engleski

The Development of Prediction Model for Failure Force of Damaged Reinforced-Concrete Slender Columns

Any damage to the column and in particular the reducing of the cross section, requires steps to repair the columns, taking temporary measures in the form of taking part of the load and / or reducing the useful load on the damaged column. In order for these measures to be applied more adequately and at the same time preventing adverse effects, it is necessary to define the actual impact of certain cross-sectional damage on the bearing capacity. In this paper the conceptual, mathematical and system dynamics models of the effect of the force on damaged reinforces-concrete column was developed, according to the real values of the failure force. The prediction model is adaptable and can also be used for other the length slender, other the angle of damage or the depth of damage. The modelling methods contribute significantly to protection of architectural heritage. To emphasise, the economic component of the system is also to be considered. The adaptive model developed in this paper enables us to set optimal model parameters according to specific needs..

case study ; damaged reinforced-concrete columns ; failure force ; Ishicawa diagram ; prediction model ; system dynamics

nije evidentirano