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VIBRAX® – Elastomeric bearings

VIBRAX® – Elastomeric bearings
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Vibration isolation VIBRAX® – Elastomeric bearings Vibration-isolating bearings

Vibration isolation Applications and key data General Structural positioning of the bearings VIBRAX®DAMP B is a profiled unreinforced deformation bearing with special properties in relation to structure-borne sound insulation and vibration isolation. The bearings should be located in the reinforced area of the connecting structural components. VIBRAX®DAMP B is suitable in particular for providing bearing support to prefabricated structural components, such as: • Stairs Function • Damping bearing for prefabricated concrete elements, combating the transmission of vibrations and...

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Vibration isolation Design criteria Compression curves 2.5 The load-deformation behaviour of the bearing is strongly influenced by the roughness of the connecting surface. The lowest friction and thus the largest deflection is to be expected against polished steel. The deflection values in the presented range of between 0 and 1.0 N/mm2 have therefore been determined on the basis of placing against the most commonly used surfaces such as polished steel plates and concrete. In relation to pressure, for excitation at 10, 20, 40 and 100 Hz and at 90 dB (reference value vo = 5 x 10-5 mm/s) In...

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Vibration isolation Delivery, installation and tendering Delivery format Suggested text for tender requests VIBRAX®DAMP B has a thickness of 10 and 20 mm. It is normally delivered in rolls of width 200 mm and length 10 m. Tailored sections, with pre-drilled holes according to customer specifications, can also be supplied on request. Supply and installation of unreinforced sound insulation and deformation bearings, on flat, firm surface Range of application as sound insulation: 0.3 to 0.7 N/mm2 Before laying of VIBRAX®DAMP B, the surface on which it is to be laid must be checked for...

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