This paper presents an application of an output-only structural identification algorithm specifically designed for low-cost monitoring systems on a structure with strongly non-linear behavior. The identification procedure is conducted simulating the presence of a single smart sensor node on the specimen, in order to identify the natural frequencies and amplitudes of collected accelerations in real time. The estimated parameters are used to develop a non-linear frequency-amplitude model representing the structural response, subsequently employed for damage detection.
Damage detection of non-linear reinforced concrete structure by means of single sensing node / Said Quqa, Luca Landi, Pier Paolo DIotallevi. - ELETTRONICO. - (2019), pp. 157-160. (Intervento presentato al convegno 14th International Workshop on Advanced Smart Materials and Smart Structures Technology tenutosi a Roma, Italia nel 18-21 Luglio 2019) [10.13133/9788893771146].
Damage detection of non-linear reinforced concrete structure by means of single sensing node
Said Quqa
;Luca Landi;Pier Paolo DIotallevi
2019
Abstract
This paper presents an application of an output-only structural identification algorithm specifically designed for low-cost monitoring systems on a structure with strongly non-linear behavior. The identification procedure is conducted simulating the presence of a single smart sensor node on the specimen, in order to identify the natural frequencies and amplitudes of collected accelerations in real time. The estimated parameters are used to develop a non-linear frequency-amplitude model representing the structural response, subsequently employed for damage detection.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
