Author(s): |
M. Fanelli
|
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Medium: | journal article |
Language(s): | English |
Published in: | Structural Engineering International, November 1993, n. 4, v. 3 |
Page(s): | 249-252 |
DOI: | 10.2749/101686693780607697 |
Abstract: |
The article proposes that, subject to certain qualifying assumptions, the measured first flexural eigenfrequency of a masonry tower can be related to its safety. In fact, its variations in time may be related to variations in the ratio between ultimate compressive strength and dead-weight compressive stresses at the base of a tower. Suggestions are made for taking into account shape factors, such as tapering of sections along the vertical, and examples of application to actual towers are provided. |