FTIR分峰拟合法定量分析沥青胶浆在含盐高温高湿环境中的结构变化

doi:10.11896/cldb.19040057

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Abstract In order to study the effects of high temperature and high humidity on the chemical composition of asphalt mastic in the coastal salt environment in south of China, the fourier transform infrared spectra (FTIR) of base- and SBS modified asphalt mastics at different salt concentrations(0%,5% and 10% by weight of water, respectively) were analyzed. In order to deeply analyze the absorption peak overlapping zone of 1 780—900 cm^-1 wavenumbers in the asphalt mastics spectrum, the numbers and position of the overlapping sub-peaks were determined based on the second derivative, and the curve fitting analysis was performed on the superimposed band by Origin 2017 software. The effect of salt high temperature and high humidity environment on the chemical components of asphalt mastics were indirectly characterized by the area ratio of the sub-peak and the overlapping zone. The curve fitting results showed that the infrared index of base- and SBS asphalt mastics showed a consistent change with the increase of numbers of dry-wet cycles in different salt concentration, the values of sulfoxide indexes and aromatic indexes increased, and the aliphatic branch indexes, aliphatic index and butadiene indexes decreased. Because of the “salting out” effect of inorganic salts, the salt aggravate the ageing of asphalt mastics in water under the effect of dry-wet cycles. The SBS asphalt mastics shows better anti-agei-ng performance with a lower increase in sulfoxide index after ageing. The research results showed that FTIR technique combined with the curve fitting analysis method could reflect changes in internal chemical composition of asphalt mastics under the coupling effect of salt solution and dry-wet cycles, which also provided an effective method for evaluating the aging of asphalt materials in salt high temperature and humidity environment.

Key words： road engineering salt environment high temperature and high humidity FTIR ageing characteristics

Published: 25 April 2020

CLC number:

U416.217

Fund:This work was financially supported by the Zhejiang Transportation Science and Technology Project (2018QNA4023) and Science and Technology Plan Project of Ningbo Transportation Committee (2014191).

About author:: Qinling Zhang, Ph.D student, College of Civil Engineering and Architecture, Zhejiang University, Associa-te Professor, School of Water Conservancy and Architecture Engineering, Tarim University. Mainly engaged in the teaching and scientific research of new materials and structural design of asphalt pavement for road engineering.
Zhiyi Huang, professor at Zhejiang University, docto－ral tutor. The main research areas: modern road construction and maintenance of new materials and new technologies, traffic safety and energy-saving new technology, tunnel health monitoring and fire safety, smart transportation new technology. He has hosted or participated in many research projects in the transportation field such as the National Natural Science Foundations of China, provincial and ministerial level, and local cooperation in recent years. He has published more than 70 journal papers, won 3 provincial and ministerial science and technology awards, and edited 1 textbook.

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Cite this article:

ZHANG Qinling,HUANG Zhiyi. Quantitative Analysis of Structural Changes of Asphalt Mastic with Curve-fitted of FTIR Spectrum in Salty High Temperature and High Humidity[J]. Materials Reports, 2020, 34(8): 8083-8089.

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http://www.mater-rep.com/EN/10.11896/cldb.19040057 OR http://www.mater-rep.com/EN/Y2020/V34/I8/8083

1 Wu J R, Ma Q Y, Wang W J. Journal of Highway and Transportation Research and Development, 2014, 31(8), 30(in Chinese).
吴金荣, 马芹永, 王文娟. 公路交通科技, 2014, 31(8),30.
2 Cong P L, Chen S F, Chen H X. Highway, 2011(6),180(in Chinese).
丛培良, 陈拴发, 陈华鑫. 公路, 2011(6), 180.
3 Xiao Q Y, Bai X Q, Hu H X, et al. China Harbour Engineering, 2012(4),54(in Chinese).
肖庆一, 白锡庆, 胡海学,等. 中国港湾建设, 2012(4),54.
4 Suo G H. Experimental study and engineering of asphalt concrete pavement in saline land. Master’s Thesis, Jilin University, China, 2013(in Chinese).
孙国红. 盐渍土地区沥青混凝土路面病害试验及研究. 硕士学位论文, 吉林大学, 2013.
5 Zhang K, Zhang Z Q. Journal of South China University of Technology (Natural Science Edition), 2015, 43(8), 106(in Chinese).
张苛, 张争奇. 华南理工大学学报(自然科学版), 2015, 43(8), 106.
6 Zhang G H. Research of damage mechanism and service life of coastal area asphalt pavement in North China. Ph.D. Thesis, Dalian University of Technology, China, 2013(in Chinese).
张光海. 北方滨海地区沥青混凝土路面损伤机理及使用寿命研究. 博士学位论文, 大连理工大学, 2013.
7 Zhao Q, Zhao J. Journal of Dalian Jiaotong University, 2016, 37(2), 69(in Chinese).
赵青, 赵军. 大连交通大学学报, 2016, 37(2), 69.
8 Zheng S J, Liu F M, Li Y C, et al. Highway Engineering, 2017(5),143(in Chinese).
郑霜杰, 刘凤鸣, 李应成,等. 公路工程, 2017(5),143.
9 Wang Y Z. Highway Engineering, 2015(5),250(in Chinese).
王义忠. 公路工程, 2015(5), 250.
10 Xiong R, Chen S F, Guan B W, et al. Journal of Wuhan University of Technology, 2014, 36(10), 45(in Chinese).
熊锐, 陈栓发,关博文, 等. 武汉理工大学学报, 2014, 36(10), 45.
11 Highway Research Institute of the Ministry of Transport. JTGF 40-2004, Technical specifications for construction of highway asphalt pavement, Communications Press, China, 2005(in Chinese).
交通运输部公路科学研究院. JTGF 40-2004, 公路沥青路面施工技术规范, 人民交通出版社, 2005.
12 Highway Research Institute of the Ministry of Transport. JTGE 42-2005, Test methods of aggregate for highway engineering, Communications Press, China, 2005(in Chinese).
交通运输部公路科学研究院. JTGE 42-2005, 公路工程集料试验规程, 人民交通出版社, 2005.
13 Jiang W. Research on the self-healing capacity of bitumen mastics. Ph.D. Thesis, Wuhan University of Technology, China, 2011(in Chinese).
姜睆. 沥青胶浆自愈合能力研究. 博士学位论文, 武汉理工大学, 2011.
14 Highway Research Institute of the Ministry of Transport. JTG E20-2011 Standard test methods bitumen and bitumen mixtures for highway enginee-ring, Communications Press, China,2011(in Chinese).
交通运输部公路科学研究院. JTG E20-2011 公路工程沥青及沥青混合料试验规程, 人民交通出版社, 2011.
15 Weng S F, Xu Y Z. Fourier infrared spectroscopy analysis (Third Edition), Chemical Industry Press, China, 2016(in Chinese).
翁诗甫, 徐怡庄. 傅里叶红外光谱分析(第三版),化学工业出版社, 2016.
16 Hu Y G, Li W, Hu J M. Spectrochimica Acta Part A, 2005, 62 (1-3),16.
17 Hu Y G, Zhang X X, Zhao Z Y, et al. Journal of Chongqing University (Natural Science Edition), 2012,35(5),76(in Chinese).
胡耀垓, 张晓星, 赵正予, 等. 重庆大学学报: 自然科学版, 2012, 35(5),76.
18 Chen H X, Chen S F, Wang B G. Aging and Application of Synthetic Materials, 2009, 38(1),13(in Chinese).
陈华鑫, 陈栓发, 王秉纲. 合成材料老化与应用, 2009, 38(1),13.
19 Zhao Y, Gu F, Xu J, et al. Journal of Wuhan University of Technology-Materials Science Edition, 2010, 25(6),1047.
20 Lu Z Q, Bu L H. Journal of Shanghai Second Polytechnic University, 2000, 17(1),14(in Chinese).
吕争青, 卜乐宏. 上海第二工业大学学报, 2000,17(1),14.
21 Camaro B,Simondi-Teisseire,Vistoli P P. In: Proceedings of the International Workshop on the Safety and Performance Evaluation of Bituminization Processes for Radioactive Waste, Nuclear Research Institute Rez. Czech Republic, 1999, pp. 157.
22 Gwinner, Comportement sous eau des de′chets radioactifs bitume’s: validation expe′rimentale du mode`le de de′gradation COLONBO. Ph.D. Thesis, Institut National Polytechnique de Lorraine, Nancy, France, 2004.
23 Wang L S. Progress in organic pollution chemistry, Chemical Industry Press, China, 2006(in Chinese).
王连生.有机污染化学进展, 化学工业出版社, 2006.
24 Brodersen K. In: Proceedings of the International Workshop on the Safety and Performance Evaluation of Bituminization Processes for Radioactive Waste, Nuclear Research Institute Rez.Czech Republic, 1999, pp. 147.
25 Cai H M. Research on the effect of asphalt components to environment in the course of using. Ph.D. Thesis, China University of Petroleum, China, 2010(in Chinese).
才洪美. 沥青使用过程中对环境的影响研究. 博士学位论文, 中国石油大学, 2010.
26 Zhang X D, Ren X. Fu G W. Journal of Transport Science and Enginee-ring, 2012, 28(1), 6(in Chinese).
查旭东, 任旭, 傅广文. 交通科学与工程, 2012, 28(1),6.