Experimental modal analysis in research
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Published:
2017-12-01
Issue Vol. 16 No. 3 (2017)
Articles
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Experimental modal analysis in research
005-012
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The evaluation of dynamic of designed truss railway bridge in the light of Eurocodes standards
013-024
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Evaluation of degradation of bricks using FRF
025-036
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Innovative buildings and structures as a means of humanization of urban space
037-043
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Importing the basic map to the BIM model
045-051
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Mechanical properties of cement and cement-asphalt matrices with rubber powder
053-063
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Visual symbols of new identity in cities of modern Ukraine during the interwar period
065-076
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The impact of maintenance on wood column capacity of the XVIIIth to XIXth century of arcaded houses from the Żuławy region
077-094
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Numerical modelling of hydraulically bonded mixture with rubber admixture due to applied mechanical loadings
095-102
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A beam or a slab? Classification of structural members according to the theory of solid mechanics and engineering literature
103-112
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Summary of laboratory tests of sandstone for pull-out test analysis
113-123
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An analysis of the impact surface roughness of concrete substrate as a factor influencing the bond strength in composite concrete elements
125-134
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The analysis of the settlement of the various types of geodetic benchmarks
135-142
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Lubelszczyzna rocks in the construction and architecture of the region – glaukonityte
143-154
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Comparison of different strength characteristics of gravel concrete with variable index w/c
155-166
Main Article Content
Authors
Abstract
Experimental modal analysis has grown steadily in popularity since the advent of the digital FFT spectrum analyser in the 1970’s. This days impact testing has become widespread as a fast and economical means of finding the vibration modes of a machine or structure. Its significantly use ascending roles can be seen also in the civil engineering industry [6]. This paper reviews the main topics associated with experimental modal analysis including making FRF measurements, modal excitation techniques, and modal parameter estimation from a set of FRFs.
Keywords:
experimental modal analysis, FRF function, vibration modes, testing
Article Details
“Experimental modal analysis in research” (2017) Budownictwo i Architektura / Civil and Architectural Engineering, 16(3), pp. 005–012. doi:10.24358/Bud-Arch_17_163_01.
