CN102276188A - Bituminous pavement cold patch material, and production method thereof - Google Patents
Bituminous pavement cold patch material, and production method thereof Download PDFInfo
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- CN102276188A CN102276188A CN 201110160713 CN201110160713A CN102276188A CN 102276188 A CN102276188 A CN 102276188A CN 201110160713 CN201110160713 CN 201110160713 CN 201110160713 A CN201110160713 A CN 201110160713A CN 102276188 A CN102276188 A CN 102276188A
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Abstract
The invention discloses a bituminous pavement cold patch material and a production method thereof. The material comprises gasoline, cold patch material, high viscosity modified bitumen and basalt aggregate. The storage stability of the bituminous pavement cold patch material is good. The material is not influenced by bad environments such as low temperature, rain and snow. When constructing, no special tool or equipment is required, such that maintenance efficiency and passing security are greatly improved. The cold patch material provided by the invention has advantages of simple production method, low cost, convenient storing and convenient transporting.
Description
Technical field
The present invention relates to a kind of pavement construction material, particularly relate to a kind of asphalt pavement cold paving material and production method thereof.
Background technology
The present most of highway of China is a bituminous pavement, for many years bituminous pavement by the Nature wind, Exposure to Sunlight, drench with rain, disaster such as freeze thawing damaging, thereby make pitch and mineral pellet that physics and chemical transformation constantly take place, reduced the ability that acclimatization changes gradually,, caused local pavement cracking and destruction rolling repeatedly down of traffic load, hollow and hole groove have appearred, cause road-ability to descend, even cause the interruption of communication accident to occur frequently, having a strong impact on comfortable, the safety of traffic.Therefore, the hole groove that produces of road pavement is repaired as early as possible, carries out the precuring on road surface, to prolong road work-ing life.
How past carries out pit repairing with hot-mix asphalt mixture, both wasted energy, time-consuming again taking a lot of work, contaminate environment is especially in the winter of cold, because the reduction of hot-mix asphalt mixture temperature is very fast, be difficult for stirring and moulding, can't repair the hole groove, thereby influence traffic safety, reduce the road functional quality.
At present, the main both at home and abroad asphalt pavement cold paving technique that adopts has:
(1) cold repairing asphalt mixture and the repairing technique thereof of employing matrix pitch;
(2) cold repairing asphalt mixture and the repairing technique thereof of employing petroleum pitch, eu-bitumen, fluxed asphalt;
(3) cold repairing asphalt mixture and the repairing technique thereof of employing modified emulsifying asphalt;
(4) cold repairing asphalt mixture and the repairing technique thereof of the traditional road bitumen of employing;
(5) reclaiming utilizes the cold repairing asphalt mixture and the repairing technique thereof of rubber scrap, bituminous pavement milling material.
And the defective that exists in these existing asphalt pavement cold paving technique is: be subjected to the influence of severe environment such as low temperature, sleet easily; Need to be equipped with special instrument and equipment, it is complicated to implement operation, and the repair time is longer, and work-ing life is short, and storage stability is poor.
Summary of the invention
The objective of the invention is to overcome defective of the prior art, provide a kind of and be easy to implement, suitability is wide, the asphalt pavement cold paving material and the production method thereof of economy, environmental protection.
Technical scheme of the present invention is: a kind of asphalt pavement cold paving material, component comprises gasoline, cold-repairing material additive, high adhered modification pitch and basalt aggregate, and described gasoline: the cold-repairing material additive: high adhered modification pitch: the weight ratio of basalt aggregate is (0.4～1.0): 0.4:4:100.
Aforesaid a kind of asphalt pavement cold paving material is characterized in that: described gasoline regular gasoline.
Aforesaid a kind of asphalt pavement cold paving material is characterized in that: described basalt is that basalt 4.75mm single particle size gathers materials.
Aforesaid a kind of asphalt pavement cold paving material is characterized in that: described basalt is that basalt 2.36mm single particle size gathers materials.
Aforesaid a kind of asphalt pavement cold paving material is characterized in that: described basalt is basalt AC-5 grating.
The production method of aforesaid asphalt pavement cold paving material is characterized in that: comprise following procedure of processing:
(1) basalt is heated in advance 100 ℃-150 ℃;
(2) will mix and stir pot and be heated to 100 ℃-150 ℃ in advance;
(3) mix with gasoline and cold-repairing material additive after high adhered modification pitch being heated to liquid flowing state;
(4) mixture of the described high adhered modification pitch that mixes of step (3) and gasoline and cold-repairing material additive and the basalt that step (1) heated are stirred described the mixing and stirring in the pot of heating of step (2);
(5) discharging.
The invention has the beneficial effects as follows: cold-patch material storage stability of the present invention is good, is not subjected to the influence of severe environment such as low temperature, sleet, even also can use in rainy season and winter; The pit repairing of occasions such as each standard highway, urban road, parking lot be can be widely used in, bituminous concrete and cement concrete pavement are applicable to; Need not to be equipped with special instrument and equipment, only need the hole groove is cleaned out, put into cold-repairing material, with getting final product open to traffic after the baby roller vibrations compacting; Prolong road work-ing life, postpone the medium-capital overhauling time; Can guarantee simultaneously path formation effectively, improve the speed of a motor vehicle, improve maintenance efficient and current security greatly.Cold-patch material produce method of the present invention is simple, cost is low, storage and convenient transportation.
Embodiment
Further specify the present invention below by specific embodiment.
Embodiment 1
Component that the asphalt pavement cold paving material comprises and weight ratio are gasoline: the cold-repairing material additive: high adhered modification pitch: the weight ratio that basalt 4.75mm single particle size gathers materials is 0.6:0.4:4:100.
Production method is as follows:
(1) basalt 4.75mm single particle size is gathered materials is heated to 100 ℃-150 ℃ in advance;
(2) will mix and stir pot and be heated to 100 ℃-150 ℃ in advance;
(3) mix with gasoline and cold-repairing material additive after high adhered modification pitch being heated to liquid flowing state;
(4) mixture of described high adhered modification pitch that mixes of step (3) and gasoline and the basalt aggregate that step (1) heated are stirred described the mixing and stirring in the pot of heating of step (2);
(5) discharging.
Embodiment 2
Component that the asphalt pavement cold paving material comprises and weight ratio are gasoline: the cold-repairing material additive: high adhered modification pitch: the weight ratio that basalt 2.36mm single particle size gathers materials is 0.8:0.4:4:100.
Production method is as follows:
(1) basalt 2.36mm single particle size is gathered materials is heated to 100 ℃-150 ℃ in advance;
(2) will mix and stir pot and be heated to 100 ℃-150 ℃ in advance;
(3) mix with gasoline and cold-repairing material additive after high adhered modification pitch being heated to liquid flowing state;
(4) mixture of described high adhered modification pitch that mixes of step (3) and gasoline and the basalt aggregate that step (1) heated are stirred described the mixing and stirring in the pot of heating of step (2);
(5) discharging.
Embodiment 3
Component that the asphalt pavement cold paving material comprises and weight ratio are gasoline: the cold-repairing material additive: high adhered modification pitch: the weight ratio that basalt AC-5 gathers materials is 1.0:0.4:4:100.
Production method is as follows:
(1) basalt AC-5 is gathered materials is heated to 100 ℃-150 ℃ in advance;
(2) will mix and stir pot and be heated to 100 ℃-150 ℃ in advance;
(3) mix with gasoline and cold-repairing material additive after high adhered modification pitch being heated to liquid flowing state;
(4) mixture of described high adhered modification pitch that mixes of step (3) and gasoline and the basalt aggregate that step (1) heated are stirred described the mixing and stirring in the pot of heating of step (2);
(5) discharging.
The cold-patch material storage stability that above-mentioned 3 embodiment produce is good, is not subjected to the influence of severe environment such as low temperature, sleet, even also can use in rainy season and winter;
The present invention can be widely used in the road surface pit repairing of various occasions such as each standard highway, urban road, parking lot, is applicable to bituminous concrete and cement concrete pavement; Need not to be equipped with special instrument and equipment, only need the hole groove is cleaned out, put into cold-repairing material, with after the baby roller vibrations compacting, get final product open to traffic again;
In addition, it can also effectively prolong road work-ing life, postpones the medium-capital overhauling time; Can guarantee simultaneously path formation effectively, improve the speed of a motor vehicle, improve maintenance efficient and current traffic safety and riding comfort greatly.Cold-patch material produce method of the present invention is simple, cost is low, store and transport easy construction.
The present invention is illustrated according to the foregoing description, should be appreciated that the foregoing description does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within protection scope of the present invention.
Claims (6)
1. asphalt pavement cold paving material, component comprises gasoline, cold-repairing material additive, high adhered modification pitch and basalt aggregate, and gasoline: the cold-repairing material additive: high adhered modification pitch: the weight ratio of basalt aggregate is (0.4～1.0): 0.4:4:100.
2. a kind of asphalt pavement cold paving material according to claim 1 is characterized in that: described gasoline is regular gasoline.
3. a kind of asphalt pavement cold paving material according to claim 1 and 2 is characterized in that: described basalt is that basalt 4.75mm single particle size gathers materials.
4. a kind of asphalt pavement cold paving material according to claim 1 and 2 is characterized in that: described basalt is that basalt 2.36mm single particle size gathers materials.
5. a kind of asphalt pavement cold paving material according to claim 1 and 2 is characterized in that: described basalt is basalt AC-5 grating.
6. the production method of asphalt pavement cold paving material according to claim 1 is characterized in that: implement to comprise the steps:
(1) basalt is heated in advance 100 ℃-150 ℃;
(2) will mix and stir pot and be heated to 100 ℃-150 ℃ in advance;
(3) mix with gasoline and cold-repairing material additive after high adhered modification pitch being heated to liquid flowing state;
(4) mixture of the described high adhered modification pitch that mixes of step (3) and gasoline and cold-repairing material additive and the basalt that step (1) heated are stirred described the mixing and stirring in the pot of heating of step (2);
(5) discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110160713 CN102276188A (en) | 2011-06-15 | 2011-06-15 | Bituminous pavement cold patch material, and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110160713 CN102276188A (en) | 2011-06-15 | 2011-06-15 | Bituminous pavement cold patch material, and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102276188A true CN102276188A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110160713 Pending CN102276188A (en) | 2011-06-15 | 2011-06-15 | Bituminous pavement cold patch material, and production method thereof |
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| Country | Link |
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| CN (1) | CN102276188A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826792A (en) * | 2012-09-13 | 2012-12-19 | 安徽路达泰克沥青新材料有限公司 | Preparation method of LB cold patch material |
| CN103073233A (en) * | 2013-01-31 | 2013-05-01 | 河南农业大学 | Patching material for potholes of anti-icing road surface and preparation method of patching material |
| CN110171942A (en) * | 2019-07-01 | 2019-08-27 | 沈阳建筑大学 | A kind of moisturecuring response type Bituminous Pavement Cold feed supplement and preparation method thereof |
| CN110628231A (en) * | 2019-10-18 | 2019-12-31 | 宁波招商公路交通科技有限公司 | Pavement height difference repairing agent comprising emulsified asphalt mixture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008172A (en) * | 2006-01-23 | 2007-08-01 | 河南省高速公路实业开发公司 | Regenerated type road cold-repairing material |
| CN101173104A (en) * | 2007-10-19 | 2008-05-07 | 武汉理工大学 | Method for producing damping porous denoise tunnel asphalt covering material |
| CN101353481A (en) * | 2007-07-25 | 2009-01-28 | 同济大学 | Asphalt mixture for rapid repair of hot-mix-cold-laid pavement |
-
2011
- 2011-06-15 CN CN 201110160713 patent/CN102276188A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008172A (en) * | 2006-01-23 | 2007-08-01 | 河南省高速公路实业开发公司 | Regenerated type road cold-repairing material |
| CN101353481A (en) * | 2007-07-25 | 2009-01-28 | 同济大学 | Asphalt mixture for rapid repair of hot-mix-cold-laid pavement |
| CN101173104A (en) * | 2007-10-19 | 2008-05-07 | 武汉理工大学 | Method for producing damping porous denoise tunnel asphalt covering material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826792A (en) * | 2012-09-13 | 2012-12-19 | 安徽路达泰克沥青新材料有限公司 | Preparation method of LB cold patch material |
| CN103073233A (en) * | 2013-01-31 | 2013-05-01 | 河南农业大学 | Patching material for potholes of anti-icing road surface and preparation method of patching material |
| CN103073233B (en) * | 2013-01-31 | 2015-02-18 | 河南农业大学 | Patching material for potholes of anti-icing road surface and preparation method of patching material |
| CN110171942A (en) * | 2019-07-01 | 2019-08-27 | 沈阳建筑大学 | A kind of moisturecuring response type Bituminous Pavement Cold feed supplement and preparation method thereof |
| CN110171942B (en) * | 2019-07-01 | 2021-07-13 | 沈阳建筑大学 | Moisture-curing reaction type asphalt pavement cold-patch material and preparation method thereof |
| CN110628231A (en) * | 2019-10-18 | 2019-12-31 | 宁波招商公路交通科技有限公司 | Pavement height difference repairing agent comprising emulsified asphalt mixture |
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Application publication date: 20111214 |