Bridges
Wide span structures (bridges, stairs, roofs) can be excited to high vibration amplitudes in one of their basic mode shapes, for example by wind or people walking. Low natural frequencies as well as low internal damping are typical for many of these large structures. With Tuned Mass Dampers these vibrations can be reduced very effectively.
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Products
Here you can find our products for the application area
Category
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Tuned Mass Damper – Low Frequency
A tuned mass damper is a device used primarily in engineering and architecture to reduce the effects of structural vibrations…
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Sandwich Layer CLD14 – CLD21
CLD 14 concists of a bitumen mat with self adhesive and paper release on both sides. Comes in 2 thicknesses;…
Related Case Studies
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- Infrastructure
Case Study: Tuned Mass Dampers for Pedestrian Bridge in Malmö
During the structural design of the pedestrian bridge at Bagers Plats in Malmö, it became obvious that it would require a TMD, as the lowest vertical was calculated to 1.85 Hz.Vibratec designed a TMD solution: in total 2 TMD’s with a vibration mass of each 340 kg was installed in the mid section of the…
Interested in Bridges
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