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...

基于动态蠕变性能的沥青延迟时间谱研究

, PP. 34-38

Keywords: 道路工程,沥青结合料,非线性回归法,延迟时间谱,动态蠕变性能

Full-Text   Cite this paper   Add to My Lib

Abstract:

?为了更好地描述沥青的动态黏弹性能,通过动态剪切流变仪测定了沥青在不同频率下的动态蠕变性能,采用广义Voigt模型来拟合沥青的动态柔量曲线,根据多元非线性回归法计算出描述沥青蠕变性能的延迟时间谱,并且通过延迟时间谱将沥青的动态柔量转换为静态蠕变柔量。结果表明:延迟时间谱能很好地表征沥青的动态蠕变性能,根据延迟时间谱可以很好地转换沥青动静态黏弹函数,从而可以在更宽的频率和温度范围内研究沥青的黏弹性能。

References

[1]  ZHANG Xiao-ning.Viscoelastic Mechanics of Asphalt and Asphalt Mixture[M].Beijing:China Communications Press, 2006:31-46.
[2]  YUAN Yan, XIAO Yun, ZHANG Xiao-ning.Dynamic Mechanical Thermal Analysis of Shearing and Developing Process of SBS Modified Asphalt[J].China Journal of Highway and Transport, 2006, 19(3):29-33.
[3]  田 莉, 胡霞光, 刘 玉, 等.沥青玛蹄脂粘弹性模型参数分段线性拟合法[J].交通运输工程学报, 2007, 7(3):66-69.
[4]  延西利, 封晨辉, 梁春雨.沥青与沥青混合料的流变特性比较[J].长安大学学报:自然科学版, 2002, 22(5):5-8.
[5]  胡霞光.沥青混合料微观力学分析综述[J].长安大学学报:自然科学版, 2005, 25(2):6-10.
[6]  陈佩茹, 刘炤宇.关于沥青感温性指标的讨论[J].交通运输工程学报, 2002, 2(2):23-26.
[7]  曾凡奇, 黄晓明, 李海军.沥青性能的DSC评价方法[J].交通运输工程学报, 2005, 5(4):37-42.
[8]  陈华鑫, 李宁利, 张争奇, 等.沥青材料的感温性分析[J].长安大学学报:自然科学版, 2006, 26(1):8-11.
[9]  焦 剑, 雷渭媛.高聚物结构、性能与测试[M].北京:化学工业出版社, 2003:345-383.
[10]  MUSTAPHA S M F D S, PHILLIPS T N.A Dynamic Nonlinear Regression Method for the Determination of the Discrete Relaxation Spectrum[J].Appl Phys, 2000, 33(12):1 219-1 229.
[11]  PAUL J D, PAUL C B, HINDUJA S.An Intermediate Model Method for Obtaining a Discrete Relaxation Spectrum from Creep Data[J].Rheol Acta, 1997, 36(5):472-482.
[12]  HALASZ L, VINCZE A, VORSTER O.Relaxation Spectrum Calculation Methods and Their Use to Determine the Molecular Mass Distribution of Propylene, Ethylene and A-olefin Random Copolymers[J].Progr Colloid Polym Sci, 2004, 125(3):155-160.
[13]  张肖宁.沥青与沥青混合料的粘弹力学[M].北京:人民交通出版社, 2006:31-46.
[14]  袁 燕, 肖 云, 张肖宁.SBS改性沥青剪切发育过程的动态力学热分析[J].中国公路学报, 2006, 19(3):29-33.
[15]  CHRISTENSEN R M.Theory of Viscoelasticity[M].New York:Academic Press, 1982:122-155.
[16]  TIAN Li, HU Xia-guang, LIU Yu, et al.Sectioned Linear Fitting Method of Parameters for Asphalt Mastics Viscoelastic Burgers Model[J].Journal of Traffic and Transportation Engineering, 2007, 7(3):66-69.
[17]  YAN Xi-li, FENG Chen-hui, LIANG Chun-yu.Comparison of Mechanical Behavior Between Bitumen and Bituminous Mix[J].Journal of Changan University:Natural Science Edition, 2002, 22(5):5-8.
[18]  HU Xia-guang.Review on Asphalt Mixture Micromechanics Analysis[J].Journal of Changan University:Natural Science Edition, 2005, 25(2):6-10.
[19]  CHEN Pei-ru, LIU Shao-yu.On Indices of Temperature Susceptibility of Asphalt[J].Journal of Traffic and Transportation Engineering, 2002, 2(2):23-26.
[20]  ZENG Fan-qi, HUANG Xiao-ming, LI Hai-jun.Evaluation Method of Differential Scanning Calorimetry for Asphalt Performance[J].Journal of Traffic and Transportation Engineering, 2005, 5(4):37-42.
[21]  CHEN Hua-xin, LI Ning-li, ZHANG Zheng-qi, et al.Temperature Susceptibility Analysis of Asphalt Binders[J].Journal of Changan University:Natural Science Edition, 2006, 26(1):8-11.
[22]  JIAO Jian, LEI Wei-yuan.High Polymer Structure, Property and Measurement[M].Beijing:Chemical Industry Press, 2003:345-383.
[23]  WINTER H H.Analysis of Dynamic Mechanical Data:Inversion into Relaxation Time Spectrum and Consistency Check[J].J Non-newt Fluid Mech, 1997, 68(4):25-239.
[24]  DUBOVITSKI V A, IRZHAK V I.A Stable Method for Reconstructing a Relaxation-time Spectrum According to Data of Dynamic Experiments[J].Doklady Physics, 2003, 48(5):203-205.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133