN106186836A (en) | 2016-07-12 | 2016-07-12 | A kind of conductivity type bituminous concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546004.9A CN106186836A (en) | 2016-07-12 | 2016-07-12 | A kind of conductivity type bituminous concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106186836A true CN106186836A (en) | 2016-12-07 |
Family
ID=57476422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610546004.9A Pending CN106186836A (en) | 2016-07-12 | 2016-07-12 | A kind of conductivity type bituminous concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106186836A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417173A (en) * | 2017-07-28 | 2017-12-01 | 长安大学 | A kind of conductive asphalt concrete |
| CN109574553A (en) * | 2019-02-01 | 2019-04-05 | 长安大学 | A kind of conductive asphalt mixture and preparation method thereof |
| CN110093045A (en) * | 2019-04-30 | 2019-08-06 | 中国建筑土木建设有限公司 | A kind of convenient environment friendly deicing asphalt and preparation method thereof |
| CN110510920A (en) * | 2019-08-27 | 2019-11-29 | 广东粤腾建设有限公司 | Frost-cracking-preventing road surface |
| CN110526668A (en) * | 2019-08-30 | 2019-12-03 | 徐州金盟新型建材有限公司 | A kind of modified asphalt concrete |
| CN112110681A (en) * | 2020-09-24 | 2020-12-22 | 华北水利水电大学 | Conductive concrete casting material and preparation method thereof |
| CN112212913A (en) * | 2020-09-14 | 2021-01-12 | 吉林大学 | Road active ice and snow melting intelligent monitoring system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403401A (en) * | 2002-10-11 | 2003-03-19 | 武汉理工大学 | Conducting asphalt concrete and its prepn process |
| CN102815893A (en) * | 2012-09-04 | 2012-12-12 | 深圳市科中大交通建材有限公司 | Asphalt mixture with ice and snow removing function and preparation method thereof |
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2016
- 2016-07-12 CN CN201610546004.9A patent/CN106186836A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1403401A (en) * | 2002-10-11 | 2003-03-19 | 武汉理工大学 | Conducting asphalt concrete and its prepn process |
| CN102815893A (en) * | 2012-09-04 | 2012-12-12 | 深圳市科中大交通建材有限公司 | Asphalt mixture with ice and snow removing function and preparation method thereof |
Non-Patent Citations (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417173A (en) * | 2017-07-28 | 2017-12-01 | 长安大学 | A kind of conductive asphalt concrete |
| CN109574553A (en) * | 2019-02-01 | 2019-04-05 | 长安大学 | A kind of conductive asphalt mixture and preparation method thereof |
| CN110093045A (en) * | 2019-04-30 | 2019-08-06 | 中国建筑土木建设有限公司 | A kind of convenient environment friendly deicing asphalt and preparation method thereof |
| CN110510920A (en) * | 2019-08-27 | 2019-11-29 | 广东粤腾建设有限公司 | Frost-cracking-preventing road surface |
| CN110526668A (en) * | 2019-08-30 | 2019-12-03 | 徐州金盟新型建材有限公司 | A kind of modified asphalt concrete |
| CN112212913A (en) * | 2020-09-14 | 2021-01-12 | 吉林大学 | Road active ice and snow melting intelligent monitoring system and method |
| CN112110681A (en) * | 2020-09-24 | 2020-12-22 | 华北水利水电大学 | Conductive concrete casting material and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |