CN102838874B - Asphalt modifier, modified asphalt and asphalt mixture - Google Patents
Asphalt modifier, modified asphalt and asphalt mixture Download PDFInfo
- Publication number
- CN102838874B CN102838874B CN 201210344007 CN201210344007A CN102838874B CN 102838874 B CN102838874 B CN 102838874B CN 201210344007 CN201210344007 CN 201210344007 CN 201210344007 A CN201210344007 A CN 201210344007A CN 102838874 B CN102838874 B CN 102838874B
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- Prior art keywords
- asphalt
- parts
- styrene
- mixture
- modifier
- 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.)
- Expired - Fee Related
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- 239000010426 asphalt Substances 0.000 title claims abstract description 185
- 239000003607 modifier Substances 0.000 title claims abstract description 53
- 239000000203 mixture Substances 0.000 title claims abstract description 47
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 74
- -1 polyethylene Polymers 0.000 claims abstract description 62
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 claims abstract description 40
- 239000011347 resin Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 239000002904 solvent Substances 0.000 claims abstract description 27
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims abstract description 25
- 239000004698 Polyethylene Substances 0.000 claims abstract description 24
- 229920000573 polyethylene Polymers 0.000 claims abstract description 24
- 239000003921 oil Substances 0.000 claims description 40
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 26
- 239000010920 waste tyre Substances 0.000 claims description 25
- 239000011159 matrix material Substances 0.000 claims description 22
- 238000005453 pelletization Methods 0.000 claims description 17
- 239000004567 concrete Substances 0.000 claims description 16
- 239000008157 edible vegetable oil Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 239000005060 rubber Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 150000003505 terpenes Chemical class 0.000 abstract 1
- 235000007586 terpenes Nutrition 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 65
- 230000000694 effects Effects 0.000 description 21
- 238000010276 construction Methods 0.000 description 14
- 101100257136 Caenorhabditis elegans sma-5 gene Proteins 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000013521 mastic Substances 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
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- 230000008961 swelling Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
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- 239000004568 cement Substances 0.000 description 2
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- 238000004132 cross linking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 230000006872 improvement Effects 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
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- 229960002447 thiram Drugs 0.000 description 2
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001274660 Modulus Species 0.000 description 1
- ULFUTCYGWMQVIO-PCVRPHSVSA-N [(6s,8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;[(8r,9s,13s,14s,17s)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentano Chemical compound C1CC2=CC(O)=CC=C2[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CCCC)[C@@]1(C)CC2.C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 ULFUTCYGWMQVIO-PCVRPHSVSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Project | Characteristic standard | Test-results | Test method |
Bitumen aggregate ratio/% | 6.7 | ||
Voidage/% | 3~4 | 3.8 | T?0706 |
Void in mineral aggregate/% | Be not less than 17.0 | 18.8 | T?0705 |
Pitch saturation ratio/% | 75~85 | 79.7 | T?0705 |
Coarse aggregate skeleton clearance rate/% | Be not more than VCA DRC | 42.5 | T?0705 |
Xie Lunbao pitch is analysed the Lou binder loss/% of test | Be not more than 0.1 | 0.008 | T?0732-2011 |
The compound loss of Superpave mix-design test or the test/% that disperses that soaks | Be not more than 5 | 1.18 | T?0733-2011 |
The rut dynamic stability (60 ℃, 0.7MPa)/(inferior/min) | Be not less than 8000 | 12249 | T?0719-2011 |
Freeze thawing Ratio of split strength/% | Be not less than 80 | 87 | T?0729-2000 |
The low-temperature bending breaking strain (10 ℃, 5cm/min)/μ ε | Be not less than 2800 | 4438 | T?0715-2011 |
Strain level/μ ε | The fatigue lifetime/time |
800 | 612580 |
1000 | 150420 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210344007 CN102838874B (en) | 2012-09-17 | 2012-09-17 | Asphalt modifier, modified asphalt and asphalt mixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210344007 CN102838874B (en) | 2012-09-17 | 2012-09-17 | Asphalt modifier, modified asphalt and asphalt mixture |
Publications (2)
Publication Number | Publication Date |
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CN102838874A CN102838874A (en) | 2012-12-26 |
CN102838874B true CN102838874B (en) | 2013-05-08 |
Family
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CN 201210344007 Expired - Fee Related CN102838874B (en) | 2012-09-17 | 2012-09-17 | Asphalt modifier, modified asphalt and asphalt mixture |
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CN (1) | CN102838874B (en) |
Families Citing this family (33)
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CN103146206B (en) * | 2013-03-19 | 2015-06-10 | 湖北国创高新材料股份有限公司 | Preparation method of storage-stable compound modified asphalt |
CN103819918A (en) * | 2014-03-18 | 2014-05-28 | 上海交通大学 | Composite high-viscosity modified asphalt and preparation method thereof |
WO2016033605A1 (en) | 2014-08-29 | 2016-03-03 | Iowa State University Research Foundation Inc. | Improved asphalt products and materials and methods of producing them |
CN104356662B (en) * | 2014-12-02 | 2017-06-13 | 河北省高速公路邢汾管理处 | A kind of spent high molecular modified asphalt composite and preparation method thereof |
CN104629391B (en) * | 2015-02-11 | 2017-06-27 | 上海市政工程设计研究总院(集团)有限公司 | High resiliency asphalt modification composition, modifying agent, modified pitch, modified asphalt mixture and preparation method |
CN104945919B (en) * | 2015-07-24 | 2017-06-23 | 湖北国创高新材料股份有限公司 | Pouring asphalt binder and preparation method thereof |
CN105110685B (en) * | 2015-08-20 | 2017-08-11 | 许政道 | High viscoplasticity warm mix modifying agent and its production method and purposes for bituminous paving |
CN105153532B (en) * | 2015-09-24 | 2017-05-24 | 苏州拓博琳新材料科技有限公司 | Modified asphalt master batch and preparing method and application thereof |
CN105400220A (en) * | 2015-11-11 | 2016-03-16 | 西南科技大学 | High-modulus rubber asphalt and preparation method thereof |
US10961395B2 (en) | 2016-02-29 | 2021-03-30 | Iowa State University Research Foundation, Inc. | Rejuvenation of vacuum tower bottoms through bio-derived materials |
CN106046813B (en) * | 2016-06-07 | 2019-01-01 | 中海沥青股份有限公司 | A kind of PG is classified the modified pitch of composite asphalt modifier and its preparation |
US10570286B2 (en) | 2016-08-30 | 2020-02-25 | Iowa State University Research Foundation, Inc. | Asphalt products and methods of producing them for rejuvenation and softening of asphalt |
CN106674589B (en) * | 2016-10-31 | 2021-07-27 | 重庆大学 | Method for desulfurizing waste tire rubber powder by using waste edible oil and preparation method of modified asphalt |
CN106589987A (en) * | 2016-11-22 | 2017-04-26 | 苏州宇希新材料科技有限公司 | Preparation method of SBS asphalt stabilizer |
CN107057382A (en) * | 2016-12-31 | 2017-08-18 | 山西省交通科学研究院 | A kind of polymer and montmorillonite modified synergic coal tar pitch and preparation method thereof |
CN108395712A (en) * | 2017-02-07 | 2018-08-14 | 中国石油化工股份有限公司 | High-viscosity asphalt additive with resistance to UV aging and preparation method thereof |
CN108395709B (en) * | 2017-02-07 | 2021-03-05 | 中国石油化工股份有限公司 | High-viscosity modified asphalt additive with aging resistance and preparation method thereof |
CN107011691A (en) * | 2017-05-18 | 2017-08-04 | 内蒙古高远工程科技发展有限公司 | A kind of modified pitch with good anti-rut behavior and preparation method thereof |
CN107312343A (en) * | 2017-07-24 | 2017-11-03 | 广东诚泰投资有限公司 | It is a kind of to carry out composite modified method to pitch using waste old |
CN108997763A (en) * | 2018-08-06 | 2018-12-14 | 广州鸿绵合成材料有限公司 | A kind of high adhered modification agent and its preparation method and application |
CN110028266A (en) * | 2019-05-30 | 2019-07-19 | 重庆伊泰鹏方合成新材料研究院有限公司 | Pouring asphalt concrete modifying agent and preparation method thereof, pouring asphalt concrete |
CN110527308A (en) * | 2019-08-02 | 2019-12-03 | 山东大学 | A kind of high-modulus asphalt cementitious matter and its preparation method and application |
EP4031627B1 (en) | 2019-09-18 | 2024-06-19 | Iowa State University Research Foundation, Inc. | Biosolvents useful for improved asphalt products utilizing recycled asphalt pavement or other brittle asphalt binders such as vacuum tower bottom |
CN110684362B (en) * | 2019-11-18 | 2021-06-08 | 山东建筑大学 | Bio-based asphalt modifier and preparation method thereof |
CN112094504A (en) * | 2020-09-07 | 2020-12-18 | 广西交科集团有限公司 | High-doping-amount rubber-plastic composite rubber powder modified asphalt and preparation method thereof |
CN114477835B (en) * | 2020-10-27 | 2023-01-10 | 中国石油化工股份有限公司 | Anti-scattering agent, anti-scattering flame-retardant asphalt mixture and preparation method thereof |
CN113278210B (en) * | 2021-05-19 | 2022-07-26 | 山东高速集团有限公司创新研究院 | Rubber-plastic alloy for modified asphalt mixture and preparation method thereof |
CN113462175B (en) * | 2021-06-30 | 2022-11-18 | 国路高科(北京)工程技术研究院有限公司 | Modified recycled material and application thereof |
CN114106573A (en) * | 2021-12-24 | 2022-03-01 | 贵州黔和物流有限公司 | High-elastic modified asphalt for bridge deck pavement |
CN114920500B (en) * | 2022-04-19 | 2023-03-21 | 中电建路桥集团有限公司 | Novel asphalt mixture gradation design method with high crack resistance function |
CN114854112A (en) * | 2022-04-19 | 2022-08-05 | 中油路之星新材料有限公司 | Low-temperature USP modifier and preparation method of road low-temperature asphalt |
CN115651345B (en) * | 2022-12-09 | 2023-03-10 | 河北亿象超薄路面工程有限公司 | Method for preparing modified asphalt from petroleum asphalt |
CN116444995A (en) * | 2023-02-21 | 2023-07-18 | 知行良知实业股份有限公司 | High-viscosity asphalt and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019610A (en) * | 1990-10-18 | 1991-05-28 | Sherex Chemical Company, Inc. | Process for the production of polymer-modified asphalts and asphalts emulsions |
CN101538408A (en) * | 2008-03-19 | 2009-09-23 | 重庆市智翔铺道技术工程有限公司 | High viscosity bitumen and preparation method thereof |
CN101857393A (en) * | 2009-04-09 | 2010-10-13 | 深圳市海川实业股份有限公司 | Anti-rut asphalt modifier and preparation method thereof and modified asphalt and application thereof |
-
2012
- 2012-09-17 CN CN 201210344007 patent/CN102838874B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019610A (en) * | 1990-10-18 | 1991-05-28 | Sherex Chemical Company, Inc. | Process for the production of polymer-modified asphalts and asphalts emulsions |
CN101538408A (en) * | 2008-03-19 | 2009-09-23 | 重庆市智翔铺道技术工程有限公司 | High viscosity bitumen and preparation method thereof |
CN101857393A (en) * | 2009-04-09 | 2010-10-13 | 深圳市海川实业股份有限公司 | Anti-rut asphalt modifier and preparation method thereof and modified asphalt and application thereof |
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CN102838874A (en) | 2012-12-26 |
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Application publication date: 20121226 Assignee: Sinohydro Tianjin Engineering Co.,Ltd. Assignor: SHANDONG JIANZHU University Contract record no.: 2014120000048 Denomination of invention: Asphalt modifier, modified asphalt and asphalt mixture Granted publication date: 20130508 License type: Exclusive License Record date: 20140704 |
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Effective date of registration: 20190705 Address after: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee after: Qilu Traffic Maintenance Co.,Ltd. Address before: 250101 Shandong Jianzhu University, Ji'nan, Shandong. Patentee before: SHANDONG JIANZHU University |
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Address after: Building D, Yinfeng Fortune Plaza, No.1, Longao West Road, Lixia District, Jinan City, Shandong Province 250102 Patentee after: Shandong high speed transportation construction Group Co.,Ltd. Address before: Building D, Yinfeng Fortune Plaza, No.1, Longao West Road, Lixia District, Jinan City, Shandong Province 250102 Patentee before: Qilu Communications Construction Group Co.,Ltd. |
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Address after: Building D, Yinfeng Fortune Plaza, No.1, Longao West Road, Lixia District, Jinan City, Shandong Province 250102 Patentee after: Qilu Communications Construction Group Co.,Ltd. Address before: 250102 Block D, Yinfeng Fortune Plaza, No. 1 Longaoxi Road, Lixia District, Jinan City, Shandong Province Patentee before: Qilu Traffic Maintenance Co.,Ltd. |
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