全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

表面排水条件对饱水沥青路面动力响应的影响分析

, PP. 10-15

Keywords: 道路工程,饱水沥青路面,有限元模拟,水-荷载耦合作用,孔隙水压力

Full-Text   Cite this paper   Add to My Lib

Abstract:

首先建立动态荷载作用下,饱和状态沥青路面轴对称瞬态动力分析有限元模型,并给出有限元分析的荷载条件、边界条件和材料参数;而后分析表面排水和表面不排水两种条件下的竖向位移、竖向应力、水平应力、剪应力和孔隙水压力沿深度方向的分布和时程变化,以确定表面排水条件对饱和状态沥青路面动力响应的影响。结果表明,与表面排水条件相比,表面不排水状况对位移场影响不大,而对应力场影响较大;后者在轮胎边缘外侧产生了较大的竖向拉应力,同时产生了更大的正孔隙水压力,使得路面结构处于更加不利的受力状态。

References

[1]  孙立军沥青路面结构行为理论
[2]  [M].北京:人民交通出版社,2005.SUN Li-jun.Structural Behavior Theory of Asphalt Pavements
[3]  [M].Beijing:China Communications Press,2005.
[4]  沈金安.沥青及沥青混合料路用性能
[5]  [M].北京:人民交通出版社,2001.SHEN Jin-an.Road Performance of Asphalt and Asphalt Mixture
[6]  [M].Beijing:China Communications Press,2001.
[7]  董泽蛟.多孔介质理论下饱水沥青路面动力响应分析
[8]  [D].哈尔滨:哈尔滨工业大学,2006.DONG Ze-jiao.Dynamic Response Analysis of Saturated Asphalt Pavement Based on Porous Medium Theory
[9]  [D].Harbin:Harbin Institute of Technology,2006.
[10]  [J].Journal of Engineering Mechanics,2004,21(4):204-208.
[11]  [J].哈尔滨工业大学学报,2005,37(9):1291-1294.PENG Yong-heng,REN Rui-bo,PAN Bao-feng.Solution of Super Pore-pressure of Multi-layered Visco-elastic Body in Small Opening Water on Asphalt Pavement
[12]  [J].Journal of Harbin Institute of Technology,2005,37(9):1 291-1 294.
[13]  YANG Z,LITAO G,LINZHOU F.Computing the Express Pore Fluid Stress of Flexible Pavement by Stiffness Matrix method
[14]  [C].//The 82th Annual Meeting of the Transportation Research Board.Washington,D.C.:2003:1-33.
[15]  KRINGOS N,SCARPAS A.Raveling of Asphaltic Mixes Due to Water Damage:Computational Identification of Controlling Parameters
[16]  [C]//The 84th Annual Meeting of the Transportation Research Board.Washington,D.C.:2005:1-19.
[17]  [C]//Transportation Research Record,TRB,National Research Council.Washington,D.C.:2001.
[18]  MALLICK R B,GOULD J S,BHATTACHARJEE S,et al.Development of a Rational Procedure for Evaluation of Moisture Susceptibility of Asphalt Paving Mixes
[19]  [C]//The 82th Annual Meeting of the Transportation Research Board.Washington,D.C.:2003:1-23.
[20]  [M].Hong Kong:Spring,2000.
[21]  胡小弟.轮胎接地压力分布实测及沥青路面力学响应分析
[22]  [D].上海:同济大学,2003:29-50.HU Xiao-di.Measurement of Tire Pressure Distribution and Mechanical Response Analysis of Asphalt Pavement
[23]  [D].Shanghai:Tongji University,2003:29-50.
[24]  郭大智,冯德成.层状弹性体系力学
[25]  [R].Report ARD03-9,200
[26]  DONG Ze-jiao,CAO Li-ping,TAN Yi-qiu.Numerical Response Analysis and Experiment Simulation of Saturated Asphalt Pavement under Dynamic Vehicle Loading
[27]  [C]//18th ASCE Engineering Mechanics Division Conference (EMD2007).Blacksburg,Virginia:American Society of Civil Engineering,2007:1-8.
[28]  刘志明,王哲人.沥青路面水损害与车辙的分析研究
[29]  [J].公路交通科技,2004,21(8):1-4.LIU Zhi-ming,WANG Zhe-ren.Analysis of Water Damage and Rutting of Asphalt Pavement
[30]  [J].Journal of Highway and Transportation Research and Development,2004,21(8):1-4
[31]  彭永恒,任瑞波,宋凤立,等.轴对称条件下层状弹性体超孔隙水压力的求解
[32]  [J].工程力学学报,2004,21 (4):204-208.PENG Yong-heng,REN Rui-bo,SONG Feng-li,et al.Solution of Super-pressure of Multi-layered Elastic Body on Asphalt Pavement in Axisymmetric Condition
[33]  彭永恒,任瑞波,潘宝峰.沥青路面层状粘弹体超孔隙水压力的求解
[34]  [J].Journal of Shenyang Jianzhu University,2006,22 (1):25-29.
[35]  MASAD E,BIRGISSON B,AL-OMARI A,et al.Analysis of Permeability and Fluid Flow in Asphalt mixes
[36]  CHOUBANE B,PAGE G C,MUSSELMAN J A.Investigation of Water Permeability of Coarse Graded Superpave Pavements
[37]  [C]//Proceedings of Association of Asphalt Paving Technologists,1998,67:138-164.
[38]  KANITPONG K,BENSON C H,BAHIA H U.Hydraulic Conductivity (Permeability) of Laboratory Compacted Asphalt Mixtures
[39]  JIMENEZ R A.Testing for Debonding of Asphalts from Aggregates
[40]  [C]//In Transportation Research Record 515,TRB,National Research Council.Washington,DC:1974.
[41]  PAULO P.Coupled Finite Element Formulations for Dynamic Soil -Structure Interaction
[42]  [D].Gainesville:University of Florida,1998.
[43]  DE BOER R.Theory of Porous Media:Highlights in Historical Development and Current State
[44]  [M].哈尔滨:哈尔滨工业大学出版社,2001:3-5.GUO Da-zhi,FENG De-cheng.Layered Elastic System Mechanics
[45]  [M].Harbin:Harbin Institute of Technology Press,2001:3-5.
[46]  ADINA R& D,Inc..Theory and Modeling Guide-Volume Ⅲ:ADINA-F

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133