Condition Evaluation of Existing Long-Span Bridges Using Fuzzy Based Analytic Hierarchy Process

Article Preview

Abstract:

The existing long-span bridges deteriorate with time due to fatigue, overloading, corrosion and environmental effects. To date, condition evaluation of the existing long-span bridges is important to carrying out the activities related to maintenance, rehabilitation and replacement of bridges. In this paper, a methodology was developed to evaluate the condition of the existing long-span bridges. The analytic hierarchy process was combined with the fuzzy synthesis. A procedure is given for condition rating of the existing long-span bridges as well. A bridge as the example is evaluated by this method and the results show that the damage of the bridge is marginal, which is same as the conclusion obtained from the traditional methods.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

3328-3331

Citation:

Online since:

December 2010

Export:

Price:

[1] L.C. Hollaway, P.R. Head: Advanced polymer composites and polymers in the civil infrastructure, New York: Elsevier (2001).

Google Scholar

[2] M.G. Stewart, in: Reliability Engineering & System Safety, Vol. 74 (2001), p.263.

Google Scholar

[3] F. Akgul, D. M. Frangopol, in: Journal of Structural Engineering-ASCE, Vol. 130 (2004), p.1063.

Google Scholar

[4] M.G. Herbert, M.A. Armando, in: Structural Safety, Vol. 26 (2004), p.49.

Google Scholar

[5] T.J. Cho, T.S. Kim, in: Finite Elements in Analysis and Design, Vol. 44 (2008), p.383.

Google Scholar

[6] T.M.S. Elhag, Y.M. Wang, in: Journal of Computing in Civil Engineering, Vol. 21 (2007), p.402.

Google Scholar

[7] Y.M. Wang, T.M.S. Elhag, in: Computers and industrial engineering, Vol. 54 (2008), p.513.

Google Scholar

[8] K. Kawamura, A. Miyamoto, in: Computers and Structures, Vol. 81 (2003), p. (1931).

Google Scholar

[9] S. Sasmal, K. Ramanjaneyulu, S. Gopalakrishnan and N. Lakshmanan, in: Journal of Performance of Constructed Facilities - ASCE, Vol. 120 (2006), p.261.

Google Scholar

[10] S. Sasmal, K. Ramanjaneyulu, in: Expert Systems with Application, Vol. 35 (2008), p.1430.

Google Scholar