3-D Permeability Model of Porous Asphalt Mixture

Abstract:

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3-D permeability model is set up through image analysis of porous asphalt mixture sample slice by cosmos image technique on the basis of 2-D permeability model of porous asphalt mixture. The result shows that the numerical simulation permeability outcome is consistent with the indoor permeability test outcome. The model can simulate any maximum congregate diameter in different water surface level and the permeability coefficient of any open-graded porous asphalt mixture. The model offers an effective method for the designing of the porous asphalt mixture.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

3244-3248

DOI:

10.4028/www.scientific.net/AMR.255-260.3244

Citation:

Y. B. Guan "3-D Permeability Model of Porous Asphalt Mixture", Advanced Materials Research, Vols. 255-260, pp. 3244-3248, 2011

Online since:

May 2011

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Price:

$38.00

[1] Al-Omari A, Tashman L, Masad E, Cooley A, and Harman T. Proposed Methodology for Predicting HMA Permeability[J]. Journal of the Association of the Asphalt Paving echnologists, 2002, Volume 71.

[2] Masad E, Al-Omari A. Three Dimensional Simulation of Fluid Flow in X-ray CT Images of Porous Media[J]. Int. J. Numer. Anal. Meth. Geomech. 2004, Vol. 28: 1327-1360.

DOI: 10.1002/nag.389

[3] Muhammed Emin Kutay. Modeling moisture transport in asphalt pavements[D]. University of Michgan (2005).

[4] Tashman L, Wang L, Thyagarajan S. Microstructure characterization for modeling HMA behaviour using imaging technology [J] . Road Materials and Pavement Design , 2007 , 8 (2): 207-238.

DOI: 10.3166/rmpd.8.207-238

[5] Sorbie K S. Modeling and Appications of Transport Phenomena in Porous Media[J]. Lecture Series 1990-01, Heriot-Watt. U K. (1990).

[6] MAUPIN G W . Asphalt permeability testing, speci-men preparation and testing variability[R]. Transportation Research Council, (2001).

[7] Zhang Jia-lin. Research on Porous Asphalt Mixture Void Description and Distribution Characteristic[D], Xi'an: College Road, Chang'an University, (2008).

[8] GUAN Yan-bin. Study on Infiltration Mechanism and Structure Design of Porous Asphalt Pavement[D], Beijing: School of Civil Engineering and Architecture, Beijing Jiaotong University, 2008. 6.

[9] XU Zhongji. Monte-Carlo method, Shanghai Technology Publishing Company, (2004).

[10] KONG Xiangyan. Advanced Mechanics of Fluids in Porous Media, Technology Publishing Company, (2004).

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