Simulation of rheological behavior of asphalt mixture with lattice model

Sheng-feng Yang; Xin-hua Yang; Chuan-yao Chen

doi:10.1007/s11771-008-0336-9

Journal of Central South University ›› 2010, Vol. 15 ›› Issue (Suppl 1) : 155 -157. DOI: 10.1007/s11771-008-0336-9

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Simulation of rheological behavior of asphalt mixture with lattice model

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Abstract

A three-dimensional (3D) lattice model for predicting the rheological behavior of asphalt mixtures was presented. In this model asphalt mixtures were described as a two-phase composite material consisting of asphalt sand and coarse aggregates distributed randomly. Asphalt sand was regarded as a viscoelastic material and aggregates as an elastic material. The rheological response of asphalt mixture subjected to different constant stresses was simulated. The calibrated overall creep strain shows a good approximation to experimental results.

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Sheng-feng Yang, Xin-hua Yang, Chuan-yao Chen. Simulation of rheological behavior of asphalt mixture with lattice model. Journal of Central South University, 2010, 15(Suppl 1): 155-157 DOI:10.1007/s11771-008-0336-9

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References

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[1]	DaiQ., YouZ.. Prediction of creep stiffness of asphalt mixture with micromechanical finite-element and discrete-element models [J]. Journal of Engineering Mechanics, 2007, 133(2): 163-173

[2]	YouZ., ButtlarW. G.. Discrete element modeling to predict the modulus of asphalt concrete mixtures [J]. Journal of Materials in Civil Engineering, 2004, 16(2): 140-146

[3]	ChangG. K., MeegodaJ. N.. Micromechanical simulation of hot mixture asphalt [J]. ASCE Journal of Engineering Mechanics, 1997, 123(5): 495-503

[4]	BinglinL., TorquatoS.. N-point probability functions for a lattice model of heterogeneous media [J]. Physical review B, 1990, 42(7): 4453-4459

[5]	TorquatoS.. Random heterogeneous media: microstructure and improved bounds on effective properties [J]. Applied Mechanics Review, 1991, 44(2): 37-75

[6]	FengW.-g., YangX.-h., ChenC.-yao.. Analysis of effective macro-mechanical properties of heterogeneous elastic isotropic materials with normal distribution [J]. Journal of Mechanical Strength, 2008, 30(1): 132-136

[7]	AbbasA. R., PapagiannakisA. T., MasadE. A.. Linear and nonlinear viscoelastic analysis of the microstructure of asphalt concretes [J]. Journal of Materials in Civil Engineering, 2004, 16(2): 133-139

[8]	LiY. Q., MetcalfJ. B.. Two-step approach to prediction of asphalt concrete modulus from two-phase micromechanical models [J]. Journal of Materials in Civil Engineering, 2005, 17(4): 407-415