Asphalt Concrete : Simulation, Modeling, and Experimental by Eyad Masad, Vassilis Panoskaltsis, Linbing Wang

By Eyad Masad, Vassilis Panoskaltsis, Linbing Wang

This ''Geotechnical designated Publication'' comprises papers provided throughout the symposium on Mechanics of versatile Pavements, a part of the 2005 Joint ASME/ASCE/SES convention on Mechanics and fabrics, held in Baton Rouge, Louisiana on June 1-3, 2005. The papers during this book specialise in vital issues in pavement engineering, corresponding to: modeling asphalt concrete reaction on the microstructural point, improvement and numerical implementation of constitutive versions, and experimental characterization of asphalt concrete lower than various loading and environmental stipulations. in addition they spotlight the numerical implementation of micromechanical types that concentrate on developing the linkage among the homes of asphalt concrete ingredients and the macroscopic reaction. This complaints is a synthesis of the new advances in pavement mechanics, and may be worthy to engineers operating with pavement research, layout, and function prediction

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Extra info for Asphalt Concrete : Simulation, Modeling, and Experimental Characterization

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1999). "Micro-mechanic Model For Temperature Effects of Hot Mixture Asphalt Concrete," J. Trans. Res. Record, No. , 95-103. Dai, Q. L. (2004). "Micromechanical Modeling of Constitutive and Damage Behavior of Heterogeneous Asphalt Materials", PhD Dissertation, Mechanical Engineering And Applied Mechanics, University of Rhode Island. , Parameswaran, V. and Shukla, A. (2005). "Prediction of Damage Behaviors in Asphalt Materials using a Finite Element Micromechanical Model and Image Analysis", Journal of Engineering Mechanics, ASCE, to be appear.

Microstructural Simulation of Asphalt Materials: Modeling and Experimental Studies," J. Matl. , ASCE 16(2), 107-115. J. Q. M. El Husswin. (1994) "Finite Element Modeling of Asphalt Concrete Microstructure, Proc. 3rd Intl. Conf. Computer-Aided Assessment and Control Localized Damage," Udine, Italy. Stankowski, T. (1990). D. Thesis, Univserity of Colorado. Ullidtz, P. (2001). "A Study of Failure in Cohesive Particulate Media Using the Discrete Element Method," Proc. C. , H. Paul, T. Harman, J. D'Angelo, (2004).

778 and 1. Ad value less than 1 indicates that the strength of the material in tension is lower than that in compression as shown in Fig. 1. When d = 1, the dependence on the third deviatoric stress invariant vanishes and the Misses circle is recovered in the deviatoric plane. The effect of the anisotropy parameter A on the shape of the yield surface is also shown in Fig. 1. The results in this figure indicate that the anisotropy parameter causes the yield stress to be dependent on the direction of loading.

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