Perimeter Barriers | Vehicle
Bridge deck expansion beam with Populus XA Bollard
Manufacturer: ATG Access
Standard tested to: IWA 14-1:2013
Performance rating: V/7200[N2A]/48/30:0.2
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Populus XA bollard arrays fitted with an Expansion Barrier Beam.
The system comprised of two bollard arrays, each with 7 bollards welded onto 4 individual sized and shaped steel plates connected by articulable joints within foundations 8802mm long and 1420mm wide.
The expansion joint beam was mounted on the two opposing bollards providing a gap between the bollard mounting plates of 4600mm.
The system was placed on a compacted base 80mm below finished ground level. For the test there was no finished covering, leaving 40mm for either a tarmac or other surface finish.
Foundation: B - Depth <= 0.5m below ground level