Journal of
Faculty of Civil Engineering


FACULTY JOURNALS
SCIENTIFIC MEETINGS
ARCHIVE







CONFERENCE PROCEEDINGS
4th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2016 , 2016.y., pp. 211-219


EXPERIMENTAL DETERMINATION OF THE NATURAL FREQUENCIES OF THE PLEXIGLASS MODEL
 
DOI: 10.14415/konferencijaGFS 2016.020
UDC: 624.072.2 : 001.891.5
CC-BY-SA 4.0 license
Author : Varju, Đerđ; Prokić, Aleksandar
 
 Summary:
 This paper presents a method for the experimental determination of the natural frequencies of models made of plexiglass, which have proportionally the same geometry, as well as numerical examples examined in the papers of a number of authors in order to analyze the core of tall buildings. This test offers the experimental analysis of lateral-torsional vibrations of tall buildings core supported by transverse beams and floor slabs. The results are compared with those obtained by FEM and show significant agreement.
 
 Keywords:
 Experimental model, bump test, coupled vibration analysis, natural frequency, tall buildings core