[1] Zhang Lei, Qian Zhendong, Cheng Gang, Liu Zhenqing, et al. Axle-equivalent method of steel-deck pavement [J]. Journal of Southeast University (English Edition), 2006, 22 (1): 96-100. [doi:10.3969/j.issn.1003-7985.2006.01.021]

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Axle-equivalent method of steel-deck pavement()

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

Volumn:

22

Issue:

2006 1

Page:

96-100

Research Field:

Traffic and Transportation Engineering

Publishing date:

2006-03-20

Info

Title:

Axle-equivalent method of steel-deck pavement

Author(s):

Zhang Lei¹;  Qian Zhendong¹;  Cheng Gang¹;  Liu Zhenqing²

¹Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China
² Research Institute of Highway, Ministry of Communications, Beijing 100088, China

Keywords:

steel bridge;  asphalt mixture;  pavement;  fatigue-equivalent principle;  axle-equivalent method;  index

PACS:

U443.33

DOI:

10.3969/j.issn.1003-7985.2006.01.021

Abstract:

An index system of steel deck pavement design is proposed according to the study and classification of failure types. Furthermore the axle-equivalent equation is presented according to the fatigue principle of pavement structures. Based on indoor experiments and theoretical analysis, this paper studies the stress characteristics of three different axle types which are corresponding with the other three typical pavement structures, and also presents the parameters of each axle’s equivalent formula. The three axle types include single-axle single-wheel, single-axle double-wheel and double-axle double-wheel. According to analyses of influential factors such as climate, environment, traffic and stress condition, the developed axle equivalent formula and the parameters modified by the field test data can be applied in the design of a new bridge deck pavement and the assessment of an existing bridge deck pavement.

References:

[1] Nanjing Second Yangtze River Bridge technology and application study for steel-deck epoxy asphalt concrete pavement [R].Nanjing:College of Transportation of Southeast University, 2000.(in Chinese)
[2] Runyang Yangtze River Highway Bridge technology study for steel-deck pavement [R].Nanjing:College of Transportation of Southeast University, 2003.(in Chinese)
[3] Pan Shijian, Yang Shengfu.Construction literature of Xiamen Haicang Bridge:vol. 7[M].Beijing:China Communications Press, 2003.(in Chinese)
[4] Lin Xiuxian.Design method of the flexible pavement structure [M].Beijing:China Communications Press, 1988.(in Chinese)
[5] Ylva Edwards, Pereric Westergren.Polymer modified waterproofing and pavement system for high coast bridge in Sweden [R].Sweden:Swedish National Road and Transportation Research Institute, 2001.
[6] Zhang Lei.Research on deterioration of Jiangyin Bridge deck pavement [D].Nanjing:Intelligent Transportation System Research Center of Southeast University, 2004.(in Chinese)

Memo

Memo:

Biography: Zhang Lei(1977—), male, graduate, lei800@gmail.com.

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