Secondary language: |
English |
Secondary title: |
Nonlinear fire analysis of RC beams according to the Eurocode 2 |
Secondary abstract: |
In the graduation thesis the simplified method and nonlinear analysis of fire resistance of RC beams according to EC2 is presented. The analyses of fire resistance of the beam is divided in two separate steps. In the first step, the heat transfer during fire is determined, which is then, in the second step, employed as the time-dependent thermal load in the mechanical analysis. The efectiveness and accuracy of both methods are clearly illustrated by numerical examples. The agreement of the fire resistance times and critical deflections between the predicted and the experimental values was found to be very poor. The predicted values of the fire resistance times are much smaller than the measured ones. This is due to very conservative thermal and mechanical parameters of concrete and reinforcing steel suggested by European standard EC2. |
Secondary keywords: |
fire load;fire resistance;temperature field;nonlinear fire analysis; |
File type: |
application/pdf |
Type (COBISS): |
Undergraduate thesis |
Thesis comment: |
Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo, Univerzitetni študij gradbeništva, Konstrukcijska smer |
Pages: |
XIV f., 68 str. |
Type (ePrints): |
thesis |
Title (ePrints): |
Nelinearna analiza obnašanja AB nosilcev med požarom skladno z Eurocode 2 |
Keywords (ePrints): |
gradbeništvo;diplomska dela;UNI;požarna obtežba;požarna odpornost nosilcev;temperaturno polje;nelinearna požarna analiza; |
Keywords (ePrints, secondary language): |
fire load;fire resistance;temperature field;nonlinear fire analysis; |
Keywords (ePrints, secondary language): |
fire load;fire resistance;temperature field;nonlinear fire analysis; |
ID: |
8310423 |