[1] Bai Qifeng, Qian Zhendong, Cao Rongji,. Mix design method of asphalt rubber open-graded friction courseand its application in overlay [J]. Journal of Southeast University (English Edition), 2009, 25 (3): 395-399. [doi:10.3969/j.issn.1003-7985.2009.03.023]
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Mix design method of asphalt rubber open-graded friction courseand its application in overlay(
)
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 25
- Issue:
- 2009 3
- Page:
- 395-399
- Research Field:
- Traffic and Transportation Engineering
- Publishing date:
- 2009-09-30
Info
- Title:
- Mix design method of asphalt rubber open-graded friction courseand its application in overlay
- Author(s):
- Bai Qifeng1; Qian Zhendong1; Cao Rongji2
-
1School of Transportation, Southeast University, Nanjing 210096, China
2Jiangsu Transportation Research Institute, Nanjing 211112, China
- PACS:
- U416.217
- DOI:
- 10.3969/j.issn.1003-7985.2009.03.023
- Abstract:
- The mix design method of asphalt rubber open-graded friction course(AR-OGFC)by the Marshall test and key technologies of AR-OGFC overlay are studied.Based on the draindown test, the stripping test and the Marshall test by different beating times, the asphalt content estimating method and Marshall beat criterion are studied.It is found that the asphalt content of AR-OGFC can be estimated by the formula of Arizona, and the proper Marshall test criterion for AR-OGFC is 50 beats on both sides.By analyzing the influence of gradation on OGFC performance, the gradation of AR-OGFC is recommended, and the amount of aggregate passing 4.75 mm should be minimized for AR-OGFC.Through investigation of AR-OGFC overlay projects, key technologies such as the treatment of underlying pavement and the selection of tack coat are advanced, and modified emulsified asphalt should be used in AR-OGFC overlay tack coat.
References:
[1] Arizona Department of Transportation of America.Standard specifications for road and bridge construction [S].2000.
[2] State of California Department of Transportation of America.Asphalt rubber usage guide [S].2003.
[3] Texas Department of Transportation of America.Standard specifications for construction and maintenance of highways, streets, and bridges[S].2004.
[4] Shatanawi K, Putman B, Thodesen C, et al.The effects of crumb rubber particles on asphalt pavement traffic noise absorption [C]//2009 Transportation Research Board Annual Meeting.Washington DC, 2009:13-14.
[5] Kowalski Karol J, McDaniel Rebecca S, Shah Ayesha, et al.Long term monitoring of the noise and frictional properties of PFC, SMA and DGA pavements [C]//2009 Transportation Research Board Annual Meeting.Washington DC, 2009:11-12.
[6] Bressette Terrie, Zhou Haiping, Stonex Anne, et al.Asphalt rubber and its potential use in China [C]//The Seventh International Conference of Chinese Transportation Professionals.Virginia:American Society of Civil Engineers, 2007:780-782.
[7] Xia Wenjun, Gao Ying, Huang Xiaoming, et al.Study on the application of open grade friction course [J].Modern Transportation Technology, 2005(1):14-15.(in Chinese)
[8] Ministry of Transportation and Communications of China.JTG F40—2004 Technical specifications for construction of highway asphalt pavements[S].Beijing:China Communications Press, 2004.(in Chinese)
[9] Zhang Rui, Huang Xiaoming, Zhao Yongli, et al.Investigation and analysis of tunnel noise[J].Journal of Highway and Transportation Research and Development, 2006, 23(10):32-33.(in Chinese)
Memo
- Memo:
-
Biographies: Bai Qifeng(1977—), male, graduate;Qian Zhendong(corresponding author), female, doctor, professor, qianzd@seu.edu.cn.
Citation: Bai Qifeng, Qian Zhendong, Cao Rongji.Mix design method of asphalt rubber open-graded friction course and its application in overlay[J].Journal of Southeast University(English Edition), 2009, 25(3):395-399.