A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture

This study aims to comprehensively investigate the rejuvenation efficiency of various self-developed compound rejuvenators on the physical, mechanical, and aging properties of aged bitumen, asphalt mortar, and mixture. The results revealed that the restoration capacity of vacuum distilled-oil rejuve...

Descripción completa

Detalles Bibliográficos
Autores principales: Li, Mingliang, Ren, Shisong, Liu, Xueyan, Wu, Zhe, Zhang, Haopeng, Fan, Weiyu, Lin, Peng, Xu, Jian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9369966/
https://www.ncbi.nlm.nih.gov/pubmed/35955391
http://dx.doi.org/10.3390/ma15155458
_version_ 1784766641748312064
author Li, Mingliang
Ren, Shisong
Liu, Xueyan
Wu, Zhe
Zhang, Haopeng
Fan, Weiyu
Lin, Peng
Xu, Jian
author_facet Li, Mingliang
Ren, Shisong
Liu, Xueyan
Wu, Zhe
Zhang, Haopeng
Fan, Weiyu
Lin, Peng
Xu, Jian
author_sort Li, Mingliang
collection PubMed
description This study aims to comprehensively investigate the rejuvenation efficiency of various self-developed compound rejuvenators on the physical, mechanical, and aging properties of aged bitumen, asphalt mortar, and mixture. The results revealed that the restoration capacity of vacuum distilled-oil rejuvenators on high-and-low temperature performance-grade of aged bitumen is more significant. In contrast, an aromatic-oil based rejuvenator is good at enhancing low-temperature grade and aging resistance. Moreover, the temperature and time of the curing conditions for mixing recycling of asphalt mixture were optimized as 150 °C and 120 min. Furthermore, the sufficient anti-rutting, structural stability, and moisture resistance of recycled asphalt mixture affirmed the rejuvenation efficiency of compound rejuvenators.
format Online
Article
Text
id pubmed-9369966
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-93699662022-08-12 A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture Li, Mingliang Ren, Shisong Liu, Xueyan Wu, Zhe Zhang, Haopeng Fan, Weiyu Lin, Peng Xu, Jian Materials (Basel) Article This study aims to comprehensively investigate the rejuvenation efficiency of various self-developed compound rejuvenators on the physical, mechanical, and aging properties of aged bitumen, asphalt mortar, and mixture. The results revealed that the restoration capacity of vacuum distilled-oil rejuvenators on high-and-low temperature performance-grade of aged bitumen is more significant. In contrast, an aromatic-oil based rejuvenator is good at enhancing low-temperature grade and aging resistance. Moreover, the temperature and time of the curing conditions for mixing recycling of asphalt mixture were optimized as 150 °C and 120 min. Furthermore, the sufficient anti-rutting, structural stability, and moisture resistance of recycled asphalt mixture affirmed the rejuvenation efficiency of compound rejuvenators. MDPI 2022-08-08 /pmc/articles/PMC9369966/ /pubmed/35955391 http://dx.doi.org/10.3390/ma15155458 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Li, Mingliang
Ren, Shisong
Liu, Xueyan
Wu, Zhe
Zhang, Haopeng
Fan, Weiyu
Lin, Peng
Xu, Jian
A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title_full A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title_fullStr A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title_full_unstemmed A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title_short A Comprehensive Study on the Rejuvenation Efficiency of Compound Rejuvenators for the Characterization of the Bituminous Binder, Mortar, and Mixture
title_sort comprehensive study on the rejuvenation efficiency of compound rejuvenators for the characterization of the bituminous binder, mortar, and mixture
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9369966/
https://www.ncbi.nlm.nih.gov/pubmed/35955391
http://dx.doi.org/10.3390/ma15155458
work_keys_str_mv AT limingliang acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT renshisong acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT liuxueyan acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT wuzhe acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT zhanghaopeng acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT fanweiyu acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT linpeng acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT xujian acomprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT limingliang comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT renshisong comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT liuxueyan comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT wuzhe comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT zhanghaopeng comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT fanweiyu comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT linpeng comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture
AT xujian comprehensivestudyontherejuvenationefficiencyofcompoundrejuvenatorsforthecharacterizationofthebituminousbindermortarandmixture

Ejemplares similares