Original scientific paper

Seismic damage model for regular structures

Dragan Morić ; University J.J. Strossmayer in Osijek, Faculty of Civil Engineering, Osijek, CROATIA
Marijana Hadzima ; University J.J. Strossmayer in Osijek, Faculty of Civil Engineering, Osijek, CROATIA
Darko Ivanušić ; Civil Engineering Institute of Croatia, Department in Osijek, Osijek, CROATIA

Abstract

In this paper seismic damage ratio model of regular structures is analyzed. It is based on the following assumptions:
- Seismic response of the regular structures (symmetric plans and constant vertical stiffness) can be well interpreted by using SDOF system as a mathematical model of the structures.
- Response parameters of the structure as ductility, stiffness change, energy balance and the number of plastic excursions can describe a real level of structural damage.
Based on some known damage models, the original formula for damage ratio is given. The valorisation of these assumptions and proposed formula for damage ratio was done by comparing the results of experiment CAMUS3, done by Camus working group, in TRM-ECOEST 2 Research programme in EMSI Sacley, France

Keywords

seismic damage model, regular structures, seismic resistance determination

Hrčak ID:

318799

URI

https://hrcak.srce.hr/318799

Publication date:

12.12.2001.

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