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The CDM-BAM-P is a Discrete Pad Ballast Mat which is specifically designed for reducing the vibrations caused by rolling stock (trams and trains). CDM-BAM-P consists of discrete resilient bearings fixed to the under-side of formwork panels. These are used in conjunction with continuous mat isolation on the vertical sides of the ballast pit. The system provides a high performance mass-spring-mass system, resulting in low resonant frequencies and high isolation efficiency. |
