Analysis of dynamic effect on the structure of selected construction elements of mobile stage

Abstract

Abstract This paper presents the comparison of experimental analysis results conducted on modal truss, which is corresponding to essential elements of typical mobile stage using in entertainment industry. The analysis of research object’s dynamic properties aims to determine the structure susceptibility to dynamic effect, which in the case of mobile stages mainly occurs during movement. Therefore, determining the dynamic properties will facilitate the assessment of the suitability of a selected modal method in terms of its applicability to predicting the behavior of the entire construction during its normal exploitation.