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CDM-STRUCTURE
CDM-SEB
CDM-CAS-BOX
CDM-FLOOR
CDM-FLOAT
CDM-MONT
CDM-LAT
CDM-MAT
CDM-SUSPENSION
CDM-WALL-T
CDM-WH
CDM-QR
CDM-PHS/PHR
CDM-CC
CDM-BOX
CDM-STRIP
CDM-STRIP-WALL
Other Damping Devices
CDM-ABSO STRUCTURE
CDM-MACHINE-CONTACT
CDM-MACHINE-CONTACT
CDM-LOOM-CONTACT
CDM-WALL-TRANSFO
CDM-MACHINE-FIX
CDM-MACHINE-FIX
CDM-FIX-PAD
CDM-ELEVATOR-FIX
CDM-PIPE-FIX
CDM-WALL-TRACK LEVEL 1 INTERVENTIONS
CDM-RAILPAD/STRIP
LEVEL 2 INTERVENTIONS
CDM-UBP
CDM-USM
CDM-SILENTSLEEPER
LEVEL 3 INTERVENTIONS
CDM-BAM-C
CDM-BAM-P
CDM-DFMA
CDM-DFPA/DFSA
Other Damping Devices
CDM-ABSO-RAIL
CDM-FLEXIBORD
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CDM-UBP

The CDM-UBP Under-Baseplate-Pad is designed to reduce the transmission of vibration, generated by trams and trains, from the rail into the ground. It can be easily installed under the baseplate of existing or newly built tracks, with direct fastening on a concrete slab.

	Components: The type of high resilient material used, the size, shape, thickness and profile of the CDM-UBP Under-Baseplatepad is dependent on project specific requirements, such as dynamic to static stiffness ratio and maximum allowable deflection. The fixings can be decoupled from the base-plate by means of an isolating washer.

Advantages:

1 CDM will design the CDM-UBP Under-Baseplate-Pad to meet the requirements of each specific job
2 The CDM-UBP achieves isolation insertion losses of between 8 and 12 dBV
3 The use of CDM-UBP increases the life of the rail support structure
4 Straightforward installation