Guard Rails

Overview:

Over the last few decades, the number of motorcyclists killed and injured in traffic accidents has decreased, along with other categories of road users. In particular, the decreasing trend is maintained despite a sharp increase in powered two-wheeler use and ownership. However, more efforts have to be made in order to consolidate the trend and further reduce the number of lives lost on Sudan’s roads. One way is to improve design and maintenance in order to achieve a higher level of protection for everyone

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Category:

Description

Guard Rail (Crash Barrier) Specifications

Features:

  • The barriers ensure minimum damage to the vehicle and it is occupant
  • During collision “W” beam absorb maximum energy by flatting out laterally and restrain the vehicle from veering over
  • Prevent the vehicle from skidding back onto the carriage way

Standards:

Specifications confirm to EN1317-1

and EN1317-2 (Standards for the design,

manufacture & testing of vehicle restraint

systems(VRS) to a common European

Standard)

 

Containment level N2
Working width W3
Impact severity level B
Wheel penetration 0.9 m
Dynamic deflection (estimated) Less than 1 m for semi rigid barrier (wbeam)
Post spacing 1.35m center to center
Post section Sigma 100 *55 *4 mm
Post ultimate moment capacity 9.04 KN.m
Post ultimate shear capacity 74.6 KN

 

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