000020323 001__ 20323
000020323 005__ 20170118182409.0
000020323 04107 $$aeng
000020323 046__ $$k2017-01-09
000020323 100__ $$aAlbarello, Dario
000020323 24500 $$aAmbient Vibrations Applied To San Marino Historical Building Survey

000020323 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000020323 260__ $$b
000020323 506__ $$arestricted
000020323 520__ $$2eng$$aThe San Marino Historic Centre was included in the UNESCO world heritage list in 2008. The site is located in a region characterized by medium level of seismic hazard. Therefore, mitigating earthquake damages is an important goal for conservation of historical buildings. From an economic point of view, this issue is fundamental in order to sustain tourism, which is a relevant source of local economy. In particular, effective retrofitting interventions require a reliable assessment of seismic vulnerability of unique historic buildings. Seismic retrofitting is a particularly complex task for old structures. A first step in this direction is the evaluation of dynamic response to seismic loads at least in the domain of small strain levels corresponding to the beginning of damage. Several recent studies demonstrate, this task can be achieved in an efficient way by using suitable single station asynchronous ambient vibration measurements. This technique has been applied to three medieval towers and the Palazzo Pubblico located in San Marino and allowed identifying fundamental (elastic) resonance frequency, a key parameter for assessing seismic behavior of historical buildings.

000020323 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000020323 653__ $$aSan Marino, UNESCO, Ambient Vibrations, Standard spectral ratio, Fundamental frequencies

000020323 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000020323 720__ $$aAlbarello, Dario$$iVenturini, Karen$$iForcellini, Davide$$iPeruzzi, Giacomo
000020323 8560_ $$ffischerc@itam.cas.cz
000020323 8564_ $$s483740$$uhttps://invenio.itam.cas.cz/record/20323/files/985.pdf$$yOriginal version of the author's contribution as presented on USB, paper 985.
000020323 962__ $$r16048
000020323 980__ $$aPAPER