Evaluation of moisture susceptibility of foamed warm asphalt produced by water injection using surface free energy method

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• 作者：Shengjie Liu ; ^{lsjwork@hhu.edu.cn} ; Xin Yu ^{hhu_yuxin@163.com} ; Fuqiang Dong ^{dfq0107@126.com}
• 关键词：Foamed warm asphalt ; Contact angle ; Surface free energy ; Moisture susceptibility
• 刊名：Construction and Building Materials
• 出版年：2017
• 出版时间：30 January 2017
• 年：2017
• 卷：131
• 期：Complete
• 页码：138-145
• 全文大小：2936 K
• 卷排序：131

文摘

SFE method is used to evaluate the moisture susceptibility of foamed warm asphalt. Foamed warm asphalt has lower total SFE, but has higher acid base SFE component. Foaming water do not seem to have significant effects on the total SFE of asphalt. The wettability and work of adhesion have an improvement after asphalt foamed. The effect of foaming water on the work of debonding is negative.