CN107141822A - It is a kind of for novel asphalt material of pavement patching and preparation method thereof - Google Patents
It is a kind of for novel asphalt material of pavement patching and preparation method thereof Download PDFInfo
- Publication number
- CN107141822A CN107141822A CN201710360962.1A CN201710360962A CN107141822A CN 107141822 A CN107141822 A CN 107141822A CN 201710360962 A CN201710360962 A CN 201710360962A CN 107141822 A CN107141822 A CN 107141822A
- Authority
- CN
- China
- Prior art keywords
- filler
- aeo
- heavy traffic
- pavement patching
- sbs
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides a kind of novel asphalt material for pavement patching, including following main component：Heavy traffic paving asphalt, SBS, styrene butadiene rubber powder, polyphosphoric acids, AEO, filler and stabilizer；The novel asphalt material, SBS, styrene butadiene rubber powder is added in heavy traffic paving asphalt to be modified it, simultaneously in order to further improve repairing pitch and protobitumen poor compatibility the problem of, add AEO and filler, AEO can dramatically increase the permeability of repairing pitch, and the compactness of pitch can further be improved by being cooperated with Calcium carbonate filler, prevent winter from crackle occur；Simultaneously because being used for a long time, protobitumen can change colour, according to actual conditions, can add filler and be adjusted, and reduce the aberration of repairing pitch and protobitumen.
Description
Technical field
The invention belongs to road traffic field of bitumen technology, and in particular to a kind of novel asphalt material for pavement patching
And preparation method thereof.
Background technology
The dark brown complex mixture that pitch is made up of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and
Corrosion-resistant organic cementing material.Pitch can be largely classified into three kinds of coal tar pitch, asphalt and bitumen：Wherein, coal tar
Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation
Ore bed or in earth's crust surface sediment.Pitch is mainly used in the industry such as coating, plastics, rubber and surfacing etc..
With pitch three types are generally divided into conserve road surface：Preventive maintenance, corrective conserve, answer acute maintenance.This
Three kinds of maintenance patterns can be selected according to the service condition on road surface, and each maintenance pattern needs selection is different to support again
Maintaining method and maintenance of equipment.The difference of three kinds of maintenance measures is mainly reflected in pavement behavior and is open to traffic in time length.Certainly, three
There is no obvious boundary between person.
Maintenance pitch in the market deposit after use with protobitumen poor compatibility, easily there is crackle in winter；Maintenance
Pitch is big with protobitumen color distortion, the shortcomings of influenceing outward appearance.Therefore, it is necessary to study a kind of new drip for pavement patching
Green material.
The content of the invention
For deficiencies of the prior art, the technical problem to be solved in the present invention is：How to provide one kind is used for
The novel asphalt material of pavement patching, to solve existing weak point.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of novel asphalt material for pavement patching, including following main component：Heavy traffic paving asphalt, SBS, butadiene-styrene rubber
Powder, polyphosphoric acids, AEO, filler and stabilizer.
A kind of novel asphalt material for pavement patching, includes the composition of following percentage by weight：SBS3-5%, butylbenzene
Rubber powder 1-3%, polyphosphoric acids 1-2%, AEO 0.5-1%, filler 1-8%, stabilizer 0.1-0.3%,
Heavy traffic paving asphalt surplus.
It is preferred that, described heavy traffic paving asphalt is 90# heavy traffic paving asphalts.
It is preferred that, described filler is Calcium carbonate mineral；It is further preferred that described filler is marble powder.
A kind of preparation method of novel asphalt material for pavement patching, comprises the following steps：Heavy traffic paving asphalt is melted,
180-200 DEG C is heated to, SBS, styrene butadiene rubber powder, AEO and filler are then added to the friendship again after melting
In pitch, clipped plus stabilizer, stirring, you can.
It is preferred that, it is described that SBS, styrene butadiene rubber powder, AEO and filler are added to the weight after melting
First AEO and filler are well mixed before handing over pitch, and are ground to 50-100 μm, SBS and butylbenzene is then added
Rubber powder, is finally added to have been heated in 180-200 DEG C of heavy traffic paving asphalt.
Compared with prior art, the present invention has the advantages that：The novel asphalt material for pavement patching of the present invention
Material, SBS, styrene butadiene rubber powder is added in heavy traffic paving asphalt it is modified, while in order to further improve repairing pitch
The problem of with protobitumen poor compatibility, AEO and filler are added, AEO can be notable
The permeability of increase repairing pitch, and the compactness of pitch can further be improved by being cooperated with Calcium carbonate filler, be prevented
There is crackle in winter；Simultaneously because being used for a long time, protobitumen can change colour, according to actual conditions, can add filler progress
Regulation, reduces the aberration of repairing pitch and protobitumen.
Embodiment
The present invention is described in further detail with reference to specific embodiment.The implementation case using the technology of the present invention as
Under the premise of implemented, now provide detailed embodiment and specific operating process illustrate the present invention it is creative, but
Protection scope of the present invention is not limited to following embodiment.
Embodiment 1
A kind of novel asphalt material for pavement patching, includes the composition of following percentage by weight：SBS4.5%, butylbenzene
Rubber powder 2%, polyphosphoric acids 1.8%, AEO 0.8%, marble powder 3%, stabilizer 0.25%, 90# weights
Hand over pitch surplus.
Embodiment 2
A kind of novel asphalt material for pavement patching, includes the composition of following percentage by weight：SBS3%, butylbenzene rubber
Rubber powder 3%, polyphosphoric acids 1%, AEO 1%, marble powder 1%, stabilizer 0.3%, more than 90# heavy traffic paving asphalts
Amount.
Embodiment 3
A kind of novel asphalt material for pavement patching, includes the composition of following percentage by weight：SBS5%, butylbenzene rubber
Rubber powder 1%, polyphosphoric acids 2%, AEO 0.5%, marble powder 8%, stabilizer 0.1%, 90# heavy traffic paving asphalts
Surplus.
Embodiment 4
A kind of novel asphalt material for pavement patching, includes the composition of following percentage by weight：SBS4%, butylbenzene rubber
Rubber powder 3%, polyphosphoric acids 1.5%, AEO 1%, marble powder 1.8%, stabilizer 0.3%, 90# hand over drip again
Blue or green surplus.
It is used for the preparation method of the novel asphalt material of pavement patching above, comprises the following steps：Heavy traffic paving asphalt is melted,
180-200 DEG C is heated to, then SBS, styrene butadiene rubber powder, AEO and marble powder are added to after melting
In heavy traffic paving asphalt, clipped plus stabilizer, stirring, you can.
Before the described heavy traffic paving asphalt being added to SBS, styrene butadiene rubber powder, AEO and filler after melting
First AEO and filler are well mixed, and are ground to 50-100 μm, SBS and styrene butadiene rubber powder is then added,
It is finally added to have been heated in 180-200 DEG C of heavy traffic paving asphalt.
Comparative example 1
AEO in embodiment 1 and marble powder are removed, remaining proportioning and preparation method are constant.
Comparative example 2
Marble powder in embodiment 1 is removed, remaining proportioning and preparation method are constant.
Comparative example 3
AEO in embodiment 1 is removed, remaining proportioning and preparation method are constant.
The sample of each embodiment and comparative example is detected below.
Described aberration refers to the aberration of repairing pitch and protobitumen.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of novel asphalt material for pavement patching, it is characterised in that including following main component：Heavy traffic paving asphalt,
SBS, styrene butadiene rubber powder, polyphosphoric acids, AEO, filler and stabilizer.
2. a kind of novel asphalt material for pavement patching as claimed in claim 1, it is characterised in that including following weight
The composition of percentage：SBS 3-5%, styrene butadiene rubber powder 1-3%, polyphosphoric acids 1-2%, AEO 0.5-1%,
Filler 1-8%, stabilizer 0.1-0.3%, heavy traffic paving asphalt surplus.
3. a kind of novel asphalt material for pavement patching as claimed in claim 1 or 2, it is characterised in that described weight
Friendship pitch is 90# heavy traffic paving asphalts.
4. a kind of novel asphalt material for pavement patching as claimed in claim 1 or 2, it is characterised in that described fills out
Expect for Calcium carbonate mineral.
5. a kind of novel asphalt material for pavement patching as claimed in claim 1 or 2, it is characterised in that described fills out
Expect for marble powder.
6. any one as described in claim 1-5 is used for the preparation method of the novel asphalt material of pavement patching, its feature
It is, comprises the following steps：Heavy traffic paving asphalt is melted, 180-200 DEG C is heated to, then by SBS, styrene butadiene rubber powder, fatty alcohol
APEO and filler are added in the heavy traffic paving asphalt after melting, clipped plus stabilizer, stirring, you can.
7. a kind of preparation method of novel asphalt material for pavement patching as claimed in claim 6, it is characterised in that institute
In the heavy traffic paving asphalt being added to SBS, styrene butadiene rubber powder, AEO and filler after melting stated, including it is following
Specific steps：First AEO and filler are well mixed, and are ground to 50-100 μm, SBS and fourth is then added
Benzene rubber powder, is finally added to have been heated in 180-200 DEG C of heavy traffic paving asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360962.1A CN107141822A (en) | 2017-05-22 | 2017-05-22 | It is a kind of for novel asphalt material of pavement patching and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360962.1A CN107141822A (en) | 2017-05-22 | 2017-05-22 | It is a kind of for novel asphalt material of pavement patching and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107141822A true CN107141822A (en) | 2017-09-08 |
Family
ID=59777255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360962.1A Pending CN107141822A (en) | 2017-05-22 | 2017-05-22 | It is a kind of for novel asphalt material of pavement patching and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107141822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880386A (en) * | 2019-02-27 | 2019-06-14 | 云南云天化以化磷业研究技术有限公司 | A kind of high-performance composite modified asphalt and preparation method thereof |
| CN110003674A (en) * | 2019-04-29 | 2019-07-12 | 甘肃建投隧道工程有限公司 | A kind of preparation method of polyphosphoric acids compounding Terminal blend rubber powder modified asphalt |
| CN110358318A (en) * | 2019-08-24 | 2019-10-22 | 深圳市交通工程试验检测中心有限公司 | A kind of high-performance road modified asphalt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613533A (en) * | 2008-06-28 | 2009-12-30 | 西北师范大学 | Polymer chemically-modified asphalt composition of high temperature storage stable and preparation method thereof |
| CN103740119A (en) * | 2014-01-03 | 2014-04-23 | 爱思开沥青（上海）有限公司 | Pre-prepared warm mix modified asphalt and preparation method thereof |
| CN103773009A (en) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | Preparation method for high-viscosity modified asphalt |
| CN103788668A (en) * | 2013-12-30 | 2014-05-14 | 长沙理工大学 | Composite modified asphalt and preparation method thereof |
-
2017
- 2017-05-22 CN CN201710360962.1A patent/CN107141822A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613533A (en) * | 2008-06-28 | 2009-12-30 | 西北师范大学 | Polymer chemically-modified asphalt composition of high temperature storage stable and preparation method thereof |
| CN103773009A (en) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | Preparation method for high-viscosity modified asphalt |
| CN103788668A (en) * | 2013-12-30 | 2014-05-14 | 长沙理工大学 | Composite modified asphalt and preparation method thereof |
| CN103740119A (en) * | 2014-01-03 | 2014-04-23 | 爱思开沥青（上海）有限公司 | Pre-prepared warm mix modified asphalt and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880386A (en) * | 2019-02-27 | 2019-06-14 | 云南云天化以化磷业研究技术有限公司 | A kind of high-performance composite modified asphalt and preparation method thereof |
| CN109880386B (en) * | 2019-02-27 | 2022-02-18 | 云南云天化以化磷业研究技术有限公司 | High-performance composite modified asphalt and preparation method thereof |
| CN110003674A (en) * | 2019-04-29 | 2019-07-12 | 甘肃建投隧道工程有限公司 | A kind of preparation method of polyphosphoric acids compounding Terminal blend rubber powder modified asphalt |
| CN110358318A (en) * | 2019-08-24 | 2019-10-22 | 深圳市交通工程试验检测中心有限公司 | A kind of high-performance road modified asphalt |
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|---|---|---|---|
| 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: 20170908 |