After successful completion of the course, students are able to carry out vibration measurements on building constructions or on components including the associated evaluation and analysis of measured data.

Measurement equipment for recording of time-dependent mechanical parameters(sensors, amplifiers, display of measured data, processing of recorded data). Experimental determination of natural frequencies and damping coefficients considering as example beam- and multistory frame structures by applying piezoelectric accelerometers and force transducers. Demonstration of passive vibration control considering a three story shear frame. Introduction in analyses of signals in the time and freqeuncy domain. Introduction in computer-controlled vibration techniques(software: MATLAB).

Presentation of the most important components of a measuring chain for structural dynamic measurements. Experimental determination of dynamic system parameters using the example of beam and multi-story frames.

Termine und Ort:

Einführung (DI, 05.04.2022: 13:00-15:00 Uhr): Science Center; Lilienthalgasse 14, Objekt OC, E208-01, 1030 Wien (Arsenal-Gelände), SEMINARRAUM 1

4 Übungseinheiten (jeweils am DI, gruppenweise: 26.04., 10.05., 24.05., 31.05. 2022): Science Center; Lilienthalgasse 14, Objekt OC, E208-01, 1030 Wien (Arsenal-Gelände); die genaue Gruppeneinteilung erfolgt nach der Anmeldefrist.

Autonomous execution of vibration measurements, protocol settlement, final discussion.

Studienblätter werden zur Verfügung gestellt.