Sentryline II WRBS Terminal End - Universal

Introduction

The Sentryline II WRBS Terminal End has been tested to the guidelines in NCHRP 350 for a gating, re-directive terminal end. When installed correctly the system will allow an errant vehicle to over ride or gate through the high tensioned anchor area of the terminal end in a safe manner.

Features

  • Tested to NCHRP350 TL-3 (100kph) compliant
  • AS3845: 1999 compliant
  • Low cost WRSB terminal anchor
  • Can anchor 3 or 4 cables
  • No large concrete anchor required
  • Exceptionally good vehicle behaviour
  • Easily installed and zero maintenance
  • Easily repaired after impact
  • Designed to be used with Sentryline II NCHRP350 Wire Rope Safety Barrier
  • Low cost patented technology available exclusively through ACP

Specification

  • Length of need is met at Post 5
  • Max flare, 300mm over 10m of the terminal end (offset from tangent)
  • Posts 2 – 5 are spaced at 2m (straight)
  • All steel components are hot dip galvanised
  • Posts – Hot dip galvanised & powder coated
  • Cable – 19mm 3 x 7 strand pre stretched
  • Washers to eliminate corrosion adhesion between the steel components are 3mm polyethylene
  • 3 x ground strut concrete piles are a min. of 450mm diameter and vary in length from 1.0m to 2.5m depending on ground conditions
  • 4 x line post footings 300mm diameter x 750mm
  • Concrete is 25Mpa
  • Tensioned to 25kN at 20degC. (Tension may vary depending on air temperature at the time if installation, see chart in the installation guidelines)

Standards & Approvals

  • Sentryline II Wire Rope Barriers have been designed and tested to meet the evaluation criteria of NCHRP 350 Test Levels 3 and 4.
  • AS3845:1999 compliant
  • Approved for use by Australian State Road Authorities.

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