首页|Discrete Element Simulation of Asphalt Mastics Based on Burgers Model

Discrete Element Simulation of Asphalt Mastics Based on Burgers Model

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In order to investigate the viscoelastic performance of asphalt mastics, a micro-mechanical model for asphalt mastics was built by applying Burgers model to discrete element simulation and constructing Burgers contact model. Then the numerical simulation of creep tests was conducted, and results from the simulation were compared with the analytical solution for Burgers model. The comparision snowed that the two results agreed well with each other, suggesting that discrete element model based on Burgers model could be employed in the numerical simulation for asphalt mastics.

Asphalt masticBurgers modelDiscrete element methodSimulation

LIU Yu、FENG Shi-rong、HU Xia-guang

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Highway College, Chang'an University, Xi'an 710064, China

Henan Transportation Research Institute, Zhengzhou 450006, China

School of Environment and Water Conservancy, Zhengzhou University, Zhengzhou 450002, China

Department of Civil and Enviromental Engineering, Michigan Technological University, Houston 49931, U.S.A.

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国家自然科学基金

50308009

2007

铁道工程科学(英文)
西南交通大学

铁道工程科学(英文)

影响因子：0.403
ISSN：2662-4745
年,卷(期)：2007.15(1)
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