The fundamental resonance frequency is a key parameter for seismic risk assessment. Avoiding proximity between soil and building resonance frequencies is crucial to prevent dual resonances that exacerbate earthquake-induced damages. Additionally, establishing the initial fundamental resonance frequency of a building serves as a baseline for post-event damage assessment, offering a quantifiable metric alongside qualitative evaluations. This study focuses on collating ambient vibration measurements conducted in Nice's buildings since the 2000s. These measurements encompass diverse structural types, such as masonry-isolated or in block and reinforced concrete buildings. The streamlined configurations of the measurements chosen is a setup of three sensors at the top of building to be able to determine the fundamental resonance frequency and to check any possible torsion that could increase the vulnerability of the structure. We conducted a comparable analysis on all data, involving frequency selection from average Fourier spectra to identify the first mode. Our findings reveal a linear correlation between masonry buildings and height, expressed by the formula T = 0.014 H. For reinforced concrete buildings, the correlation is T = 0.015 H. These correlations align well with previous studies.

来源平台：PROCEEDINGS OF THE 10TH INTERNATIONAL OPERATIONAL MODAL ANALYSIS CONFERENCE, VOL 1, IOMAC 2024