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For the new footbridge over the Jizera River in Mladá Boleslav, which connects the Krásná louka area with the right bank of the Jizera River and the Škoda Auto development center, we manufactured and, in cooperation with the main supplier of the footbridge, installed a total of 8 pieces of tuned mass dampers (vibration absorbers) with the following parameters:
TMDV-1000-2,015 2 pieces
|
Oscillating weight |
1,000 kg |
|
Total weight |
1,100 kg |
|
Natural frequency |
2.015 Hz |
TMDV-450-3.81 4 pieces
|
Oscillating weight |
450 kg |
|
Total weight |
530 kg |
|
Natural frequency |
3.81 Hz |
TMDV-400-4.63 2 pieces
|
Oscillating weight |
400 kg |
|
Total weight |
480 kg |
|
Natural frequency |
4.63Hz |
Despite the relatively complex structure of the bridge deck, these vibration absorbers were incorporated without significantly disrupting the architectural appearance of the footbridge. Judge for yourself.
KGF hydraulika s.r.o.
Bohunická 1a/743
619 00 Brno
e-mail: info@hydraulika-kgf.cz
mobile: +420 608 072 710
phone: +420 543 245 870
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