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NUMERICAL MODEL FOR TIME-DEPENDENT ANALYSIS OF PRESTRESSED CONCRETE SLABS AND SHELLS


Radnić, Jure; Matešan, Domagoj
NUMERICAL MODEL FOR TIME-DEPENDENT ANALYSIS OF PRESTRESSED CONCRETE SLABS AND SHELLS // TREĆI INTERNACIONALNI NAUČNO-STRUČNI SKUP GRAĐEVINARSTVO - NAUKA I PRAKSA / Prof. dr. Duško Lučić (ur.).
Žabljak, Crna Gora, 2010. str. 135-140 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
NUMERICAL MODEL FOR TIME-DEPENDENT ANALYSIS OF PRESTRESSED CONCRETE SLABS AND SHELLS

Autori
Radnić, Jure ; Matešan, Domagoj

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
TREĆI INTERNACIONALNI NAUČNO-STRUČNI SKUP GRAĐEVINARSTVO - NAUKA I PRAKSA / Prof. dr. Duško Lučić - , 2010, 135-140

Skup
TREĆI INTERNACIONALNI NAUČNO-STRUČNI SKUP GRAĐEVINARSTVO - NAUKA I PRAKSA

Mjesto i datum
Žabljak, Crna Gora, 15-19.02.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Prestressed concrete shell; Tendon; Numerical model; Creep; Shrinkage.

Sažetak
The numerical analysis of prestressed concrete slabs and shells under short term and long-term static load was shortly presented. The model simulates the dominant nonlinear effects of concrete, reinforcing and prestressing steel. Reinforcing steel is modelled as a separate layer with anisotropic material properties. Prestressing steel is simulated by 1-D curved element embedded in the shell finite element. The numerical procedure, which describes the prestressing contributions and time-dependent effects, are briefly presented. The model is verified by comparison of the numerical results with the results of performed experimental test of prestressed concrete shell.

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