WO2012010310A3 - Post with disconnectable parts for end terminal - Google Patents

Post with disconnectable parts for end terminal Download PDF

Info

Publication number
WO2012010310A3
WO2012010310A3 PCT/EP2011/003660 EP2011003660W WO2012010310A3 WO 2012010310 A3 WO2012010310 A3 WO 2012010310A3 EP 2011003660 W EP2011003660 W EP 2011003660W WO 2012010310 A3 WO2012010310 A3 WO 2012010310A3
Authority
WO
WIPO (PCT)
Prior art keywords
post
end terminal
parts
disconnectable parts
notch
Prior art date
Application number
PCT/EP2011/003660
Other languages
French (fr)
Other versions
WO2012010310A2 (en
Inventor
Steven Charles Sirman
Andrew Bayton
Original Assignee
Tata Steel Uk Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tata Steel Uk Limited filed Critical Tata Steel Uk Limited
Publication of WO2012010310A2 publication Critical patent/WO2012010310A2/en
Publication of WO2012010310A3 publication Critical patent/WO2012010310A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/143—Protecting devices located at the ends of barriers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
    • E01F9/635—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact by shearing or tearing, e.g. having weakened zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Distribution Board (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention relates to a post for an end terminal for a safety barrier, the end terminal comprising at least one rail and a number of posts to support the rail or rails, wherein each post comprises an upper part and a lower part which upper and lower part are connected to each other in such a manner that the upper and lower part of the post disconnects under a predetermined load. This is achieved by providing at least one pin member in one of the parts of the post and at least one notch in the other part of the post wherein with the upper part and lower part of the post connected to each other at least one pin member is positioned in at least one notch.
PCT/EP2011/003660 2010-07-23 2011-07-21 Post with disconnectable parts for end terminal WO2012010310A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP1007670.2 2010-07-23
EP10007670 2010-07-23

Publications (2)

Publication Number Publication Date
WO2012010310A2 WO2012010310A2 (en) 2012-01-26
WO2012010310A3 true WO2012010310A3 (en) 2012-05-03

Family

ID=43216204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003660 WO2012010310A2 (en) 2010-07-23 2011-07-21 Post with disconnectable parts for end terminal

Country Status (1)

Country Link
WO (1) WO2012010310A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838523A (en) * 1988-07-25 1989-06-13 Syro Steel Company Energy absorbing guard rail terminal
US20060038164A1 (en) * 2004-08-07 2006-02-23 Sicking Dean L Energy absorbing post for roadside safety devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0924347T3 (en) 1997-12-22 2004-07-26 Autostrada Del Brennero S P A Safety barrier end piece for a motorway guard

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838523A (en) * 1988-07-25 1989-06-13 Syro Steel Company Energy absorbing guard rail terminal
US20060038164A1 (en) * 2004-08-07 2006-02-23 Sicking Dean L Energy absorbing post for roadside safety devices

Also Published As

Publication number Publication date
WO2012010310A2 (en) 2012-01-26

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