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DE602004016717D1 - Method for absorbing impact energy on protective guardrails of roadways and safety guard rail therefor - Google Patents

Method for absorbing impact energy on protective guardrails of roadways and safety guard rail therefor

Info

Publication number
DE602004016717D1
DE602004016717D1 DE602004016717T DE602004016717T DE602004016717D1 DE 602004016717 D1 DE602004016717 D1 DE 602004016717D1 DE 602004016717 T DE602004016717 T DE 602004016717T DE 602004016717 T DE602004016717 T DE 602004016717T DE 602004016717 D1 DE602004016717 D1 DE 602004016717D1
Authority
DE
Germany
Prior art keywords
roadways
impact energy
guard rail
safety guard
absorbing impact
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004016717T
Other languages
German (de)
Inventor
Jean-Claude Dupuis
Pascal Proudy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sec Envel Moret Sur Loing Fr
Original Assignee
SEC ENVEL
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 SEC ENVEL filed Critical SEC ENVEL
Publication of DE602004016717D1 publication Critical patent/DE602004016717D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E01F15/0407—Metal rails
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0415—Metal rails with pivoting members
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails
    • E01F15/043—Details of rails with multiple superimposed members; Rails provided with skirts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Bridges Or Land Bridges (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Air Bags (AREA)
  • Wrappers (AREA)

Abstract

The method involves absorbing shock by tilting a guide rail (14) from a rest position in which two runners (141, 142) are shifted with respect to a vertical plane and a horizontal plane, towards an operating position in which the runners are aligned with respect to the vertical plane. The runners are connected with each other through a spacer (143). The slider is connected to a support (11) by a separator (12). An independent claim is also included for a safety barrier disposed along a traffic lane.
DE602004016717T 2003-11-18 2004-10-21 Method for absorbing impact energy on protective guardrails of roadways and safety guard rail therefor Expired - Lifetime DE602004016717D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0313475A FR2862320B1 (en) 2003-11-18 2003-11-18 METHOD FOR ABSORPTION OF SHOCK AGAINST A SAFETY BARRIER FOR CIRCULATION PATHS AND SAFETY BARRIER FOR IMPLEMENTATION

Publications (1)

Publication Number Publication Date
DE602004016717D1 true DE602004016717D1 (en) 2008-11-06

Family

ID=34430006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016717T Expired - Lifetime DE602004016717D1 (en) 2003-11-18 2004-10-21 Method for absorbing impact energy on protective guardrails of roadways and safety guard rail therefor

Country Status (9)

Country Link
EP (1) EP1533423B1 (en)
AT (1) ATE409251T1 (en)
DE (1) DE602004016717D1 (en)
DK (1) DK1533423T3 (en)
ES (1) ES2314353T3 (en)
FR (1) FR2862320B1 (en)
PL (1) PL1533423T3 (en)
PT (1) PT1533423E (en)
SI (1) SI1533423T1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911351B1 (en) 2007-01-15 2012-11-16 Sec Envel SAFETY BARRIER FOR CIRCULATION PATHWAYS, METHOD OF INSTALLATION AND METHOD OF ABSORPTING SHOCK AGAINST SUCH A BARRIER
ES2397894B1 (en) * 2011-04-20 2013-12-16 Juan Jose Maria Gonzalez Uriarte ELASTOPLASTIC SHOCK ABSORBER FOR VEHICLE CONTAINMENT SYSTEMS AND CONTAINING SYSTEM INCLUDING IT
WO2014033701A1 (en) * 2012-08-28 2014-03-06 Lebel Shlomo Hinged, upwardly rotating guard rail
CN109024118B (en) * 2018-08-21 2020-11-17 安徽三江建设工程有限公司 Road safety protection method
CN115463907B (en) * 2022-10-19 2024-04-12 东莞仕达通自动化有限公司 Device and method for removing dust by utilizing high acceleration and deceleration characteristics of linear motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589681A (en) * 1970-05-11 1971-06-29 Bethlehem Steel Corp Guardrail assembly
AT334946B (en) * 1974-10-24 1977-02-10 Vmw Ranshofen Berndorf Ag SINGLE GUIDE RAIL FOR EDGE PROTECTION OF ROADS AND THE LIKE.
AT344777B (en) * 1975-10-14 1978-08-10 Voest Ag GUIDELINE
EP0356686B1 (en) * 1988-08-03 1993-02-17 METALMECCANICA FRACASSO S.p.A. Guardrail barrier
IT1268127B1 (en) 1994-10-17 1997-02-20 Acciai Centro Spa SEMI-RIGID ROAD BARRIER WITH CONTROLLED DISSIPATION OF CRASH ENERGY WITH TRIM CORRECTION.

Also Published As

Publication number Publication date
ES2314353T3 (en) 2009-03-16
PL1533423T3 (en) 2009-06-30
DK1533423T3 (en) 2009-02-09
FR2862320B1 (en) 2006-02-03
SI1533423T1 (en) 2009-04-30
EP1533423B1 (en) 2008-09-24
PT1533423E (en) 2008-12-24
ATE409251T1 (en) 2008-10-15
EP1533423A1 (en) 2005-05-25
FR2862320A1 (en) 2005-05-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SEC ENVEL, MORET SUR LOING, FR

8328 Change in the person/name/address of the agent

Representative=s name: WINTER, BRANDL, FUERNISS, HUEBNER, ROESS, KAISER,

8364 No opposition during term of opposition