Crack propagation analysis of New Galata Bridge

Kadir Ozakgul*, Ozden Caglayan, Ovunc Tezer, Erdogan Uzgider

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The New Galata Bridge links the two sides of the entrance of the Golden Horn and as a bascule-type bridge, the bridge has four wings, each having a span of 42 meters. The bridge has replaced the Galata Bridge which gave service from 1912 to 1985. After the new bridge has begun to give service, serious cracks located in steel stringers underneath the road surface and near the counterweight blocks were observed during maintenance. As a result, modifications around this area were made. Three dimensional finite element models of the third wing and cracked locations were prepared. Crack analyses were conducted around these points. Based on results, comments were provided.

Original languageEnglish
Title of host publicationSociety for Experimental Mechanics - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2010
Pages1810-1817
Number of pages8
Publication statusPublished - 2010
EventSEM Annual Conference and Exposition on Experimental and Applied Mechanics 2010 - Indianapolis, IN, United States
Duration: 7 Jun 201010 Jun 2010

Publication series

NameSociety for Experimental Mechanics - SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2010
Volume3

Conference

ConferenceSEM Annual Conference and Exposition on Experimental and Applied Mechanics 2010
Country/TerritoryUnited States
CityIndianapolis, IN
Period7/06/1010/06/10

Keywords

  • Bascule-type bridge
  • Crack analysis
  • Crack propagation
  • Stress intensity factor

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