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CDM-ISO-STRUCTURE
CDM
has 5 standard methods of providing Building Base Isolation
and will work with designers to provide alternative solutions
should this be required.
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 CDM-ISO-CHR-BOX
– Pre-Compressed Spring Boxes
CDM-ISO-CHR-BOX Pre-Compressed Spring Boxes provide
a re-placeable and tuneable vibration isolation
solution with a natural frequency of between 2.5Hz
and 4Hz whilst minimising the deflection during
construction.
CDM-ISO-CHR-BOX
data sheet |
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 CDM-ISO-CHR
– Simple Spring Boxes
CDM-ISO-CHR Simple Springs Boxes provide natural
frequencies of between 2.5Hz and 4Hz using simple
spring assemblies
CDM-ISO-CHR
data sheet |
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 CDM-ISO-CAS-BOX
– Pre-Compressed Elastomer Boxes
These boxes are used when natural frequencies of
between 6Hz and 10Hz are required along with a requirement
of deflection control during construction. These
bearings can be re-placed and/or tuned after construction.
CDM-ISO-CAS-BOX
data sheet |
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 CDM-ISO-SEB
– Simple Elastomer Bearings
Simple Elastomer Bearings can provide any natural
frequency greater than 6Hz and are the most common
solution when protecting buildings from re-radiated
noise caused by vibration from trains.
CDM-ISO-SEB
data sheet |
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CDM-UK,
PO
Box 7035, Melton Mowbray, Leicestershire, LE13 1WG
Tel: +44 (0)1664 482486
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CDM-ISO-STRIP
– Strip Elastomer Bearings