CN105837099A - Compound regenerative asphalt concrete - Google Patents
Compound regenerative asphalt concrete Download PDFInfo
- Publication number
- CN105837099A CN105837099A CN201610170221.2A CN201610170221A CN105837099A CN 105837099 A CN105837099 A CN 105837099A CN 201610170221 A CN201610170221 A CN 201610170221A CN 105837099 A CN105837099 A CN 105837099A
- Authority
- CN
- China
- Prior art keywords
- parts
- bituminous concrete
- composite regenerated
- regenerative agent
- asphalt
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- 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
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides compound regenerative asphalt concrete, which is prepared from the following ingredients (by weight): 30 parts of 0-5 mm regenerative asphalt concrete RAP, 25 parts of 5-10 mm regenerative asphalt concrete RAP, 28 parts of 10-30 mm regenerative asphalt concrete RAP, 15 parts of 10-30 mm new aggregate, 2 parts of mineral powder, 1.5 parts of cement, 3.5-4.2 parts of emulsified asphalt and 0.5-1.5 parts of a regenerant. By adding a certain proportion of the regenerant, an asphalt pavemill material undergoes compound regeneration. Thus, material performance of a regenerated mixture is enhanced. Voidage is lower, the material is more compact, moisture damage resistance is stronger, and durability is better.
Description
Technical field
The invention belongs to building material field.It is more particularly related to a kind of composite regenerated bituminous concrete.
Background technology
The material composition of emulsified asphalt cold in-plant recycling compound at present, mainly RAP material, emulsified asphalt, cement and water,
Mixture material limited capacity, does not play well effect.
Summary of the invention
For solving the problems referred to above, the present invention provides a kind of composite regenerated bituminous concrete, and it is prepared by following components by weight
Form:
0-5mm Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regenerates drip
Blue or green concrete RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 3.5-4.2 part, and
Regenerative agent 0.5-1.5 part.
Preferably, described composite regenerated bituminous concrete, including emulsified asphalt 4 parts by weight, regenerative agent 1 part.
Preferably, in described composite regenerated bituminous concrete, described regenerative agent includes following components by weight:
Junked tire oil refining 30-40 part, cement 5-25 part, Colophonium phase solvent 5-50 part, surface of aggregate water-repelling agent 0.02-5
Part, emulsifying agent 2.0-3.0 part；Stabilizer 0.2-1.0 part, water 30-38 part, hydrochloric acid 1-4 part, modified pitch 54-62 part,
Degree of stability and the elastic modelling quantity of Recycled Asphalt Pavement can be increased, porosity can also be reduced simultaneously.
Preferably, in described composite regenerated bituminous concrete, described modified pitch includes following components by weight:
Plain asphalt 43 parts～52 parts；Melamine pyrophosphate 5 parts～8 parts；Firebrake ZB 2 parts～3 parts；Magnesium hydroxide 3
Part～7 parts；Decabromodiphenyl oxide 3 parts～4 parts；Firebrake ZB 5 parts～7 parts；Slaked lime 23 parts-27 parts；Decabrominated dipheny second
4 parts～6 parts of alkane；Antimony oxide 3 parts～8 parts；Basic asphalt 70～80 parts；Polyimide powder 34 parts～38 parts；
26 parts～33 parts of the short bits of glass fibre；Polyphenylene sulfide granule 17 parts～22 parts；APP 6 parts～8 parts；Rubber powder
11 parts～14 parts, it is possible to improve anti-flammability and the degree of compaction of concrete.
Preferably, in described composite regenerated bituminous concrete, in described composite regenerated bituminous concrete preparation process, described again
Raw agent adds in three times, it is possible to regenerative agent is thoroughly mixed with other components, strengthens its effect.
Preferably, in described composite regenerated bituminous concrete,
When 1/3rd preparation times, add regenerative agent described in 1/3rd；
When 3/5ths preparation times, add regenerative agent described in 1/2nd；
When 5/7ths preparation times, add regenerative agent described in remaining 1/6th.
The present invention provides a kind of composite regenerated bituminous concrete, and it is prepared from by following components by weight: 0-5mm
Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regeneration asphalt coagulation
Soil RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 3.5-4.2 part, and again
Raw agent 0.5-1.5 part.Milled asphalt materials is carried out composite regenerated by adding a certain proportion of regenerative agent by the present invention, improves
The material property of regenerating mixture.Voidage is lower, and material is finer and close, and it is higher that water resistant damages ability, and durability is more preferable.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by the present invention
Research and practice and be understood by the person skilled in the art.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one or more its
Its element or the existence of a combination thereof or interpolation.
Embodiment 1
A kind of composite regenerated bituminous concrete, it is prepared from by following components by weight:
0-5mm Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regenerates drip
Blue or green concrete RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 3.5 parts, and again
Raw agent 0.5 part.
In described composite regenerated bituminous concrete, described regenerative agent includes following components by weight:
Junked tire refines oil 30 parts, cement 5 parts, Colophonium phase solvent 5 parts, surface of aggregate water-repelling agent 0.02 part, emulsifying agent
2.0 part；Stabilizer 0.2 part, 30 parts of water, hydrochloric acid 1 part, modified pitch 54 parts.
In described composite regenerated bituminous concrete, described modified pitch includes following components by weight:
Plain asphalt 43 parts；Melamine pyrophosphate 5 parts；Firebrake ZB 2 parts；3 parts of magnesium hydroxide；Decabromodiphenyl oxide 3 parts；
Firebrake ZB 5 parts；Slaked lime 23 parts；TDE 4 parts；Antimony oxide 3 parts；Basic asphalt 70 parts；Polyamides
34 parts of imines powder；26 parts of the short bits of glass fibre；Polyphenylene sulfide granule 17 parts；APP 6 parts；Rubber powder 11 parts.
In described composite regenerated bituminous concrete, in described composite regenerated bituminous concrete preparation process, described regenerative agent is in three times
Add.
In described composite regenerated bituminous concrete,
When 1/3rd preparation times, add regenerative agent described in 1/3rd；
When 3/5ths preparation times, add regenerative agent described in 1/2nd；
When 5/7ths preparation times, add regenerative agent described in remaining 1/6th.
Embodiment 2
A kind of composite regenerated bituminous concrete, it is prepared from by following components by weight:
0-5mm Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regenerates drip
Blue or green concrete RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 4.2 parts, and again
Raw agent 1.5 parts.
In described composite regenerated bituminous concrete, described regenerative agent includes following components by weight:
Junked tire refines oil 40 parts, cement 25 parts, Colophonium phase solvent 50 parts, surface of aggregate water-repelling agent 5 parts, emulsifying agent
3.0 part；Stabilizer 1.0 parts, 38 parts of water, hydrochloric acid 4 parts, modified pitch 62 parts.
In described composite regenerated bituminous concrete, described modified pitch includes following components by weight:
Plain asphalt 52 parts；Melamine pyrophosphate 8 parts；Firebrake ZB 3 parts；7 parts of magnesium hydroxide；Decabromodiphenyl oxide 4 parts；
Firebrake ZB 7 parts；Slaked lime 27 parts；TDE 6 parts；Antimony oxide 8 parts；Basic asphalt 80 parts；Polyamides
38 parts of imines powder；33 parts of the short bits of glass fibre；Polyphenylene sulfide granule 22 parts；APP 8 parts；Rubber powder 14 parts.
In described composite regenerated bituminous concrete, in described composite regenerated bituminous concrete preparation process, described regenerative agent is in three times
Add.
In described composite regenerated bituminous concrete,
When 1/3rd preparation times, add regenerative agent described in 1/3rd；
When 3/5ths preparation times, add regenerative agent described in 1/2nd；
When 5/7ths preparation times, add regenerative agent described in remaining 1/6th.
Embodiment 3
A kind of composite regenerated bituminous concrete, it is prepared from by following components by weight:
0-5mm Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regenerates drip
Blue or green concrete RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 4 parts, regenerative agent
1 part.
In described composite regenerated bituminous concrete, described regenerative agent includes following components by weight:
Junked tire refines oil 35 parts, cement 13 parts, Colophonium phase solvent 21 parts, surface of aggregate water-repelling agent 0.8 part, emulsifying
Agent 2.4 parts；Stabilizer 0.6 part, 34 parts of water, hydrochloric acid 2 parts, modified pitch 56 parts.
In described composite regenerated bituminous concrete, described modified pitch includes following components by weight:
Plain asphalt 47 parts；Melamine pyrophosphate 6 parts；Firebrake ZB 2 parts；5 parts of magnesium hydroxide；Decabromodiphenyl oxide 3 parts；
Firebrake ZB 6 parts；Slaked lime 24 parts；TDE 5 parts；Antimony oxide 6 parts；Basic asphalt 74 parts；Polyamides
35 parts of imines powder；29 parts of the short bits of glass fibre；Polyphenylene sulfide granule 18 parts；APP 7 parts；Rubber powder 13 parts.
In described composite regenerated bituminous concrete, in described composite regenerated bituminous concrete preparation process, described regenerative agent is in three times
Add.
In described composite regenerated bituminous concrete,
When 1/3rd preparation times, add regenerative agent described in 1/3rd；
When 3/5ths preparation times, add regenerative agent described in 1/2nd；
When 5/7ths preparation times, add regenerative agent described in remaining 1/6th.
It is RAP (0-5mm): RAP (5-10mm): RAP (10-30mm) according to part by weight: newly gather materials (10-30mm):
Breeze: cement: emulsified asphalt: regenerative agent=30:25:28:15:2:1.5:4.2:1.5；Optimum moisture content
It is 3.2%, prepares the present invention composite regenerated bituminous concrete sample；
According to part by weight RAP (0-5mm): RAP (5-10mm): RAP (10-30mm): newly gather materials (10-30mm):
Breeze: cement: emulsified asphalt=30:25:28:15:2:1.5:4；Optimum moisture content is 3.6% prepared routine
Regeneration concrete sample.
The performance table of the composite regenerated concrete of table 1
The composite regenerated concrete material performance that the present invention provides as can be seen from Table 1 is substantially better than code requirement, than routine again
Growing concrete voidage is lower, and material is finer and close, and it is higher that water resistant damages ability, and durability is more preferable.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed fortune
With, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily
Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details.
Claims (6)
1. a composite regenerated bituminous concrete, it is characterised in that be prepared from by following components by weight:
0-5mm Recycled Asphalt Pavement RAP30 part, 5-10mm Recycled Asphalt Pavement RAP25 part, 10-30mm regenerates drip
Blue or green concrete RAP28 part, 10-30mm newly gathers materials 15 parts, breeze 2 parts, cement 1.5 parts, emulsified asphalt 3.5-4.2 part, and
Regenerative agent 0.5-1.5 part.
Composite regenerated bituminous concrete the most as claimed in claim 1, it is characterised in that include emulsified asphalt 4 by weight
Part, regenerative agent 1 part.
Composite regenerated bituminous concrete the most as claimed in claim 1 or 2, it is characterised in that described regenerative agent includes by weight
The following components of part meter:
Junked tire oil refining 30-40 part, cement 5-25 part, Colophonium phase solvent 5-50 part, surface of aggregate water-repelling agent 0.02-5
Part, emulsifying agent 2.0-3.0 part；Stabilizer 0.2-1.0 part, water 30-38 part, hydrochloric acid 1-4 part, modified pitch 54-62 part.
Composite regenerated bituminous concrete the most as claimed in claim 3, it is characterised in that described modified pitch includes by weight
The following components of meter:
Plain asphalt 43 parts～52 parts；Melamine pyrophosphate 5 parts～8 parts；Firebrake ZB 2 parts～3 parts；Magnesium hydroxide 3
Part～7 parts；Decabromodiphenyl oxide 3 parts～4 parts；Firebrake ZB 5 parts～7 parts；Slaked lime 23 parts-27 parts；Decabrominated dipheny second
4 parts～6 parts of alkane；Antimony oxide 3 parts～8 parts；Basic asphalt 70～80 parts；Polyimide powder 34 parts～38 parts；
26 parts～33 parts of the short bits of glass fibre；Polyphenylene sulfide granule 17 parts～22 parts；APP 6 parts～8 parts；Rubber powder
11 parts～14 parts.
Composite regenerated bituminous concrete the most as claimed in claim 4, it is characterised in that described composite regenerated bituminous concrete system
During Bei, described regenerative agent adds in three times.
Composite regenerated bituminous concrete the most as claimed in claim 5, it is characterised in that
When 1/3rd preparation times, add regenerative agent described in 1/3rd；
When 3/5ths preparation times, add regenerative agent described in 1/2nd；
When 5/7ths preparation times, add regenerative agent described in remaining 1/6th.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170221.2A CN105837099A (en) | 2016-03-23 | 2016-03-23 | Compound regenerative asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170221.2A CN105837099A (en) | 2016-03-23 | 2016-03-23 | Compound regenerative asphalt concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105837099A true CN105837099A (en) | 2016-08-10 |
Family
ID=56583005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170221.2A Pending CN105837099A (en) | 2016-03-23 | 2016-03-23 | Compound regenerative asphalt concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105837099A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587737A (en) * | 2016-12-08 | 2017-04-26 | 苏州艾博迈尔新材料有限公司 | Environment-friendly recycled asphalt mixture and preparation technology thereof |
| CN107176808A (en) * | 2017-04-19 | 2017-09-19 | 山东交通学院 | The cold recycled asphalt structure sheaf and its construction method of a kind of utilization scrap machine oil residue |
| CN108585623A (en) * | 2018-05-29 | 2018-09-28 | 海宁新业新材料科技有限公司 | A kind of asphalt preparation method recycled based on milling material |
| CN109748538A (en) * | 2019-03-06 | 2019-05-14 | 山东建筑大学 | A kind of flexible rubber emulsified asphalt cold recycling mixture and preparation method thereof |
| CN110451851A (en) * | 2019-08-08 | 2019-11-15 | 辽宁新发展公路科技养护有限公司 | The method for preparing prefabricated six rib protecting block of side slope is regenerated with bituminous pavement top milling material |
| 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 |
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| CN102448907A (en) * | 2009-09-07 | 2012-05-09 | 许政道 | Temperature-adjusted and modified recycled ascon composition for reusing 100% of waste ascon for road pavement, and method for manufacturing same |
| CN103450692A (en) * | 2013-09-06 | 2013-12-18 | 武汉市市政建设集团有限公司 | Regenerated semi-flexible pavement material and preparation method thereof |
| CN103525108A (en) * | 2013-10-24 | 2014-01-22 | 北京同华道路养护有限责任公司 | High modulus cold-mixed asphalt as well as preparation method and mixture thereof |
| CN105131619A (en) * | 2015-08-21 | 2015-12-09 | 中国路桥工程有限责任公司 | Inorganic flame retardant modified asphalt and preparation process thereof |
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2016
- 2016-03-23 CN CN201610170221.2A patent/CN105837099A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102448907A (en) * | 2009-09-07 | 2012-05-09 | 许政道 | Temperature-adjusted and modified recycled ascon composition for reusing 100% of waste ascon for road pavement, and method for manufacturing same |
| CN103450692A (en) * | 2013-09-06 | 2013-12-18 | 武汉市市政建设集团有限公司 | Regenerated semi-flexible pavement material and preparation method thereof |
| CN103525108A (en) * | 2013-10-24 | 2014-01-22 | 北京同华道路养护有限责任公司 | High modulus cold-mixed asphalt as well as preparation method and mixture thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587737A (en) * | 2016-12-08 | 2017-04-26 | 苏州艾博迈尔新材料有限公司 | Environment-friendly recycled asphalt mixture and preparation technology thereof |
| CN107176808A (en) * | 2017-04-19 | 2017-09-19 | 山东交通学院 | The cold recycled asphalt structure sheaf and its construction method of a kind of utilization scrap machine oil residue |
| CN108585623A (en) * | 2018-05-29 | 2018-09-28 | 海宁新业新材料科技有限公司 | A kind of asphalt preparation method recycled based on milling material |
| CN108585623B (en) * | 2018-05-29 | 2021-07-20 | 海宁新业新材料科技有限公司 | Asphalt mixture preparation method based on milling material recycling |
| CN109748538A (en) * | 2019-03-06 | 2019-05-14 | 山东建筑大学 | A kind of flexible rubber emulsified asphalt cold recycling mixture and preparation method thereof |
| CN110451851A (en) * | 2019-08-08 | 2019-11-15 | 辽宁新发展公路科技养护有限公司 | The method for preparing prefabricated six rib protecting block of side slope is regenerated with bituminous pavement top milling material |
| 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 |
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Application publication date: 20160810 |
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