0
  • DE
  • EN
  • FR
  • Internationale Datenbank und Galerie für Ingenieurbauwerke

Anzeige

Roof structure of the Chomutov arena suspended on prestressed tendons

Autor(en):

Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: 35th Annual Symposium of IABSE / 52nd Annual Symposium of IASS / 6th International Conference on Space Structures: Taller, Longer, Lighter - Meeting growing demand with limited resources, London, United Kingdom, September 2011
Veröffentlicht in:
Jahr: 2011
Abstrakt:

Steel roof structure of ice-hockey arena in Czech town Chomutov is suspended by set of eleven twins of prestressed tendons anchored to main arch, situated above longitudinal axis of the stadium. Main arch is the steel tube of diameter 1m, span 120m and rise 28m. Suspended roof is the lattice structure curved in two directions. Prestressing of the tendons, carried out on completed structure, favourably redistributed internal forces in the arch and lattice trusses of the roof. Forces in tendons were measured by strain gauges commonly with frequency analysis method and monitoring of the structure geometry was carried out simultaneously. Prestressing procedure was optimized using linear programming method with boundary conditions. The structural system introduced maximum clear internal space, commonly with saving area of the cladding, and minimized cost of the arena and future expenses to heating, air conditioning and maintenance.

Stichwörter:
Dehnungsmessstreifen Stahlbogen

Bauwerke und Projekte

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen.
  • Über diese
    Datenseite
  • Reference-ID
    10065469
  • Veröffentlicht am:
    03.10.2011
  • Geändert am:
    08.01.2024
 
Structurae kooperiert mit
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine