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Khodadadi, Mojtaba, Azarhoosh, Alireza, moghaddas nejad, Fereydon, khodaii, Ali. (1400). Investigation of the Moisture Susceptibility of Nanocomposite-Modified Asphalt Mixture Using Surface Free Energy Theory. نشریه مهندسی عمران امیرکبیر, 5(2), 287-300. doi: 10.22060/ajce.2020.18410.5676
Mojtaba Khodadadi; Alireza Azarhoosh; Fereydon moghaddas nejad; Ali khodaii. "Investigation of the Moisture Susceptibility of Nanocomposite-Modified Asphalt Mixture Using Surface Free Energy Theory". نشریه مهندسی عمران امیرکبیر, 5, 2, 1400, 287-300. doi: 10.22060/ajce.2020.18410.5676
Khodadadi, Mojtaba, Azarhoosh, Alireza, moghaddas nejad, Fereydon, khodaii, Ali. (1400). 'Investigation of the Moisture Susceptibility of Nanocomposite-Modified Asphalt Mixture Using Surface Free Energy Theory', نشریه مهندسی عمران امیرکبیر, 5(2), pp. 287-300. doi: 10.22060/ajce.2020.18410.5676
Khodadadi, Mojtaba, Azarhoosh, Alireza, moghaddas nejad, Fereydon, khodaii, Ali. Investigation of the Moisture Susceptibility of Nanocomposite-Modified Asphalt Mixture Using Surface Free Energy Theory. نشریه مهندسی عمران امیرکبیر, 1400; 5(2): 287-300. doi: 10.22060/ajce.2020.18410.5676

Investigation of the Moisture Susceptibility of Nanocomposite-Modified Asphalt Mixture Using Surface Free Energy Theory

AUT Journal of Civil Engineering
مقاله 7، دوره 5، شماره 2، شهریور 2021، صفحه 287-300    اصل مقاله (1.12 M)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22060/ajce.2020.18410.5676
نویسندگان
Mojtaba Khodadadi1؛ Alireza Azarhoosh* 2؛ Fereydon moghaddas nejad1؛ Ali khodaii1
1Department of Civil & Environmental Engineering, Amirkabir University of Technology, Tehran, Iran.
2Department of Civil Engineering, Faculty of Engineering, University of Bojnord, Bojnord, Iran
چکیده
Moisture damage is a form of distress of asphalt pavement due to the presence of water and its impact on the mechanical characteristics of the asphalt mixture. One of the strategies delaying this event is to use a polymer-nanocomposite as an additive. In the present study, the effect of polyethylene (PE)/montmorillonite nanocomposite (NC) on the moisture susceptibility of asphaltic mixtures has been investigated using surface free energy (SFE) theory and indirect tensile strength (ITS) test. The results of SFE tests indicated that the acid component of SFE was decreased and its base component was increased through modifying the asphalt cement with PE/NC, and this increased the adhesion between asphalt cement and aggregates in the presence of water. In addition, the de-bounding energy between asphalt cement and aggregates has been decreased in modified mixtures, hence it can be expected the resistance of these mixtures to improve against stripping. Moreover, the cohesion-free energy and thus the resistance to rupture of the modified asphalt cement increased by increasing the nonpolar component. Furthermore, the results of experiments on asphalt samples indicated that the addition of PE/NC to asphalt mixtures has increased the tensile strength ratio, which increases the durability of the asphalt pavement.
کلیدواژه‌ها
Hot mix asphalt؛ Moisture damage؛ Polyethylene/nanocomposite؛ Surface free energy؛ Tensile strength ratio
مراجع
  1. Djellali, A. Houam, B. Saghafi, A. Hamdane, Z. Benghazi, Static analysis of flexible pavements over expansive soils, International Journal of Civil Engineering, 15(3) (2017) 391-400.
  2. Grenfell, N. Ahmad, Y. Liu, A. Apeagyei, D. Large, G. Airey, Assessing asphalt mixture moisture susceptibility through intrinsic adhesion, bitumen stripping and mechanical damage, Road Materials and Pavement Design, 15(1) (2014) 131-152.
  3. Topal, J. Oner, B. Sengoz, P.A. Dokandari, D. Kaya, Evaluation of rutting performance of warm mix asphalt, International Journal of Civil Engineering, 15(4) (2017) 705-714.
  4. Xiao, J. Jordan, S. Amirkhanian, Laboratory investigation of moisture damage in warm-mix asphalt containing moist aggregate, Transportation Research Record: Journal of the Transportation Research Board, (2126) (2009) 115-124.
  5. Wen, Fatigue performance evaluation of Wes Track asphalt mixtures based on viscoelastic analysis of indirect tensile test, (2001).
  6. Packham, Work of adhesion: contact angles and contact mechanics, International journal of adhesion and adhesives, 16(2) (1996) 121-128.
  7. Elphingstone, Adhesion and cohesion in asphalt-aggregate systems, (1998).
  8. Cheng, D. Little, R. Lytton, J. Holste, Surface energy measurement of asphalt and its application to predicting fatigue and healing in asphalt mixtures, Transportation Research Record: Journal of the Transportation Research Board, (1810) (2002) 44-53.
  9. Bhasin, D.N. Little, Characterization of aggregate surface energy using the universal sorption device, Journal of Materials in Civil Engineering, 19(8) (2007) 634-641.
  10. J. Steyn, Applications of nanotechnology in road pavement engineering, in: Nanotechnology in Civil Infrastructure, Springer, 2011, pp. 49-83.
  11. Golestani, B.H. Nam, F.M. Nejad, S. Fallah, Nanoclay application to asphalt concrete: Characterization of polymer and linear nanocomposite-modified asphalt binder and mixture, Construction and Building Materials, 91 (2015) 32-38.
  12. H. Hamedi, F. Moghadas Nejad, K. Oveisi, Investigating the effects of using nanomaterials on moisture damage of HMA, Road Materials and Pavement Design, 16(3) (2015) 536-552.
  13. H. Hamedi, F.M. Nejad, K. Oveisi, Estimating the moisture damage of asphalt mixture modified with nano zinc oxide, Materials and Structures, 49(4) (2016) 1165-1174.
  14. Azarhoosh, F. Moghaddas Nejad, A. Khodaii, Evaluation of the effect of nano-TiO2 on the adhesion between aggregate and asphalt binder in hot mix asphalt, European Journal of Environmental and Civil Engineering, 22(8) (2018) 946-961.
  15. Zhang, R. Luo, Using the surface free energy (SFE) method to investigate the effects of additives on moisture susceptibility of asphalt mixtures, International Journal of Adhesion and Adhesives, 95 (2019) 102437.
  16. R. Kakar, M.O. Hamzah, M.N. Akhtar, J.M. Saleh, Evaluating the surface free energy and moisture sensitivity of warm mix asphalt binders using dynamic contact angle, Advances in Civil Engineering, 2019 (2019).
  17. Mansourian, S. Gholamzadeh, Moisture susceptibility of hot mix asphalt containing asphalt binder modified with nanocomposite, Road Materials and Pavement Design, 18(6) (2017) 1434-1447.
  18. T. Awwad, L. Shbeeb, The use of polyethylene in hot asphalt mixtures, American Journal of Applied Sciences, 4(6) (2007) 390-396.
  19. ASTM D1074, Annual book of ASTM standards. Road and paving materials, in, 2000.
  20. Zapién-Castillo, J.L. Rivera-Armenta, M.Y. Chávez-Cinco, B.A. Salazar-Cruz, A.M. Mendoza-Martínez, Physical and rheological properties of asphalt modified with SEBS/montmorillonite nanocomposite, Construction and Building Materials, 106 (2016) 349-356.
  21. S. Sureshkumar, S. Filippi, G. Polacco, I. Kazatchkov, J. Stastna, L. Zanzotto, Internal structure and linear viscoelastic properties of EVA/asphalt nanocomposites, European Polymer Journal, 46(4) (2010) 621-633.
  22. ASTM D6927–15, Standard test method for Marshall Stability and Flow of asphalt mixtures, in, West Conshohocken, PA, 2015.
  23. J. Van Oss, M.K. Chaudhury, R.J. Good, Interfacial Lifshitz-van der Waals and polar interactions in macroscopic systems, Chemical Reviews, 88(6) (1988) 927-941.
  24. Solaimanian, R.F. Bonaquist, V. Tandon, Improved conditioning and testing procedures for HMA moisture susceptibility, Transportation Research Board, 2007.
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