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LEVEL
3 INTERVENTION
A
LEVEL
3 INTERVENTION
relates to vibration mitigation measures required beneath
the supporting structure of the track, such as under the ballast
or supporting slab. CDM can design these interventions to
meet project specific criteria and often use this in combination
with LEVEL 1 and LEVEL 2 INTERVENTIONS to achieve vibration
and noise isolation project goals..
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 CDM-ISO-DFMA
CDM-ISO-DFMA is a Continuous Mat Floating Slab Track
vibration isolation system. Materials in the main
isolation area and transition zones are chosen from
the wide range of CDM materials.
CDM-ISO-DFMA
data sheet |
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 CDM-ISO-DFPA
CDM-ISO-DFPA is a Discrete Pad Floating Slab
Track vibration isolation system. The system
consists of elastomer pads fixed to the underside
of formwork panels. The type of elastomer
bearings, thickness etc.. is chosen to meet
project specific criteria.
CDM-ISO-DFPA
data sheet |
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 CDM-ISO-TOMAS
CDM-ISO-TOMAS is a hybrid combination of a
continuous mat and discrete pad Floating Slab
Track giving all the high performance of the
discrete pad solution but with all the practical
advantages of the continuous mat solution.
CDM-ISO-TOMAS
data sheet |
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 CDM-ISO-BAM-C
CDM-ISO-BAM-C is a Continuous Ballast Mat
vibration isolation system which is simply
laid under the ballast. The type, thickness
and stiffness of the ballast mat can be chosen
to meet project specific requirements.
CDM-ISO-BAM-C
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-BAM-P