Effect of WMA-RAP technology on pavement performance of asphalt mixture: A state-of-the-art review

被引：173

作者：

Guo, Meng ^{[1
]}

Liu, Haiqing ^{[1
]}

Jiao, Yubo ^{[1
]}

Mo, Liantong ^{[2
]}

Tan, Yiqiu ^{[3
]}

Wang, Dawei ^{[3
,4
]}

Liang, Meichen ^{[1
]}

机构：

[1] Beijing Univ Technol, Key Lab Urban Secur & Disaster Engn, Minist Educ, Beijing 100124, Peoples R China

[2] Wuhan Univ Technol, State Key Lab Silicate Mat Architectures, Wuhan 430070, Hubei, Peoples R China

[3] Harbin Inst Technol, Sch Transportat Sci & Engn, Harbin 150090, Heilongjiang, Peoples R China

[4] Rhein Westfal TH Aachen, Inst Highway Engn, Mies van der Rohe St 1, D-52074 Aachen, Germany

来源：

JOURNAL OF CLEANER PRODUCTION | 2020年 / 266卷

基金：

中国国家自然科学基金;

关键词：

WARM-MIX ASPHALT; LABORATORY EVALUATION; HIGH PERCENTAGE; DAMAGE RESISTANCE; MOISTURE DAMAGE; FOAMED WMA; REJUVENATORS; HOT; ADDITIVES; BINDER;

D O I：

10.1016/j.jclepro.2020.121704

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Warm mix asphalt (WMA) can be mixed and compacted at low temperature to reduce energy consumption and greenhouse gas emissions. Reclaimed asphalt pavement (RAP) can save asphalt binder and aggregate, which can achieve the better reclaimed effects with the addition of rejuvenator. However, WMA and RAP have some shortcomings, respectively. Warm mix asphalt and Reclaimed asphalt pavement (WMA-RAP) technology may solve these problems when they are used together. This article reviews the literature on the applications of WMA-RAP and its effects on the performance of the asphalt mixture. Different types of WMA additives work differently on high temperature performance, low temperature and moisture susceptibility. WMA with a certain content of RAP showed satisfactory rutting performance and low temperature cracking resistance. The low temperature cracking resistance and moisture susceptibility of WMA-RAP mentioned in the literature is improved because of some kinds of rejuvenators. It is hoped that this review will help pavement engineers to better design the WMA-RAP. © 2020 Elsevier Ltd

引用

页数：8

共 66 条

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[2]

[Anonymous], 2013, THESIS

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