期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

Long term performance of warm mix asphalt versus hot mix asphalt 被引量：7

Long term performance of warm mix asphalt versus hot mix asphalt
在线阅读 下载PDF
导出
摘要 The fatigue behavior, indirect tensile strength （ITS） and resilient modulus test results for warm mix asphalt （WMA） as well as hot mix asphalt （HMA） at different ageing levels were evaluated. Laboratory-prepared samples were aged artificially in the oven to simulate short-term and long term ageing in accordance with AASHTO R30 and then compared with unaged specimens. Beam fatigue testing was performed using beam specimens at 25 ℃ based on AASHTO T321 standard. Fatigue life, bending stiffness and dissipated energy for both unaged and aged mixtures were calculated using four-point beam fatigue test results. Three-point bending tests were performed using semi-circular bend （SCB） specimens at -10 ℃ and the critical mode I stress intensity factor K1 was then calculated using the peak load obtained from the load-displacement curve. It is observed that Sasobit and Rheofalt warm mix asphalt additives have a significant effect on indirect tensile strength, resilient modulus, fatigue behavior and stress intensity factor of aged and unaged mixtures. The fatigue behavior, indirect tensile strength (ITS) and resilient modulus test results for warm mix asphalt (WMA) as well as hot mix asphalt (HMA) at different ageing levels were evaluated. Laboratory-prepared samples were aged artificially in the oven to simulate short-term and long term ageing in accordance with AASHTO R30 and then compared with unaged specimens. Beam fatigue testing was performed using beam specimens at 25℃ based on AASHTO T321 standard. Fatigue life, bending stiffness and dissipated energy for both unaged and aged mixtures were calculated using four-point beam fatigue test results. Three-point bending tests were performed using semi-circular bend (SCB) specimens at -10℃ and the critical mode I stress intensity factor K I was then calculated using the peak load obtained from the load-displacement curve. It is observed that Sasobit and Rheofalt warm mix asphalt additives have a significant effect on indirect tensile strength, resilient modulus, fatigue behavior and stress intensity factor of aged and unaged mixtures.
作者 Ziari Hasan Behbahani Hamid Izadi Amir Nasr Danial
机构地区 School of Civil Engineering
出处 《Journal of Central South University》 SCIE EI CAS 2013年第1期256-266,共11页 中南大学学报（英文版）
关键词 warm mix asphalt hot mix asphalt fatigue behavior resilient modulus tensile strength stress intensity factor ageing 温拌沥青混合料 热拌沥青混合料 抗疲劳性能 临界应力强度因子 间接抗拉强度 AASHTO 弹性模量 疲劳试验
分类号 U414 [交通运输工程—道路与铁道工程]
  • 相关文献

参考文献14

  • 1MOUSTAPHA T. Influence of bitumen ageing on asphalt quality, comparison between bitumen and asphalt ageing [D]. Belgium, Universiteit Gent Vrije Universiteit Brussel, 2009.
  • 2AIREY G D. State of the art report on ageing test methods for bituminous pavement materials [J]. International Jaurnal of Pavement Engineering, 2003, 4(3): 165-176.
  • 3BROWN S F, SCHOLZ T V. Development of laboratory protocols for the ageing of asphalt mixtures [C]// Proc 2nd Eurasphalt & Eurobitume Congress. Session 1: Performance Testing and Specifications for Binder and Mixtures. Barcelona, 2000, 83-90.
  • 4PROWELL G C, HURLEY B D. Evaluation of Aspha-Min zeolite for use in warm mix asphalt [R]. Report 05-04. Auburn: National Center for Asphalt Technology, 2005.
  • 5American Association of State Highway and Transportation Officials (AASHTO). Standard specification for transportation materials and methods of sampling and testing [S]. 2006.
  • 6WANG Ji, PANG Ling, WU Shao-peng, LIU Quan-tao, CHEN Zheng. Effect of ageing on fatigue properties of asphalt [J]. Journal of Central South University of Technology, 2008, 15(s1): 111-114.
  • 7Colorado Department of Transportation (CDOT). Standard method of test for linear kneading compaction of bituminous mixture [S]. Colorado Procedure Laboratory 5116, 2009.
  • 8ASTM. Annual Book Of Standards [M]. Vol 04.03, 2005.
  • 9WANG Lin-bing. Mechanics of asphalt microstructure and micromechanics [M]. New York: McGraw-Hill, 2011: 227-230.
  • 10ROBERTS F L. Hot mix asphalt materials, mixture design, and construction [M]. Lanham, MD: National Asphalt Pavement Association Education Foundation, 1996: 173-181.

同被引文献82

  • 1王伟,孟庆营,陈仲良,张红兵.基于GTM设计方法的AC-13C型沥青混合料应用研究[J].公路交通科技（应用技术版）,2011,7(5):95-98. 被引量：6
  • 2吴超凡,钟梦武,黄开宇,谢祥根,吴善周.用旋转压实设计法设计SMA-13沥青混合料[J].公路,2004,49(12):112-115. 被引量：3
  • 3杨群,郭忠印,蔺习雄.隧道路面阻燃多孔沥青混凝土性能研究[J].同济大学学报（自然科学版）,2005,33(3):316-320. 被引量：43
  • 4Capitao S D, Picado-Santos L G, Martinho F. Pave- ment engineering materials:review on the use of warm- mix asphalt[J]. Construction and Building Materials, 2012,36(11) :1016-1024.
  • 5Sengoz B, Oylumluoglu J. Utilization of recycled as- phalt concrete with different warm mix asphalt addi- tives prepared with different penetration grades bitu- men[J]. Construction and Building Materials, 2013,45 (8) : 173-183.
  • 6Ge Z S, Zhang L. Simulation test of dynamic water pressure for warm mix asphalt[J]. Advanced Materials Research, 2012,512-515(5) :2800-2803.
  • 7Ali A W, Abbas A R, Nazzal M, et al. Laboratory eval- uation of foamed warm mix asphalt[J]. International Journal of Pavement Research and Technology, 2012,5 (2) :93-101.
  • 8Sargand S,Nazzal M D,Al-Rawashdeh A. et al. Field evaluation of warm-mix asphalt technologies[J]. Jour- nal of Materials in Civil Engineering, 2012, 24 (11):1343-1349.
  • 9Zelelew H, Paugh C, Corrigan M, et al. Laboratory e- valuation of the mechanical properties of plant-pro- duced warm mix asphalt mixtures[J]. Road Materials and Pavement Design, 2013,14 (1) : 49-70.
  • 10Transportation Research Board. NCHRP Report 691: Mix design practices for warm mix asphalt [R]. Wash ington DC:Transportation Research Board National A cademy Sciences, 2011.

引证文献7

二级引证文献77

Journal of Central South University
2013年 第1期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部