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Structuring role of F-T synthetic wax in bitumen

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Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The reduction in asphalt mixture production and placement temperatures can be achieved by modifying bitumen 35/50 with the Fischer-Tropsch synthetic wax. To identify the role this modifier plays in the bitumen 35/50, a series of tests has been performed. The experiment was carried out for wax doses from 1.5% to 4.0%. Analysis of the modified binder properties such as ductility at 5, 15 and 25◦C, complex modulus G* with the parameter G*/sinx and LSV, susceptibility according to MSCR procedure, morphology and group type analysis helped describe the structuring function of the F-T wax in the binder. The optimum F-T wax content of 2.5% has been identified to provide the desired parameters required for modified binders.
Słowa kluczowe
Rocznik
Strony
525--534
Opis fizyczny
Bibliogr. 29 poz., rys., tab., wykr.
Twórcy
autor
  • Faculty of Civil Engineering and Architecture, Kielce University of Technology, 7 Tysiąclecia Państwa Polskiego Ave., 25-314 Kielce, Poland, miwanski@tu.kielce.pl
autor
  • Faculty of Civil Engineering and Architecture, Kielce University of Technology, 7 Tysiąclecia Państwa Polskiego Ave., 25-314 Kielce, Poland
Bibliografia
  • [1] I. Gaweł, M. Kalabińska, and J. Piłat, Asphalt for Roads, WKŁ, Warszawa, 2001, (in Polish).
  • [2] M. Iwański and G. Mazurek, “Influence of F-T synthetic wax on asphalt concrete permanent deformation”, Archives of Civil Engineering LIX (3), 295–312, DOI: 10.2478/ace-2013-0016 (2013).
  • [3] W. Grabowski, L. Janowski, and J. Wilanowicz, “Problems of energy reduction during the hot-mix asphalt production”, Baltic J. Road and Bridge Engineering 8 (1), DOI: 10.3846/bjrbe.2013.06 (2013).
  • [4] G. Hurley and B. Prowell, “Evaluation of Sasobit for use in warm mix asphalt”, NCAT Report 05-06, CD-ROM (2005)
  • [5] G. Polacco and S. Filippi, and M. Paci, “Structural and rheological characterization of wax modified bitumens”, Fuel 95, 407–416, DOI: http://dx.doi.org/10.1016/j.fuel.2011.10.006 (2012).
  • [6] A. Vaitkus, D. Cygas, A. Laurinavicius, and Z. Perveneckas, “Warm mix asphalt research, analysis and evaluation”, Baltic J. Road and Bridge Engineering 4 (2), 80–86 (2009).
  • [7] M. Iwański and G. Mazurek, “The influence of the lowviscosity modifier on viscoelasticity behavior of the bitumen at high operational temperature”, Proc. ICEE 8, 1097–1102 (2011).
  • [8] Patent Application Pl 398906 (2012).
  • [9] X. Lu, M. Langton, P. Olofsson, and P. Redelius, “Wax morphology in bitumen”, J. Mater. Sci. 40, 1893–1900 (2005).
  • [10] M. Iwański and G. Mazurek, “Rheological characteristics of synthetic wax-modified asphalt binders”, Polymers 57 (9), 661–664 (2012).
  • [11] T. Butz, I. Rahimian, and G. Hildebrand, “Modification of road bitumens with the Fischer-Tropsch Paraffin Sasobit”, J. Appl. Asphalt Binder Technol. 1 (2), 70–86 (2001).
  • [12] H. Silva, J. Olivera, J. Peralta, and S. Zoorob, “Optimization of warm mix asphalts using different blends of binders and synthetic paraffin wax contents”, Constr. Build. Mater. 24, 1621–1631 (2010).
  • [13] H.U. Bahiam, Modeling of Asphalt Concrete, pp. 11–64, McGraw-Hill, London, 2004.
  • [14] D. Sybilski, “Scientific worksheet”, IBDiM 50, 8–177 (2000), (in Polish).
  • [15] J. Harrington, “The desirability function”, Industrial Quality Control 21, 494–498 (1965).
  • [16] W. Grabowski, M. Słowik, and Z. Górski, “Aging of polymer modified binders”, Proc. Euroasphalt & Eurobitumen Congress 2 (1), 292–296 (2000).
  • [17] M. Słowik, “Modeling of the inverse creep of road bitumen modified with SBS copolymer”, Baltic J. Road and Bridge Engineering 7 (1), 68–75 (2012).
  • [18] M. Iwański and G. Mazurek, “Asphalt concrete with lowviscosity modifier”, Proc. ICTI 2, 167–176 (2010).
  • [19] M. Iwański and G. Mazurek, “Synthetic wax effect on the resilient stiffness modulus of asphalt concrete”, Road and Bridges 11 (3), 233–248 (2012).
  • [20] M. Iwański and G. Mazurek, “Influence of F-T synthetic wax on asphalt concrete permanent deformation”, Archives of Civil Engineering LIX (3), 295–312 (2013).
  • [21] H.U. Bahia, D. Perdomo, and P. Turner, “Applicability of SUPERPAVE binder testing protocols to modified binders”, TRB Annual Meeting 1, CD-ROM (1997).
  • [22] S. Biro, T. Gandhi, and S. Amirkhanim, “Determination of zero shear viscosity of warm asphalt binder”, Construction and Building Materials 23, 2080–2086 (2009).
  • [23] J. Judycki and M. Stienss, “Warm mix asphalt – additives review”, Civil Engineering 7–8, 227–232 (2010), (in Polish).
  • [24] K. Kowalski, J. Król, and P. Radziszewski, “Properties of lowviscosity modifiers with modern wax”, Scientific Notebooks of Rzeszow University of Technology. Construction and Environmental Engineering 59(3/IV), 265–272 (2012), (in Polish).
  • [25] V. Mouillet, J. Lamontagne, F. Durrieu, J.P. Planche, and L. Lapalu, “Infrared microscopy investigation of oxidation and phase evolution in bitumen modified with polymers”, Fuel 87 (7), 1270–1280 (2008).
  • [26] L. Zivorad, Design of Experiments in Chemical Engineering, Wiley, London, 2004.
  • [27] W. Grabowski, L. Janowski, and J. Wilanowicz, “Problems of energy reduction during the hot-mix asphalt production”, Baltic J. Road and Bridge Engineering 8 (1), 40–47, DOI: 10.3846/bjrbe.2013.06 (2013).
  • [28] A. Zbiciak, “Mathematical description of rheological properties of asphalt-aggregate mixes”, Bull. Pol. Ac.: Tech. 61 (1), 65–72, DOI: 10.2478/bpasts-2013-0005 (2013).
  • [29] S. van der Zwaag, “Routes and mechanisms towards selfhealing behaviour in engineering materials”, Bull. Pol. Ac.: Tech. 58 (2), 227–236, DOI: 10.2478/v10175-010-0022-6 (2010).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5622bed6-8dc5-4e37-a440-86f71897bbf2
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