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THRIEBEAM Guardrail Car Barriers

An important attribute of THRIEBEAM guardrail car barriers are their high level of performance especially for large vehicles. Due to the greater height of the rail face, THRIEBEAM guardrails and bollards provide reduced deflection and improved resistance to vehicle vaulting or under running. The reduced dynamic deflection and maintenance demand makes THRIEBEAM guardrail ideally suited for major facilities carrying a high volume of high-speed traffic. THRIEBEAM guardrail should also be used in transition from FLEXBEAM guardrail to more rigid barriers. This significantly reduces the deflection of the barrier system at transition to the rigid barrier.

Please view if you are interested in flexbeam guardrails

Drawing Number Description Updated
GRD-NZ-057 NZTA G9 Thriebeam Post Detail 31-08-2015
GRD-NZ-063 Thriebeam Bridge Posts 1098mm OA 17/11/2015
GRD-NZ-065 Thriebeam Bridge Post 845mm OA 03/12/2015
10006309 W-Beam to Thriebeam Transition Rail 31/08/2015
10006452 Thriebeam Cast-In Assembly 31/08/2015