Structure Evaluation of Medium Span Steel Bridges

In last few years’ a significant number of highway and railroad structures in Croatia were built and repaired. Among them are bridge ˝Gacka˝ (55m + 90m + 55m) and bridge ˝Jasenovac˝ (60.55m + 120m + 55,35m). Two bridges were constructed from steel and they are continuous static system over three spans. Superstructure consists of the orthotropic steel slab with box girders. Like all bridges in Croatia, these two were tested according to the Croatian regulations and norms before they had been opened for traffic. Static and dynamic load testing involved the process of loading and observation of the related reactions of an existing structure for the purpose of assessment load bearing capacity, safety and serviceability. Paper describes testing procedure (static and dynamic), measurements methods, and analytical models of structures. Each bridge has been modelled with different approach. Some results of comparing measured and calculated data of both bridges are also shown. This study was conducted to find out which model matched better the actual situation of the tested structures.

• Availability:
  • Find a library where document is available. Order URL: http://www.iabse.org/publications/onlineshop/index.php
• Corporate Authors:

  International Association for Bridge and Structural Engineering

  ETH-Honggerberg, Wolfgang-Pauli-Strasse 15
  Zurich 8093,   Switzerland  CH-8093
• Authors:
  • Zupcic, Matej
  • Tkalcic, Damir
  • Banic, Davor
• Conference:
  • IABSE Symposium Weimar 2007. Improving Infrastructure Worldwide
  • Location: Weimar , Germany
  • Date: 2007-9-19 to 2007-9-21
• Publication Date: 2007

Language

• English

Media Info

• Media Type: DVD
• Edition: Volume 93
• Features: Figures; Photos; References; Tables;
• Pagination: 8p
• Monograph Title: Improving Infrastructure Worldwide. IABSE Symposium Weimar 2007

Subject/Index Terms

• TRT Terms: Box girders; Railroad bridges; Static loads; Steel bridges; Structural analysis; Traffic loads
• Uncontrolled Terms: Medium span bridges
• Geographic Terms: Croatia
• Subject Areas: Bridges and other structures; Construction; Highways; Railroads; I53: Construction of Bridges and Retaining Walls;

Filing Info

• Accession Number: 01226731
• Record Type: Publication
• Files: TRIS
• Created Date: Nov 19 2010 9:43AM