Acoustoelastic effects on the resonance frequencies of prestressed concrete beams—Short-term measurements
✍ Scribed by Peter Lundqvist; Nils Rydén
- Book ID
- 116761839
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 758 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0963-8695
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The effect of crack depth on the transverse vibrational characteristics of a prestressed fixed-fixed beam is investigated. The natural frequency of the system is obtained by modal analysis. The coupling effect between the crack depth and the axial load on the natural frequency of the system is inves
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