全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用：99美元
投递稿件

查看量下载量

相关文章

更多...

粗集料性能对沥青混合料高温性能的影响

, PP. 29-33

Keywords: 道路工程,粗集料,试验研究,棱角性,表面纹理,扁平颗粒含量,高温性能

Full-Text   Cite this paper   Add to My Lib

Abstract:

？为明确沥青混合料中粗集料的表面特性及几何形状对高温性能的影响机理,进而为集料选择及性能评定提供参考,结合当前沥青混合料高温性能的研究状况,通过大量室内试验,分析了粗集料表面纹理、棱角性、扁平颗粒含量对沥青混合料高温性能的影响。研究结果表明:粗集料表面纹理与内摩擦角、动稳定度呈线性关系,表面纹理越大,动稳定度越高;平均棱角性系数大于14.5%时,沥青混合料动稳定度提高幅度明显;粗集料扁平颗粒含量越高,其混合料的高温稳定性越差,同时不同级配条件下,扁平颗粒含量对混合料高温性能影响程度不同,骨架型级配最为敏感。

 References

[1]  SHEN Jin-an.Pavement Performance of Asphalt and Asphalt Mixture[M].Beijing:China Communications Press,2001:306-307.
[2]  吴启宏.集料对沥青混凝土路面车辙的影响[J].国外公路,1998,18(1):39-47.
[3]  WANG Li-jian,TAN Yi-qiu,CHI Feng-xia.Study of Rutting Mechanism of Asphalt Pavement[J].Science Technology and Engineering,2007,22:5843-5847.
[4]  PENG Yong,SUN Li-jun,SHI Yong-jiu,et al.Influence Factors of Shear Resistance of Asphalt Mixture[J].Journal of Southeast University:Natural Science Edition,2007,37(2):330-334.
[5]  SHEN Ai-qin,JIANG Qing-hua,QI Xiu-lin.Influence of Aggregate Grading on Performance of Asphalt Mixture[J].Journal of Chang'an University:Natural Science Edition,2002,22(6):1-4.
[6]  ZHANG Zheng-qi,ZHAO Zhan-li,ZHANG Wei-ping.Effect of Aggregate Gradation on Performance of Asphalt Mix at Low Temperature[J].Journal of Chang'an University:Natural Science Edition,2005,25(2):1-5.
[7]  TAN Yi-qiu.Study on the Hot-mixture Asphalt Shear Strength with Heavy Vehicles Loads[D].Shanghai:Tongji University,2002.
[8]  CHEN Guo-ming,TAN Yi-qiu,SHI Kun-lei,et al.Influence of Coarse Aggregate Angularity on Hot-mix Asphalt Properties[J].Journal of Highway and Transportation Research and Development,2006,23(3):6-9.
[9]  XU Zhi-hong,LI Shu-ming,GAO Ying,et al.Research on Fatigue Characteristic of Asphalt Mixture[J].Journal of Traffic and Transportation Engineering,2001,1(1):20-24.
[10]  陈忠达,袁万杰,薛 航,等.沥青混合料高温性能评价指标[J].长安大学学报:自然科学版,2006,26(5):1-4.
[11]  BUCHANAN M.Evaluation of the Effect of Flat and Elongated Particles on the Performance of Hot Mix Asphalt Mixes[R].Auburn:National Center for Asphalt Technology,2000.
[12]  CHEN Guo-ming,TAN Yi-qiu.Asphalt Mixtures Performance Research Based on Coarse Aggregate Surface Texture[J].Journal of Highway and Transportation Research and Development,2007,24(2):8-12.
[13]  ZHANG Yi-luo,ZHENG Nan-xiang.Influence of Basic Parameters on High and Low Temperature Performances of Bituminous Mixture[J].Journal of Chang'an University:Natural Science Edition,2006,26(4):35-39.
[14]  CHEN Guo-ming.Asphalt Mixtures Performance Research Based on Coarse Aggregate Surface Textures[D].Harbin:Harbin Institute of Technology,2005.
[15]  LU Liang,WANG Duan-yi,ZHAN Xiao-li.The Influence of Elonged Particle Content on HMA and the Approaches for Reduction[J].Highway,2007(5):154-157.
[16]  CHEN Guo-ming,TAN Yi-qiu,WANG Zhe-ren,et al.Experimental Design for Measurement on Aggregates Surface Texture[J].China Journal of Highway and Transport,2006,19(2):36-41.
[17]  沈金安.沥青及沥青混合料路用性能[M].北京:人民交通出版社,2001:306-307.
[18]  KANDHAL P S.Evaluation of Asphalt Absorption by Mineral Aggregates[J].Journal of the Association of Asphalt Paving Technologists,1991,60(1):207-208.
[19]  WU Qi-hong.Influence of Aggregate on Asphalt Concrete Pavement Rutting[J].Journal of Foreign Highway,1998,18(1):39-47.
[20]  彭 勇,孙立军,石永久,等.沥青混合料抗剪强度的影响因素[J].东南大学学报:自然科学版,2007,37(2):330-334.
[21]  申爱琴,蒋庆华,祁秀林.矿料级配对沥青混合料路用性能的影响[J].长安大学学报:自然科学版,2002,22(6):1-4.
[22]  张争奇,赵战利,张卫平.矿料级配对沥青混合料低温性能的影响[J].长安大学学报:自然科学版,2005,25(2):1-5.
[23]  谭忆秋.重载交通作用下沥青混合料抗剪切能力的研究[D].上海:同济大学,2002.
[24]  陈国明,谭忆秋,石昆磊,等.粗集料棱角性对沥青混合料性能的影响[J].公路交通科技,2006,23(3):6-9.
[25]  许志鸿,李淑明,高 英,等.沥青混合料疲劳性能研究[J].交通运输工程学报,2001,1(1):20-24.
[26]  CHEN Zhong-da,YUAN Wan-jie,XUE Hang,et al.High Temperature Stability Index of Hot Mixed Asphalt[J].Journal of Chang'an University:Natural Science Edition,2006,26(5):1-4.
[27]  陈国明,谭忆秋.基于粗集料表面纹理特性的沥青混合料性能研究[J].公路交通科技,2007,24(2):8-12.
[28]  张宜洛,郑南翔.沥青混合料的基本参数对其高低温性能的影响[J].长安大学学报:自然科学版,2006,26(4):35-39.
[29]  陈国明.沥青混合料中粗集料表面物理特性的研究[D].哈尔滨:哈尔滨工业大学,2005.
[30]  卢 亮,王端宜,詹小丽.针片状颗粒含量对沥青混合料性能的影响及其降低途径[J].公路,2007(5):154-157.
[31]  陈国明,谭忆秋,王哲人,等.集料表面纹理测量的试验设计[J].中国公路学报,2006,19(2):36-41.
[32]  ASTM D3398,Standard Test Method for Index of Aggregate Particle Shape and Texture[S].

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133