Tytuł pozycji:
Identification and modal analysis of cracked R/C structures
The purpose of this paper is to report results of an experiment in which two, natural size r/c frames were subjected to progressive damage by seismic excitations on shaking table. Characteristic decrease of natural frequencies and increase of structural damping was observed and analyzed in detail. The shaking table experiment aimed at working out new methodology for monitoring vibrations of r/c structures to asses their state.