FR2443535A1 - Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations - Google Patents

Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations

Info

Publication number
FR2443535A1
FR2443535A1 FR7834971A FR7834971A FR2443535A1 FR 2443535 A1 FR2443535 A1 FR 2443535A1 FR 7834971 A FR7834971 A FR 7834971A FR 7834971 A FR7834971 A FR 7834971A FR 2443535 A1 FR2443535 A1 FR 2443535A1
Authority
FR
France
Prior art keywords
vehicle
sheet metal
highway
rails
vehicle 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.)
Granted
Application number
FR7834971A
Other languages
French (fr)
Other versions
FR2443535B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7834971A priority Critical patent/FR2443535A1/en
Publication of FR2443535A1 publication Critical patent/FR2443535A1/en
Application granted granted Critical
Publication of FR2443535B1 publication Critical patent/FR2443535B1/fr
Granted 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
    • E01F15/0461—Supports, e.g. posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The vehicle impact fense may be used on central highway reserves or on verges at hazard locations, acting to prevent an errant vehicle from leaving a designated carriageway, and absorbing impact energy. The fence comprises horizontal rails (5) mounted on the front face of vertical posts (4), the rails and posts being of a hollow circular section or similar in slotted (1) sheet metal. The slots (1) comprise e.g. rectangular openings with rounded angles, and are distributed in a staggered pattern. The slots may follow lines which are parallel with or obliquely angled to the longitudinal axis of the members concerned, or may be alternately parallel with or normal to any selected axis. The kinetic energy of an impacting vehicle may draw the perforated metal which deforms progressively to arrest the vehicle without rebound.
FR7834971A 1978-12-05 1978-12-05 Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations Granted FR2443535A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834971A FR2443535A1 (en) 1978-12-05 1978-12-05 Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834971A FR2443535A1 (en) 1978-12-05 1978-12-05 Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations

Publications (2)

Publication Number Publication Date
FR2443535A1 true FR2443535A1 (en) 1980-07-04
FR2443535B1 FR2443535B1 (en) 1983-10-21

Family

ID=9215991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834971A Granted FR2443535A1 (en) 1978-12-05 1978-12-05 Vehicle impact fence for highway - uses rails on set back tubular posts made of sheet metal with staggered perforations

Country Status (1)

Country Link
FR (1) FR2443535A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017100815A1 (en) * 2015-12-18 2017-06-22 Industrial Galvanizers Corporation Pty Ltd A support
EP2318593B1 (en) * 2008-08-12 2019-11-20 Thomas Willum Jensen A guard rail including noise-reducing measures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619894A1 (en) * 1976-05-05 1977-11-24 Siegfried Brauner Road side traffic noise reducing guide rail - comprises hollow profiles with holes in side facing road forming unit not restricting vision

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619894A1 (en) * 1976-05-05 1977-11-24 Siegfried Brauner Road side traffic noise reducing guide rail - comprises hollow profiles with holes in side facing road forming unit not restricting vision

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2318593B1 (en) * 2008-08-12 2019-11-20 Thomas Willum Jensen A guard rail including noise-reducing measures
EP3628778A1 (en) * 2008-08-12 2020-04-01 Thomas Willum Jensen A guard rail including noise-reducing measures
WO2017100815A1 (en) * 2015-12-18 2017-06-22 Industrial Galvanizers Corporation Pty Ltd A support

Also Published As

Publication number Publication date
FR2443535B1 (en) 1983-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse