Predicting Dynamic Modulus of Asphalt Mixtures with Differential Method
作者： Xiang Shu , Baoshan Huang
DOI: 10.1080/14680629.2009.9690198
关键词:
摘要: ABSTRACT Dynamic modulus (/E*/) is one of the fundamental engineering properties asphalt mixtures and has been selected as a basic material property input in new American Association State Highway Transportation Officials (AASHTO) Mechanicstic-Empirical (M-E) Design Guide. The M-E design guide either requires direct laboratory testing for/E*/values or recommends using Witczak model to estimate/E*/values. While costly time-consuming conduct, purely empirical regression nature. Micromechanics approach provides another possible access obtaining/E*/values. In this paper, differential method was employed predict dynamic phase angle mixtures. predictive models were formulated from method. major characteristics (viscoelastic effect, aggregate gradation, air voids) taken into account predicting procedures. Laboratory experiments c...
sci-hub.se 参考文章(26)
P S Kandhal, D-Y Lee, F L Roberts, T W Kennedy, E R Brown, HOT MIX ASPHALT MATERIALS, MIXTURE DESIGN AND CONSTRUCTION. SECOND EDITION ,(1996)
P S Kandhal, D-Y Lee, F L Roberts, T W Kennedy, E R Brown, Hot Mix Asphalt Materials, Mixture Design and Construction ,(1996)
William G. Buttlar, Zhanping You, Discrete element modeling of asphalt concrete: Microfabric approach Transportation Research Record. ,vol. 1757, pp. 111- 118 ,(2001) , 10.3141/1757-13
Xiang Shu, Baoshan Huang, Micromechanics-based dynamic modulus prediction of polymeric asphalt concrete mixtures Composites Part B-engineering. ,vol. 39, pp. 704- 713 ,(2008) , 10.1016/J.COMPOSITESB.2007.05.003
Qingli Dai, Zhanping You, Prediction of Creep Stiffness of Asphalt Mixture with Micromechanical Finite-Element and Discrete-Element Models Journal of Engineering Mechanics-asce. ,vol. 133, pp. 163- 173 ,(2007) , 10.1061/(ASCE)0733-9399(2007)133:2(163)
N. Shashidhar, A. Shenoy, On using micromechanical models to describe dynamic mechanical behavior of asphalt mastics Mechanics of Materials. ,vol. 34, pp. 657- 669 ,(2002) , 10.1016/S0167-6636(02)00166-7
Guoqiang Li, Yongqi Li, J. B. Metcalf, Su-Seng Pang, Elastic Modulus Prediction of Asphalt Concrete Journal of Materials in Civil Engineering. ,vol. 11, pp. 236- 241 ,(1999) , 10.1061/(ASCE)0899-1561(1999)11:3(236)
Rajinder Pal, Modeling viscoelastic behavior of particulate composites with high volume fraction of filler Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 412, pp. 71- 77 ,(2005) , 10.1016/J.MSEA.2005.08.177
Robert W. Zimmerman, Elastic moduli of a solid containing spherical inclusions Mechanics of Materials. ,vol. 12, pp. 17- 24 ,(1991) , 10.1016/0167-6636(91)90049-6