The DEE SD is a double-stage elastic fastening system designed to reduce structure-borne noise and vibrations produced by rail and wheel contact. The system is optimised for slab track and is suitable for transit lines.
DEE SD baseplates can be installed in into fresh dry concrete, using innovative slab track construction techniques. The top-down wet pour method is also supported. Our unique air evacuation system prevents the occurrence of trapped air under the baseplate.
The system is optimised for slab track and is suitable for tramway and metro applications.
The system is delivered completely preassembled, from anchoring dowels to fastenings
Can be dismantled for inspection and maintenance purposes, and can also be modified in-situ for stiffness adjustment where required.
The lightweight and compact nature of SD DEE composite material baseplates support cost-effective construction for tram LRT and metro infrastructures
SD DEE is compliant with EN Standard 13481-5 categories A and B
Suitable for all track construction types
SD DEE provides vertical height adjustment of +20 mm, and lateral adjustment of +/- 5 mm
Vertical stiffness is typically 25 kN/mm, providing reduced noise and vibration transmission
As its name suggests, the assembly fits on a common interface and is fully interchangeable with a range of fastenings, including FCA and DFC.
As its name suggests, the fastening assembly fits on a common interface and is fully interchangeable with a range of fastenings, including FCA and Vanguard.
The product can be pre-assembled and delivered to site captive on the pre-cast element, providing substantial cost savings.
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