[1] Cheng Gang, Chen Xianhua, Wang Xiao,. Analysis on cracking of deck pavement on Jiangyin Bridge [J]. Journal of Southeast University (English Edition), 2005, 21 (4): 490-494. [doi:10.3969/j.issn.1003-7985.2005.04.023]

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Analysis on cracking of deck pavement on Jiangyin Bridge()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

21

Issue:

2005 4

Page:

490-494

Research Field:

Traffic and Transportation Engineering

Publishing date:

2005-12-30

Info

Title:

Analysis on cracking of deck pavement on Jiangyin Bridge

Author(s):

Cheng Gang;  Chen Xianhua;  Wang Xiao

College of Transportation, Southeast University, Nanjing 210096, China

Keywords:

suspension steel bridge;  Jiangyin Bridge;  orthotropic deck plate;  deck pavement;  mastic asphalt;  cracking

PACS:

U443.33

DOI:

10.3969/j.issn.1003-7985.2005.04.023

Abstract:

Based on four-year field inspection and investigation on deck pavement of mastic asphalt on Jiangyin Bridge, cracking causes of mastic asphalt are studied.Cracks of deck pavement are summarized on crack length and width to get a clear view of their propagations.Traffic surveys including traffic volume, axle load and vehicle speed were also conducted to assess their influences.Samples taken on-site were tested with pulling-out test and fatigue test to benchmark their properties.According to the inspection and tests results, it is concluded that the cracks are induced by rutting and fatigue.Lack of fatigue resistance, not well bonded to the steel deck and insufficient high temperature stability are supposed to be the main reasons as well as high density of low speed, excessively overloaded trucks.

References:

[1] JYBCB, College of Transportation of Southeast University.Mastic asphalt and structure research for Jiangyin Yangtze Bridge(final research report)[R].Nanjing:Southeast University, 2000.(in Chinese)
[2] College of Transportation of Southeast University. Project of partly rehabilitating pavement of Jianyin Bridge’s steel deck plate(final research report)[R].Nanjing:Southeast University, 2003.(in Chinese)
[3] Deng Xuejun.Asphalt pavement stability at high-temperature for Jiangyin Bridge in China[J].Journal of Traffic and Transportation Engineering, 2002, 2(2):1-7.(in Chinese)
[4] Zhang Lei.Damage causes of mastic asphalt on Jiangyin Bridge[D].Nanjing:College of Transportation of Southeast University, 2004.(in Chinese)
[5] Brown S F, Rowlett R R, Boucher J L.Asphalt modification [A].In:Proceedings of the Conference on the US SHRP Highway Research Program:Sharing the Benefits[C].London: Institution of Civil Engineers, 1990.181-203.
[6] Chen Xianhua.Structure research on steel deck plate with asphalt pavement for Runyang Bridge[D].Nanjing:College of Transportation of Southeast University, 2003.(in Chinese)
[7] Medani T O.Asphalt surfacing applied to orthotropic steel bridge decks(a literature review)[R].Delft University of Technology, 2001.
[8] College of Transportation of Southeast University. Apply epoxy asphalt to second Nanjing Yangtze River Bridge’s orthotropic steel deck plate[R].Nanjing: Southeast University, 2000.(in Chinese)
[9] Gu Xingyu, Deng Xuejun, Zhou Shizhong. Influences of different wheel loads on mechanical response of steel deck plate pavement [J]. Journal of Highway and Transportation Research and Development, 2002, 19(2):6-9.(in Chinese)
[10] Liu Zhengqing. Critical technique of long-spanned steel bridge’s steel deck plate surfacing [D].Nanjing:College of Transportation of Southeast University, 2004.(in Chinese)

Memo

Memo:

Biography: Cheng Gang(1951—), male, professor, chengg@seu.edu.cn.

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