Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer
Polyolefin elastomer (POE) was used to modify styrene-butadiene-styrene block copolymer (SBS) modified asphalt, and POE/SBS modified asphalt mixture was prepared. The effect of POE content on the aging resistance of SBS modified asphalt was investigated. The results showed that POE/SBS composite im...
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Format: | Article |
Language: | zho |
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Editorial Office of China Synthetic Rubber Industry
2022-09-01
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Series: | Hecheng xiangjiao gongye |
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Online Access: | http://hcxjgy.paperopen.com/oa/DArticle.aspx?type=view&id=202205008 |
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author | GU Zhan-fei1, ZHAO Xue-wen2,ZHANG Zhen3, LUO Yao-fei1 |
author_facet | GU Zhan-fei1, ZHAO Xue-wen2,ZHANG Zhen3, LUO Yao-fei1 |
author_sort | GU Zhan-fei1, ZHAO Xue-wen2,ZHANG Zhen3, LUO Yao-fei1 |
collection | DOAJ |
description | Polyolefin elastomer (POE) was used to modify styrene-butadiene-styrene block copolymer (SBS) modified asphalt, and POE/SBS modified asphalt mixture was prepared. The effect of POE content on the aging resistance of SBS modified asphalt was investigated. The results showed that POE/SBS composite improved the high-temperature aging resistance of asphalt mixture, and had a certain effect on the low-temperature performance. POE improved the rutting resistance and aging resistance of SBS modified asphalt mixture, but reduced its low temperature toughness to a certain extent. When SBS and POE with mass fraction of 4% and 3% were added to asphalt, the comprehensive performance of POE/SBS modified asphalt mixture was good.
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first_indexed | 2024-04-11T09:53:42Z |
format | Article |
id | doaj.art-16c41437387a4539a62e033838e1aca1 |
institution | Directory Open Access Journal |
issn | 1000-1255 |
language | zho |
last_indexed | 2024-04-11T09:53:42Z |
publishDate | 2022-09-01 |
publisher | Editorial Office of China Synthetic Rubber Industry |
record_format | Article |
series | Hecheng xiangjiao gongye |
spelling | doaj.art-16c41437387a4539a62e033838e1aca12022-12-22T04:30:42ZzhoEditorial Office of China Synthetic Rubber IndustryHecheng xiangjiao gongye1000-12552022-09-0145538639210.19908/j.cnki.ISSN1000-1255.2022.05.0386Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymerGU Zhan-fei1, ZHAO Xue-wen2,ZHANG Zhen3, LUO Yao-fei101. School of Engineering and Architecture, Zhengzhou Institute of Aeronautics, Zhengzhou 450046, China; 2. Guangzhou Hualei Construction Foundation Engineering Co Ltd, Guangzhou 510403, China; 3. School of Highway, Chang′an University, Xi′an 710064, China Polyolefin elastomer (POE) was used to modify styrene-butadiene-styrene block copolymer (SBS) modified asphalt, and POE/SBS modified asphalt mixture was prepared. The effect of POE content on the aging resistance of SBS modified asphalt was investigated. The results showed that POE/SBS composite improved the high-temperature aging resistance of asphalt mixture, and had a certain effect on the low-temperature performance. POE improved the rutting resistance and aging resistance of SBS modified asphalt mixture, but reduced its low temperature toughness to a certain extent. When SBS and POE with mass fraction of 4% and 3% were added to asphalt, the comprehensive performance of POE/SBS modified asphalt mixture was good. http://hcxjgy.paperopen.com/oa/DArticle.aspx?type=view&id=202205008c polyolefin elastomer,styrene-butadiene-styrene block copolymer,composite modification, asphalt mixture,aging resistance, road performance, |
spellingShingle | GU Zhan-fei1, ZHAO Xue-wen2,ZHANG Zhen3, LUO Yao-fei1 Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer Hecheng xiangjiao gongye c polyolefin elastomer, styrene-butadiene-styrene block copolymer, composite modification, asphalt mixture, aging resistance, road performance, |
title | Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer |
title_full | Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer |
title_fullStr | Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer |
title_full_unstemmed | Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer |
title_short | Aging resistance of asphalt mixture modified by polyolefin elastomer/styrene-butadiene-styrene block copolymer |
title_sort | aging resistance of asphalt mixture modified by polyolefin elastomer styrene butadiene styrene block copolymer |
topic | c polyolefin elastomer, styrene-butadiene-styrene block copolymer, composite modification, asphalt mixture, aging resistance, road performance, |
url | http://hcxjgy.paperopen.com/oa/DArticle.aspx?type=view&id=202205008 |
work_keys_str_mv | AT guzhanfei1zhaoxuewen2zhangzhen3luoyaofei1 agingresistanceofasphaltmixturemodifiedbypolyolefinelastomerstyrenebutadienestyreneblockcopolymer |