Abstract
Based on surface energy theory, the sessile drop contact angle testing method was employed to measure the contact angles of five asphalt types (emulsified asphalt, water-activated asphalt, polyurethane asphalt, PG 76 modified asphalt, and 70# base asphalt) and four aggregates (granite, basalt, diabase and limestone) to quantitatively characterize the interfacial adhesion and water stability of constant temperature asphalt, hot mix asphalt, and aggregate systems. Surface energy parameters, cohesive work, adhesive work, and debonding work were calculated. The test results indicate that polyurethane asphalt exhibits the highest surface energy, while limestone aggregate shows the maximum surface energy. For the identical aggregate, the adhesive work of asphalt-aggregate combinations follows the order: polyurethane asphalt > water-activated asphalt > PG 76 modified asphalt > emulsified asphalt > 70# base asphalt, with the polyurethane asphalt-limestone combination demonstrating the highest adhesive work. The debonding work follows a basically consistent order, with polyurethane asphalt still yielding the best performance. SPSS significance analysis reveals that the asphalt type is the dominant factor influencing interfacial adhesive work. Further verification by the water stability indicator IER1 confirms that the polyurethane asphalt-limestone combination possesses the strongest resistance to water damage.
Publication Date
8-16-2026
DOI
10.14048/j.issn.1671-2579.2026.04.012
First Page
107
Last Page
114
Submission Date
August 2026
Recommended Citation
Caizhi, Li; Linlin, Chang; Zhixiang, Wang; Huanwei, Chen; and Chunzhi, Huang
(2026)
"Adhesion characteristics of asphalt-aggregate interfaces based on surface energy theory,"
Journal of China & Foreign Highway: Vol. 46:
Iss.
4, Article 12.
DOI: 10.14048/j.issn.1671-2579.2026.04.012
Available at:
https://zwgl1980.csust.edu.cn/journal/vol46/iss4/12
Reference
[1]王玉林,徐宁,卢东.提升沥青路面抗水损害能力措施综述[J].中外公路,2022,42(1):66-72.Wang Yulin,Xu Ning,Lu Dong.Summary of measures to improve water damage resistance of asphalt pavement [J].Journal of China & Foreign Highway,2022,42(1):66-72.
[2]钟超,杨浩,林俊涛,等.地聚物乳化沥青胶浆与集料界面的黏附机理研究 [J].中外公路,2025,45(4):77-85，94.Zhong Chao,Yang Hao,Lin Juntao,et al.Adhesion mechanism of geopolymer-modified emulsified asphalt slurry at interface with aggregate [J].Journal of China & Foreign Highway,2025,45(4):77-85，94.
[3]吴倩,童戴舟,陈松强,等.基于旋转瓶试验的多源集料黏附性能评价 [J].中外公路,2025,45(2):83-89.Wu Qian,Tong Daizhou,Chen Songqiang,et al.Evaluation of multi-source aggregate adhesion performance based on rotary bottle test [J].Journal of China & Foreign Highway,2025,45(2):83-89.
[4]王欣宇.钢渣 -SBS/胶粉复合改性沥青粘附机理研究[D].银川:宁夏大学,2024.Wang Xinyu.Research on adhesion mechanism of steel slag-SBS/CR composite modified asphalt [D].Yinchuan:Ningxia University,2024.
[5]马祥辉,杨振宇,樊亮,等.基于界面黏附理论的沥青与集料黏附特性研究进展 [J].合成材料老化与应用,2021,50(6):108-111，33.Ma Xianghui,Yang Zhenyu,Fan Liang,et al.Research progress on adhesion characteristics of asphalt and aggregate based on interfacial adhesion theory [J].Synthetic Materials Aging and Application,2021,50(6):108-111，33.
[6]何炎恋.基于表面自由能理论的沥青与集料匹配性分析[J].福建交通科技,2021 (7):40-42.He Yanlian.Matching analysis of asphalt and aggregate based on surface free energy theory [J].Fujian Traffic Science and Technology,2021 (7):40-42.
[7]易昭.基于表面能理论的沥青与集料体系粘附性能定量表征技术研究 [D].兰州:兰州交通大学,2022.Yi Zhao.Quantitative characterization of adhesion property between asphalt and aggregate system based on surface energy theory [D].Lanzhou:Lanzhou Jiatong University,2022.
[8]孙瑜,李立寒.基于表面能理论的沥青混合料抗剥落性能[J].建筑材料学报,2016,19(2):285-291.Sun Yu,Li Lihan.Anti-stripping of asphalt mixture based on surface energy theory [J].Journal of Building Materials,2016,19(2):285-291.
[9]罗蓉,郑松松,张德润,等.基于表面能理论的沥青与集料黏附性能评价 [J].中国公路学报,2017,30(6):209-214.Luo Rong,Zheng Songsong,Zhang Derun,et al.Evaluation of adhesion property in asphalt-aggregate systems based on surface energy theory [J].China Journal of Highway and Transport,2017,30(6):209-214.
[10]豆莹莹,李晓民,姚志杰,等.基于表面自由能的再生沥青粘附性及其水稳定性 [J].材料科学与工程学报,2020,38(4):648-653.Dou Yingying,Li Xiaomin,Yao Zhijie,et al.Adhesion and water stability of regenerated asphalt based on surface free energy [J].Journal of Materials Science and Engineering,2020,38(4):648-653.
[11]许龙,彭馨彦,洪晶,等.水反应型高耐久沥青常温修补料性能试验评价 [J].中国公路,2023 (7):103-105.Xu Long,Peng Xinyan,Hong Jing,et al.Experimental evaluation on properties of water-reactive high-durability asphalt patching material at room temperature [J].China Highway,2023 (7):103-105.
[12]庄伟,颜卓然,孙敏.冷拌冷铺型聚氨酯混合料性能研究[J].山东化工,2024,53(12):9-12.Zhuang Wei,Yan Zhuoran,Sun Min.Study on the performance of cold-mixing and cold-laying polyurethane mixture [J].Shandong Chemical Industry,2024,53(12):9-12.
[13]姚凯文,张燕,李昊昌,等.冷拌环氧沥青及其混合料性能研究进展 [J].化工新型材料,2024,52(增刊 1):51-57.Yao Kaiwen,Zhang Yan,Li Haochang,et al.Properties of cold-mixed epoxy asphalt binder and its mixtures:A review [J].New Chemical Materials,2024,52(S1):51-57.
[14]谢洪胜,张应国,段绍帆.水性环氧树脂乳化沥青复合材料与集料粘结强度研究 [J].山东化工,2021,50(1):35-36.Xie Hongsheng,Zhang Yingguo,Duan Shaofan.Study on bond strength between waterborne epoxy resin emulsified asphalt composite and aggregate [J].Shandong Chemical Industry,2021,50(1):35-36.
[15]王鑫洋,苏纪壮,祁冰.基于表面能理论和拉拔试验的铁尾矿与沥青黏附性研究 [J].武汉理工大学学报 (交通科学与工程版 ),2023,47(2):338-342.Wang Xinyang,Su Jizhuang,Qi Bing.Investigation on the adhesion of iron tailings and asphalt based on surface energy theory and pull-off test [J].Journal of Wuhan University of Technology (Transportation Science & Engineering ),2023,47(2):338-342.
[16]李秀君,高世柱,叶锫锫,等.水性环氧树脂对 SBR改性乳化沥青与集料黏附性的影响 [J].材料科学与工程学报,2022,40(1):116-122.Li Xiujun,Gao Shizhu,Ye Peipei,et al.Effect of waterborne epoxy resin on adhesion of SBR modified emulsified asphalt to aggregate [J].Journal of Materials Science and Engineering,2022,40(1):116-122.
[17]李昀泽.大孔隙聚氨酯混合料水稳定性改善研究 [D].北京:北京建筑大学,2021.Li Yunze.Improvement of water stability of macroporous polyurethane mixture [D].Beijing:Beijing University of Civil Engineering and Architecture,2021.
[18]杨世华.基于聚氨酯 ‒矿料黏附特性的高韧性降噪混合料开发 [D].济南:山东交通学院,2025.Yang Shihua.Development of high-toughness noise-reducing mixture based on polyurethane-aggregate adhesion properties [D].Jinan:Shandong Jiaotong University,2025.
[19]汪海年,许卉,王江峰,等.集料理化特性对沥青 -集料界面黏附性能的影响 [J].长安大学学报 (自然科学版 ),2022,42(3):52-61.Wang Hainian,Xu Hui,Wang Jiangfeng,et al.Influence of aggregate physicochemical properties on interfacial adhesion performance of asphalt-aggregate [J].Journal of Chang ’an University (Natural Science Edition ),2022,42(3):52-61.
[20]Bhasin A,Little D N,Vasconcelos K L,et al.Surface free energy to identify moisture sensitivity of materials for asphalt mixes [J].Transportation Research Record:Journal of the Transportation Research Board,2007,2001 (1):37-45.
[21]王岚,罗学东,张琪,等.温拌胶粉改性沥青 -集料粘附性及其体系水稳定性分析 [J].材料导报,2022,36(8):119-126.Wang Lan,Luo Xuedong,Zhang Qi,et al.Analysis of adhesion of warm mix rubber powder modified asphalt aggregates and water stability of the system [J].Materials Review,2022,36(8):119-126.