CN101993222A - Graphite special for repairing pavement and preparation method thereof - Google Patents
Graphite special for repairing pavement and preparation method thereof Download PDFInfo
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- CN101993222A CN101993222A CN200910013458XA CN200910013458A CN101993222A CN 101993222 A CN101993222 A CN 101993222A CN 200910013458X A CN200910013458X A CN 200910013458XA CN 200910013458 A CN200910013458 A CN 200910013458A CN 101993222 A CN101993222 A CN 101993222A
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Abstract
The invention discloses a material in highway engineering, particularly relates to a method for repairing a damaged bituminous pavement, more particularly to asphalt special for repairing the pavement, which is prepared from the raw materials in parts by weight: 80-120 parts of common asphalt raw material, 15-20 parts of butadiene styrene rubber, 15-20 parts of bentonite, 20-30 parts of polyester resin, 5-10 parts of gasoline, 5-10 parts of kerosene and 10-15 parts of talcum powder. Because the asphalt special for repairing the pavement, prepared from the raw materials according to the proportion, is adopted, the asphalt is especially suitable for repairing the pavement, and has the advantages of good caking property, high temperature resistance and low temperature resistance through experimental verification. The asphalt is directly filled into a cavity and connected with the asphalt of the original pavement without carrying out caking treatment during the construction. The asphalt has the advantages of strong caking property and long service life, and can be well caked with the asphalt of the original pavement, thereby greatly prolonging the service life of the highway.
Description
Technical field
The present invention relates to a kind of highway engineering material, be specifically related to a kind of bituminous pavement restorative procedure of breakage.Particularly relate to a kind of pitch that redeck is used that is exclusively used in.
Background technology
Road pavement in China mostly adopts pitch to lay as raw material at present; rolling and rubbing owing to vehicles such as doughnuts; on the road through regular meeting Damages of Asphalt Road Surface appears; again lay again after the general just wait seriously after the Damages of Asphalt Road Surface; this traffic to automobile on the road and pedestrian has brought great inconvenience; and this mode has been wasted the energy greatly, but also has the big problem of labor strength.In order to address this problem, not very serious road surface for some breakages, generally be the method that adopts sectional repair, this mode is to adopt pitch to fill up in the place that hollow occurs, this method is saved the energy.But the pitch of filling up usefulness at present generally all is employed pitch when adopting road surface pavement, and then the method for employing binder-treatment, pitch and the former pavement asphalt newly inserted are bondd, this has just brought trouble to construction, prolonged the engineering time, because the junction time has been grown, and the crack can occur, has shortened the duration of service of highway.
Summary of the invention
The present invention is exactly in order to solve the problems of the technologies described above, and a kind of pitch that redeck is used that is exclusively used in is provided, and its cohesive force is strong, and long service life can well combine with former pavement asphalt, prolongs the work-ing life of highway greatly.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions.
A kind ofly be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, plain asphalt raw material 80-120 part; Styrene-butadiene rubber(SBR) 15-20 part; Wilkinite 15-20 part, vibrin 20-30 part; Gasoline 5-10 part; Kerosene 5-10 part; Talcum powder 10-15 part.
Describedly be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, plain asphalt raw material 90-110 part; Styrene-butadiene rubber(SBR) 16-18 part; Wilkinite 16-18 part, vibrin 23-27 part; Gasoline 6-8 part; Kerosene 6-8 part; Talcum powder 12-14 part.
Describedly be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 100 parts of plain asphalt raw materials; 17 parts in styrene-butadiene rubber(SBR); 17 parts of wilkinites, 25 parts in vibrin; 7 parts in gasoline; 7 parts of kerosene; 13 parts of talcum powder.
The present invention can adopt conventional method to make, and also can adopt the inventive method to make.
A kind of described bituminous preparation method that redeck is used that is exclusively used in, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 60-80 degree centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 30-40 degree centigrade and both mixed.
The temperature of described heating is 70 degrees centigrade.
Described reduction temperature is 35 degrees centigrade.
Advantage of the present invention and effect are as follows:
Because adopt the pitch that redeck is used that is exclusively used in that above-mentioned raw materials and proportioning prepare, this pitch is particularly suitable for repairing the road surface and uses, through verification experimental verification, its cohesiveness is good, and high temperature resistant, and is low temperature resistant.Only need that pitch of the present invention directly is filled into the hollow place and connect to get final product in when construction, need not to carry out again binder-treatment with former pavement asphalt.Its cohesive force is strong, and long service life can well combine with former pavement asphalt, prolongs the work-ing life of highway greatly.
Embodiment
Below the present invention is described in further details, but protection scope of the present invention is not limit by embodiment.
Embodiment 1:
A kind ofly be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 80 parts of plain asphalt raw materials; 15 parts in styrene-butadiene rubber(SBR); 15 parts of wilkinites, 20 parts in vibrin; 5 parts in gasoline; 5 parts of kerosene; 15 parts of talcum powder.
Describedly be exclusively used in the bituminous preparation method that redeck is used, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 60 degrees centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 30 degrees centigrade and both mixed.
Embodiment 2:
A kind ofly be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 120 parts of plain asphalt raw materials; 20 parts in styrene-butadiene rubber(SBR); 20 parts of wilkinites, 30 parts in vibrin; 10 parts in gasoline; 10 parts of kerosene; 15 parts of talcum powder.
Describedly be exclusively used in the bituminous preparation method that redeck is used, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 80 degrees centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 40 degrees centigrade and both mixed.
Embodiment 3:
Be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 90 parts of plain asphalt raw materials; 16 parts in styrene-butadiene rubber(SBR); 16 parts of wilkinites, 23 parts in vibrin; 6 parts in gasoline; 6 parts of kerosene; 14 parts of talcum powder.
Describedly be exclusively used in the bituminous preparation method that redeck is used, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 70 degrees centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 35 degrees centigrade and both mixed.
Embodiment 4:
Be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 110 parts of plain asphalt raw materials; 18 parts in styrene-butadiene rubber(SBR); 18 parts of wilkinites, 27 parts in vibrin; 8 parts in gasoline; 8 parts of kerosene; 12 parts of talcum powder.
A kind of described bituminous preparation method that redeck is used that is exclusively used in, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 65 degrees centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 33 degrees centigrade and both mixed.
Embodiment 5:
Be exclusively used in the pitch that redeck is used, it is to be prepared from by described ratio of weight and number by following raw material, 100 parts of plain asphalt raw materials; 17 parts in styrene-butadiene rubber(SBR); 17 parts of wilkinites, 25 parts in vibrin; 7 parts in gasoline; 7 parts of kerosene; 13 parts of talcum powder.
Describedly be exclusively used in the bituminous preparation method that redeck is used, it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 75 degrees centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 38 degrees centigrade and both mixed.
Claims (6)
1. one kind is exclusively used in the pitch that redeck is used, and it is characterized in that it is to be prepared from by described ratio of weight and number by following raw material, plain asphalt raw material 80-120 part; Styrene-butadiene rubber(SBR) 15-20 part; Wilkinite 15-20 part, vibrin 20-30 part; Gasoline 5-10 part; Kerosene 5-10 part; Talcum powder 10-15 part.
2. according to claim 1ly be exclusively used in the pitch that redeck is used, it is characterized in that it is to be prepared from by described ratio of weight and number by following raw material, plain asphalt raw material 90-110 part; Styrene-butadiene rubber(SBR) 16-18 part; Wilkinite 16-18 part, vibrin 23-27 part; Gasoline 6-8 part; Kerosene 6-8 part; Talcum powder 12-14 part.
3. according to claim 1ly be exclusively used in the pitch that redeck is used, it is characterized in that it is to be prepared from by described ratio of weight and number by following raw material, 100 parts of plain asphalt raw materials; 17 parts in styrene-butadiene rubber(SBR); 17 parts of wilkinites, 25 parts in vibrin; 7 parts in gasoline; 7 parts of kerosene; 13 parts of talcum powder.
4. a claim 1 is described is exclusively used in the bituminous preparation method that redeck is used, it is characterized in that it comprises following processing step: get the plain asphalt raw material that meets described ratio of weight and number and add a wilkinite and part talcum powder meet described ratio of weight and number and mix, add after being heated to 60-80 degree centigrade and meet described ratio of weight and number styrene-butadiene rubber(SBR) and vibrin continues to stir, add the gasoline that meets described ratio of weight and number and kerosene when temperature is reduced between 30-40 degree centigrade and both mixed.
5. be exclusively used in the bituminous preparation method that redeck is used according to right 4 is described, the temperature that it is characterized in that described heating is 70 degrees centigrade.
6. be exclusively used in the bituminous preparation method that redeck is used according to right 4 is described, it is characterized in that described reduction temperature is 35 degrees centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910013458XA CN101993222A (en) | 2009-08-27 | 2009-08-27 | Graphite special for repairing pavement and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910013458XA CN101993222A (en) | 2009-08-27 | 2009-08-27 | Graphite special for repairing pavement and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101993222A true CN101993222A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910013458XA Pending CN101993222A (en) | 2009-08-27 | 2009-08-27 | Graphite special for repairing pavement and preparation method thereof |
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| CN (1) | CN101993222A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013142A (en) * | 2011-09-22 | 2013-04-03 | 北京嘉格伟业筑路科技有限公司 | Waste tire rubber powder plant asphalt material and preparation method thereof |
| CN105198281A (en) * | 2015-09-01 | 2015-12-30 | 中国海洋石油总公司 | Self-healing type bituminous concrete and preparation method thereof |
| CN108383425A (en) * | 2018-02-27 | 2018-08-10 | 高爱华 | Caulking material for bridge pavement expansion joint and method of squeegeeing |
-
2009
- 2009-08-27 CN CN200910013458XA patent/CN101993222A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103013142A (en) * | 2011-09-22 | 2013-04-03 | 北京嘉格伟业筑路科技有限公司 | Waste tire rubber powder plant asphalt material and preparation method thereof |
| CN105198281A (en) * | 2015-09-01 | 2015-12-30 | 中国海洋石油总公司 | Self-healing type bituminous concrete and preparation method thereof |
| CN108383425A (en) * | 2018-02-27 | 2018-08-10 | 高爱华 | Caulking material for bridge pavement expansion joint and method of squeegeeing |
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Application publication date: 20110330 |