[1]涂娟,袁军,包传平,等.废橡胶粉对SBS改性沥青的老化性能影响研究[J].武汉工程大学学报,2009,(03):19-22.
TU Juan,YUAN Jun,BAO Chuan ping,et al.Research of crumb rubber on aging properties of SBS modified asphalt[J].Journal of Wuhan Institute of Technology,2009,(03):19-22.
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废橡胶粉对SBS改性沥青的老化性能影响研究
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
-
- 期数:
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2009年03期
- 页码:
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19-22
- 栏目:
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化学与化学工程
- 出版日期:
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2009-03-28
文章信息/Info
- Title:
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Research of crumb rubber on aging properties
of SBS modified asphalt
- 文章编号:
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16742869(2009)03001904
- 作者:
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涂娟; 袁军; 包传平; 程健*
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武汉工程大学化工与制药学院,绿色化工过程省部共建教育部重点实验室,湖北 武汉 430074
- Author(s):
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TU Juan; YUAN Jun; BAO Chuanping; CHENG Jian
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School of Chemical Engineering and Pharmacy,Wuhan Institute of Technology;
Key Laboratory for Green Chemical Process of Ministry of Education,Wuhan 430074,China
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- 关键词:
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SBS改性沥青; 废橡胶粉; 糠醛抽出油; 热老化; 紫外线老化
- Keywords:
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SBS modified asphalt; crumb rubber; furfural extraction oil; thermal aging; ultraviolet radiation aging
- 分类号:
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U416.217
- DOI:
-
-
- 文献标志码:
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A
- 摘要:
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在SBS改性沥青中加入糠醛抽出油溶胀后的活化废橡胶粉制备SBS/胶粉复配改性沥青,并对其热老化前后的软化点、针入度、延度等性能进行测试,表明在SBS改性沥青中加入胶粉并不影响改性沥青的热老化性能,而且对改性沥青的耐热老化性能还有一定程度的提高.对几组复合改性沥青的紫外线老化试验也表明加入废橡胶粉能够提高改性沥青的抗紫外老化性能.
- Abstract:
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SBS modified asphalt with crumb rubber was prepared by adding the activated crumb rubber swelled by furfural extraction oil into SBS, their softening point、penetration、ductility and other properties before or after thermal aging were measured. The results indicate that adding crumb rubber into SBS modified asphalt can not only decrease the properties of thermal aging of the modified asphalt but increase them to some extent. A few Ultraviolet radiation aging experiments of the composite modified asphalt also show that adding crumb rubber can improve Ultraviolet radiation aging resistance of the modified asphalt.
Key words: SBS modified asphalt;crumb rubber;
参考文献/References:
[1]于进军,王燕飞.SBS改性道路沥青的性能概述[J].石化技术,2000,7(2):121-125.
[2]张广彬.国内废橡胶粉改性沥青的研究进展[J].中国建筑防水,2006,9(4):24-27.
[3]董诚春.橡胶资源综合利用[M].北京:化学工业出版社,2003:200.
[4]石洪波,王洪国,廖克俭,等.废橡胶粉改性沥青配方与工艺条件研究[J].石化技术与应用,2005,23(4):274-276.
[5]韩德奇,洪国忠,吴俊岭,等.糠醛抽出油综合利用[J].化工技术经济,2002,(2):1315.
[6]吴少鹏,庞凌,余剑英,等.沥青光氧老化研究进展[J].石油沥青,2007, 21(2):1-6.
备注/Memo
- 备注/Memo:
-
收稿日期:2008-09-01
作者简介:涂娟(1983),女,湖北荆州人,硕士研究生.研究方向:改性道路沥青.
指导老师:程健,教授,硕士研究生导师.研究方向:超临界流体,道路沥青等.
更新日期/Last Update: