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Testing of Prestressed Concrete Shell Under Long-Term Load and Unloading


Radnić, Jure; Matešan, Domagoj
Testing of Prestressed Concrete Shell Under Long-Term Load and Unloading // Experimental mechanics, 50 (2010), 5; 575-588 doi:10.1007/s11340-009-9242-9 (međunarodna recenzija, članak, znanstveni)


Naslov
Testing of Prestressed Concrete Shell Under Long-Term Load and Unloading

Autori
Radnić, Jure ; Matešan, Domagoj

Izvornik
Experimental mechanics (0014-4851) 50 (2010), 5; 575-588

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Experiment; prestressed concrete shell; long-term load; unload; creep; deflection; strain

Sažetak
The results of experimental testing of a cylindrical prestressed concrete shell under long-term load and unload are given. The shell is reinforced by welded steel mesh in the top and bottom layers, with a different reinforcement area in the longitudinal and in the transversal directions, as well as by two straight prestressing tendons within the longitudinal sides. The shell is supported at corners only. Lateral displacements are disabled at the corner. The shell was prestressed first and then loaded by a permanent static load for a year. Then, the permanent load was removed. Shell defections as well as strains of concrete, reinforcement and tendons were measured at several points throughout a year and a half following the prestressing and loading.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
083-0000000-1538 - Eksperimentalna i numerička istraživanja potresne otpornosti građevina (Jure Radnić, )

Ustanove
Fakultet građevinarstva, arhitekture i geodezije, Split

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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