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Determination of Asphalt Binder VECD Parameters Using an Accelerated Testing Procedure | ||
| Civil Engineering Infrastructures Journal | ||
| مقاله 9، دوره 52، شماره 2، اسفند 2019، صفحه 335-348 اصل مقاله (933.64 K) | ||
| نوع مقاله: Research Papers | ||
| شناسه دیجیتال (DOI): 10.22059/ceij.2019.273386.1540 | ||
| نویسندگان | ||
| Mohammad Mahdi Dibaee1؛ Amir Kavussi* 2 | ||
| 1Department of Highway and Transportation Engineering, Faculty of Civil and Environmental Engineering, Tarbiat Modares University, Tehran, Iran | ||
| 2Professor at Department of Highway and Transportation Engineering, Faculty of Civil and Environmental Engineering, Tarbiat Modares University, Tehran, Iran | ||
| چکیده | ||
| Fatigue characteristics of asphalt binder have an important role in asphalt mix resistance against cracking. Viscoelastic Continuum Damage (VECD) analysis of asphalt binders has been successfully used in highway research works in order to predict fatigue behavior of hot mix asphalt (HMA). In this method an intrinsic property of the material, called damage function is obtained which is independent of damage path. However, achieving damage function needs application of various loading paths and a trial and error procedure. In this study, a quick characterization procedure has been proposed to implement VECD analysis that results in fatigue prediction of HMA. The procedure is comprised of a testing setup, along with the analysis required to derive VECD parameters from experimental data. The test consists of a stepwise loading scheme including a few strain levels with relatively large increments in between. Subsequently, an optimization method has been introduced to be performed on the test results, to yield damage function, i.e. modulus as a state function of Internal State Variable (ISV). The analytical framework leading to the optimization problem, along with its solution methods are presented. Consequently, the fatigue life prediction model has been obtained, relating the change in shear modulus to loading conditions such as strain level and frequency. Eventually, the introduced characterization method was validated, comparing the results with those achieved in conventional procedure. The validation showed that the results of optimization and conventional methods agree, with an acceptable precision. | ||
| کلیدواژهها | ||
| Asphalt Binder؛ Fatigue؛ Fatigue Accelerated Test؛ Viscoelastic Continuum Damage | ||
| مراجع | ||
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AASHTO. (2018). AASHTO TP101: Standard method of test for estimating damage tolerance of asphalt binders using the Linear Amplitude Sweep, American Association of State Highway Transportation Officials (AASHTO), Washington D.C.
Bahia, H., Hanson, D., Zeng, M., Zhai, H., Khatri, M. and Anderson, R. (2001). Characterization of modified asphalt binders in superpave mix design, NCHRP Report 459, National Academy Press, Washington D.C.
Behnood, A. and Olek, J. (2017). “Rheological properties of asphalt binders modified with Styrene-Butadiene-Styrene (SBS), Ground Tire Rubber (GTR), or PolyPhosphoric Acid (PPA)”, Construction and Building Materials, 151, 464-478.
Cucalon, L.G., Rahmani, E., Little, D.N. and Allen, D.H. (2016). “A multiscale model for predicting the viscoelastic properties of asphalt concrete”, Mechanics of Time-Dependent Materials, 20(3), 325-342.
Darabi, M.K., Al‐Rub, R.K. A., Masad, E.A. and Little, D.N. (2012). “Thermodynamic‐based model for coupling temperature‐dependent viscoelastic, viscoplastic, and viscodamage constitutive behavior of asphalt mixtures”, International Journal for Numerical and Analytical Methods in Geomechanics, 36(7), 817-854.
Ding, Y., Tang, B., Zhang, Y., Wei, J. and Cao, X. (2013). “Molecular dynamics simulation to investigate the influence of SBS on molecular agglomeration behavior of asphalt”, Journal of Materials in Civil Engineering, 27(8), C4014004.
Foroutan Mirhosseini, A., Kavussi, A., Jalal Kamali, M.H., Khabiri, M.M. and Hassani, A. (2017). “Evaluating fatigue behavior of asphalt binders and mixes containing Date Seed Ash”, Journal of Civil Engineering and Management, 23(8), 1164-1175.
Hintz, C. and Bahia, H. (2013). “Simplification of linear amplitude sweep test and specification parameter”, Transportation Research Record, 2370(1), 10-16.
Hintz, C., Velasquez, R., Johnson, C. and Bahia, H. (2011). “Modification and validation of linear amplitude sweep test for binder fatigue specification”, Transportation Research Record, 2207(1), 99-106.
Holzapfel, G.A. (2000). Nonlinear solid mechanics: A continuum approach for engineering, Wiley, Chichester.
Isacsson, U. and Lu, X. (1995). “Testing and appraisal of polymer modified road bitumens, state of the art”, Materials and Structures, 28(3), 139-159.
Johnson, C.M. (2010). “Estimating asphalt binder fatigue resistance using an accelerated test method”, Ph.D. Thesis, University of Wisconsin, Madison.
Kavussi, A., Solatifar, N. and Abbasghorbani, M. (2016). “Mechanistic-empirical analysis of asphalt dynamic modulus for rehabilitation projects in Iran”, Journal of Rehabilitation in Civil Engineering, 4(1), 18-29.
Kelly, P.A. (2019). “Mechanics lecture notes: An introduction to solid mechanics”, Retrieved January 25, 2019, from http://homepages.engineering.auckland.ac.nz/~pkel015/SolidMechanicsBooks/index.html.
Kim, Y. (2009). Modeling of asphalt concrete, McGraw-Hill, New York.
Lee, H.J. and Kim, Y.R. (1998). “Viscoelastic constitutive model for asphalt concrete under cyclic loading”, Journal of Engineering Mechanics, 124(1), 32-40.
Liang, M., Liang, P., Fan, W., Qian, C., Xin, X., Shi, J. and Nan, G. (2015). “Thermo-rheological behavior and compatibility of modified asphalt with various styrene, butadiene structures in SBS copolymers”, Materials and Design, 88, 177-185.
Little, D.N. and Lytton, R.L. (2002). “Characterization of microdamage and healing of asphalt concrete mixtures”, ASCE Journal of Materials in Civil Engineering, 14, 461-470.
Little, D.N., Lytton, R.L., Williams, D. and Kim, R.Y. (1999). “An analysis of the mechanism of microdamage healing based on the application of micromechanics first principles of fracture and healing”, Association of Asphalt Paving Technologists (AAPT), 68, 501-542.
Lytton, R.L., Chen, C.W. and Little, D.N. (2001). “Microdamage healing in asphalt and asphalt concrete, Volume IV: A viscoelastic continuum damage fatigue model of asphalt concrete with microdamage healing (No. FHWA-RD-98-144; Research report 7229)”, Texas A&M University, Texas, USA.
Norouzi, A. and Kim, Y. (2017). “Mechanistic evaluation of fatigue cracking in asphalt pavements”, International Journal of Pavement Engineering, 18(6), 530-546.
Park, S., Kim, Y. and Schapery, R.A. (1996). “A viscoelastic continuum damage model and its application to uniaxial behavior of asphalt concrete”, Mechanics of Materials, 24(4), 241-255.
Partl, M., Bahia, H., Canestrari, F., De la Roche, C., Di Benedetto, H., Piber, H. and Sybilski, D. (2012). Advances in interlaboratory testing and evaluation of bituminous materials: State-of-the-art report of the RILEM technical committee 206-ATB, Vol. 9, Springer Science and Business Media.
Read, J. and Whiteoak, D. (2003). The shell bitumen handbook, Thomas Telford, London.
Rooholamini, H., Imaninasab, R. and Vamegh, M. (2019). “Experimental analysis of the influence of SBS/nanoclay addition on asphalt fatigue and thermal performance”, International Journal of Pavement Engineering, 20(6), 628-637.
Schapery, R.A. (1975). “A theory of crack initiation and growth in viscoelastic media, Part I: Theoretical development, Part II: Approximate method of analysis, Part III: Analysis of continuous growth”, International Journal of Fracture, 11(1), 141-159, 11(3), 369-388, 11(4), 549-562.
Schapery, R.A. (1984). “Corresponsdence principles and a generalized J integral for large deformation and fracture analysis of viscoelasic media”, International Journal of Fracture, 25, 195-223.
Schapery, R.A. (1991a). “Simplifications in the behavior of viscoelastic composites with growing damage”, In G.J. Dvorak (ed.), Inelastic Deformation of Composite Materials, pp. 193-214, Springer-Verlag, New York.
Schapery, R.A. (1991b). “Analysis of damage growth in particulate composites using a work potential”, Composites Engineering, 1(3), 167-182.
Taherkhani, H. (2016). “Investigating the properties of asphalt concrete containing glass fibers and nanoclay”, Civil Engineering Infrastructures Journal, 49(1), 45-58.
Taherkhani, H. and Afroozi, S. (2017). “Investigating the performance characteristics of asphaltic concrete containing nano-silica”, Civil Engineering Infrastructures Journal, 50(1), 75-93.
Underwood, B. (2016). “A continuum damage model for asphalt cement and asphalt mastic fatigue”, International Journal of Fatigue, 82, 387-401.
Underwood, S.B., Baek, C. and Kim, R.Y. (2012). “Simplified viscoelastic continuum damage model as platform for asphalt concrete fatigue analysis”, Transportation Research Record, 2296, 36-45.
Wang, Y., Wang, C. and Bahia, H. (2017). “Comparison of the fatigue failure behaviour for asphalt binder using both cyclic and monotonic loading modes”, Construction and Building Materials, 151, 767-774.
Wen, H. and Li, X. (2012). “Development of a damage-based phenomenological fatigue model for asphalt pavements”, Journal of Materials in Civil Engineering, 25(8), 1006-1012. | ||
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