WO2009025997A3 - Roadway guardrail system - Google Patents

Roadway guardrail system Download PDF

Info

Publication number
WO2009025997A3
WO2009025997A3 PCT/US2008/072318 US2008072318W WO2009025997A3 WO 2009025997 A3 WO2009025997 A3 WO 2009025997A3 US 2008072318 W US2008072318 W US 2008072318W WO 2009025997 A3 WO2009025997 A3 WO 2009025997A3
Authority
WO
WIPO (PCT)
Prior art keywords
rail
support posts
apertures
slots
guardrail system
Prior art date
Application number
PCT/US2008/072318
Other languages
French (fr)
Other versions
WO2009025997A2 (en
Inventor
Steven J Conway
Frederick Mauer
Dallas James
Original Assignee
Nucor Corp
Steven J Conway
Frederick Mauer
Dallas James
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
Priority claimed from US11/842,736 external-priority patent/US8353499B2/en
Application filed by Nucor Corp, Steven J Conway, Frederick Mauer, Dallas James filed Critical Nucor Corp
Priority to CA2697037A priority Critical patent/CA2697037C/en
Priority to NZ583434A priority patent/NZ583434A/en
Priority to AU2008289335A priority patent/AU2008289335B2/en
Publication of WO2009025997A2 publication Critical patent/WO2009025997A2/en
Publication of WO2009025997A3 publication Critical patent/WO2009025997A3/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
    • E01F15/0407—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
    • E01F15/0423—Details of rails
    • 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

Abstract

A roadway guardrail system including a rail, a plurality of support posts, and a plurality of fasteners assembly to redirect an impacting vehicle and dissipate a portion of the impacting vehicle's energy. Block-outs may be positioned in between the rail and support posts. A plurality of support posts each includes a slot extending along its length aligning with apertures in the rail and engaging with the rail through the apertures with fasteners including reinforcing members slidable along the slots in the posts. Alternatively, the rail has a plurality of laterally extending slots aligning with apertures in support posts and engaging with the support posts through the apertures with fasteners including reinforcing members slidable along the slots.
PCT/US2008/072318 2007-08-21 2008-08-06 Roadway guardrail system WO2009025997A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2697037A CA2697037C (en) 2007-08-21 2008-08-06 Roadway guardrail system
NZ583434A NZ583434A (en) 2007-08-21 2008-08-06 Roadway guardrail system which slides upwards on impact
AU2008289335A AU2008289335B2 (en) 2007-08-21 2008-08-06 Roadway guardrail system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/842,736 2007-08-21
US11/842,736 US8353499B2 (en) 2007-08-21 2007-08-21 Roadway guardrail system
US12/028,632 2008-02-08
US12/028,632 US7878485B2 (en) 2007-08-21 2008-02-08 Roadway guardrail system

Publications (2)

Publication Number Publication Date
WO2009025997A2 WO2009025997A2 (en) 2009-02-26
WO2009025997A3 true WO2009025997A3 (en) 2009-04-02

Family

ID=40378905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/072318 WO2009025997A2 (en) 2007-08-21 2008-08-06 Roadway guardrail system

Country Status (5)

Country Link
US (1) US7878485B2 (en)
AU (1) AU2008289335B2 (en)
CA (1) CA2697037C (en)
NZ (2) NZ595646A (en)
WO (1) WO2009025997A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109312548B (en) * 2016-04-08 2021-09-28 福尔摩斯解决方案合伙有限公司 Guardrail system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8353499B2 (en) 2007-08-21 2013-01-15 Nucor Corporation Roadway guardrail system
EP2408970B1 (en) * 2009-03-19 2017-12-27 Industrial Galvanizers Corporation PTY, Ltd. Improved road barrier
US20110186795A1 (en) * 2010-02-04 2011-08-04 Samuel Manu-Tech Inc. Highway Guardrail Post
CN102477721A (en) * 2010-11-29 2012-05-30 张家港港丰交通安全设施有限公司 Height adjustable roadblock
NZ716922A (en) 2011-05-30 2017-05-26 Ind Galvanizers Corp Pty Ltd Roadside barrier post
US8807864B2 (en) * 2012-08-14 2014-08-19 Sabic Innovative Plastics Ip B.V. Road barrier energy absorbing systems and methods for making and using the same
US9200417B2 (en) 2012-11-27 2015-12-01 Energy Absorption Systems, Inc. Guardrail system with a releasable post
US9051699B2 (en) 2013-01-22 2015-06-09 Fletcher Building Holdings Limited Pedestrian and vehicle barrier
DK2978903T3 (en) * 2013-03-25 2017-08-28 Fam Ag Holding Aps EARTH FOUNDATION ELEMENT
KR101548685B1 (en) * 2015-01-29 2015-09-01 인천국제공항공사 Protection wall
WO2016172369A1 (en) * 2015-04-22 2016-10-27 Neusch Innovations, Lp Brace and beam anti-ram passive vehicle barrier
US11198980B2 (en) * 2017-12-18 2021-12-14 Neusch Innovations, Lp Passive anti-ram vehicle barrier
EP3377702B1 (en) * 2015-11-18 2022-03-16 Troy Wheeler Contracting Limited Guardrail and use of post and mounting plate therein
AU2015261682B2 (en) 2015-11-27 2022-07-14 Industrial Galvanizers Corporation Pty Ltd Improved Parking Barrier System and Post
AU2019206002A1 (en) 2018-07-26 2020-02-13 Industrial Galvanizers Corporation Pty Ltd Improved Spacer Piece for a Guard Rail System
US11459714B2 (en) * 2020-01-14 2022-10-04 Vandorf GR1 Inc. Guardrail post system

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JP2005120577A (en) * 2003-10-14 2005-05-12 Azuma Kk Plate or guard fence with net for sidewalk and medial strip
KR20060026337A (en) * 2004-09-20 2006-03-23 영신산업 주식회사 Road type guard rail prop and height alteration apparatus of road barrier
US7234687B2 (en) * 2003-03-10 2007-06-26 K.E.S.S. Inc. Guardrail support, attachment, and positioning block

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US2101176A (en) 1936-11-30 1937-12-07 Thompson Mfg Co Highway guardrail
US2520313A (en) * 1946-09-23 1950-08-29 Clarence D Harris Fence
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IT1232689B (en) 1989-02-24 1992-03-03 Fracasso Metalmeccanica DEVICE FOR THE SUPPORT IN WORK OF ROAD BARRIERS OF METAL AND / OR OTHER SUITABLE MATERIAL, WHICH IN THE EVENT OF AN IMPACT DISSIPATES ENERGY WITH DIFFERENTIATED REACTIONS AND THAT ARRANGES THE TAPE OF THE BARRIER IN THE CORRECT WORKING POSITION
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IT1305167B1 (en) * 1998-11-06 2001-04-10 Ilva Pali Dalmine S R L IMPROVEMENTS TO A SEMI-RIGID ROAD BARRIER TO DISSIPATION OF THE IMPACT ENERGY WITH STRUCTURE CORRECTION
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US6932327B2 (en) 2002-01-30 2005-08-23 The Texas A&M University System Cable guardrail release system
US6588972B1 (en) * 2002-05-17 2003-07-08 Selectech Inc. Standoff block
US7478796B2 (en) * 2004-06-10 2009-01-20 Monroeville Industrial Moldings, Inc. Guardrail support members
ES2220238B2 (en) 2004-08-04 2006-02-16 Hierros Y Aplanaciones, S.A. (Hiasa) SYSTEM OF CONTAINMENT OF SIDE IMPACTS OF VEHICLES, WITH HIGH CAPACITY OF CONTAINMENT AND ENERGY ABSORPTION.
US20060027797A1 (en) 2004-08-07 2006-02-09 Safety By Design Energy absorbing post for roadside safety devices
US20070063179A1 (en) 2005-09-19 2007-03-22 Alberson Dean C A weakened guardrail mounting connection
US8353499B2 (en) 2007-08-21 2013-01-15 Nucor Corporation Roadway guardrail system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR980008281U (en) * 1996-07-23 1998-04-30 김인식 Guard rail
US7234687B2 (en) * 2003-03-10 2007-06-26 K.E.S.S. Inc. Guardrail support, attachment, and positioning block
JP2005120577A (en) * 2003-10-14 2005-05-12 Azuma Kk Plate or guard fence with net for sidewalk and medial strip
KR20060026337A (en) * 2004-09-20 2006-03-23 영신산업 주식회사 Road type guard rail prop and height alteration apparatus of road barrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109312548B (en) * 2016-04-08 2021-09-28 福尔摩斯解决方案合伙有限公司 Guardrail system

Also Published As

Publication number Publication date
CA2697037C (en) 2016-05-03
NZ595646A (en) 2013-02-22
CA2697037A1 (en) 2009-02-26
NZ583434A (en) 2012-09-28
US7878485B2 (en) 2011-02-01
WO2009025997A2 (en) 2009-02-26
AU2008289335B2 (en) 2013-08-29
AU2008289335A1 (en) 2009-02-26
US20090050864A1 (en) 2009-02-26

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