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Sentryline II TL- 3 and TL- 4 Wire Rope Safety Barrier System
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Sentryline II TL- 3 and TL- 4 Wire Rope Safety Barrier System
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DESCRIPTION
Sentryline II TL-3 and TL-4 Wire Rope Safety Barrier System is an AS3845 and NCHRP350 compliant longitudinal barrier system. When installed correctly the system will allow an errant vehicle to be stopped, contained or redirected in a safe manner.
FEATURES
- Tested to NCHRP350 TL-3 and TL-4
- AS3845: 2015 compliant and approved for use by Australian State Road Authorities
- Exceptionally good vehicle control and behaviour
- Can be used in either edge of the road or median application
- Easily installed and zero maintenance
- Alternative foundation pile size options available
- Easily repaired after impact
- Designed to be used with Sentryline Terminal End III NCHRP350 TL-3 anchor
- Can be upgraded from TL-3 to TL-4 easily by the addition of another cable
- Low cost patented technology available exclusively through ACP
OTHER RELATED PRODUCTS
Sentryline II WRBS TL3 Tested Terminal End
Sentryline Terminal End III - Non release terminal
STANDARDS AND APPROVALS
- Sentryline II Wire Rope Barrier Systems have been designed and tested to meet the evaluation criteria of NCHRP 350 Test Levels 3 and 4.
- AS3845:2015 compliant
- Approved for use by Australian State Road Authorities.
SPECIFICATIONS
- All posts hot dip galvanised (powder coating in various colours optional)
- Cable – 19mm 3 x 7 strand pre-stretched by 35%
- TL-3 top cable 770mm from ground
- TL-4 top cable 790mm from ground
- Typically line post footing piles are 300mm diameter x 750mm (0.05m3)
- Length of need from post 5
- Posts 1 - 7 are spaced at 1.5m (LoN is measured 8m from ground anchor)
- The post spacing may vary from 2 to 9m depending on the deflection requirement
- Concrete to be 25Mpa
- Tensioned to 25kN at 20°C. (Tension may vary depending on air temperature at the time if installation, see chart in the installation guidelines)
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