IT1253637B - Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale - Google Patents

Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale

Info

Publication number
IT1253637B
IT1253637B ITGE910154A ITGE910154A IT1253637B IT 1253637 B IT1253637 B IT 1253637B IT GE910154 A ITGE910154 A IT GE910154A IT GE910154 A ITGE910154 A IT GE910154A IT 1253637 B IT1253637 B IT 1253637B
Authority
IT
Italy
Prior art keywords
spacer
support
upright
energy
metal
Prior art date
Application number
ITGE910154A
Other languages
English (en)
Inventor
Luigi Cicinnati
Adriano Fracasso
Original Assignee
Fracasso Metalmeccanica
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 Fracasso Metalmeccanica filed Critical Fracasso Metalmeccanica
Publication of ITGE910154A0 publication Critical patent/ITGE910154A0/it
Priority to ITGE910154A priority Critical patent/IT1253637B/it
Priority to US07/972,918 priority patent/US5286137A/en
Priority to DE69206960T priority patent/DE69206960T2/de
Priority to AT92119322T priority patent/ATE131889T1/de
Priority to ES92119322T priority patent/ES2082332T3/es
Priority to EP92119322A priority patent/EP0543277B1/en
Priority to DK92119322.3T priority patent/DK0543277T3/da
Priority to TR01110/92A priority patent/TR26916A/xx
Priority to JP33518992A priority patent/JP3156883B2/ja
Priority to YU34193A priority patent/YU48122B/sh
Publication of ITGE910154A1 publication Critical patent/ITGE910154A1/it
Application granted granted Critical
Publication of IT1253637B publication Critical patent/IT1253637B/it
Priority to GR950403368T priority patent/GR3018497T3/el

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Vibration Dampers (AREA)
  • Bridges Or Land Bridges (AREA)
  • Road Signs Or Road Markings (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

Il nastro di barriera (N) è collegato al montante di sostegno (1) col solo distanziatore (2) il lamiera tranciata e stampata, dotato anteriormente di una porzione (502) del proprio corpo che per forma e/o per la presenza di indebolimenti (4) e/o di pieghe (5), in caso d'urto si schiaccia verso il montante di sostegno con uno spostamento progressivamente accentuato dall'alto in basso, consentendo al nastro di barriera di ruotare col proprio bordo inferiore verso l'esterno, attorno ad un asse ideale parallelo a quello longitudinale dello stesso nastro che rimane nella posizione utile per il contenimento del mezzo collidente, grazie anche al contemporaneo sollevamento del nastro medesimo in conseguenza della piegatura verso l'alto del distanziatore e/o della parte di collegamento al montante e/o della piegatura verso l'esterno del montante stesso. Il distanziatore (2) può essere collegato al montante di sostegno in modo noto e/o per mezzo di una o più orecchie (601) ricavate in un sol pezzo col corpo dello stesso distanziatore ed eventualmente dotate di un sistema di vincolo (10-11) per la dissipazione di energia in presenza d'urti che tendono a strappare il distanziatore dal detto montante di sostegno.
ITGE910154A 1991-11-22 1991-11-22 Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale IT1253637B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITGE910154A IT1253637B (it) 1991-11-22 1991-11-22 Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale
US07/972,918 US5286137A (en) 1991-11-22 1992-11-06 Guardrail barrier
DK92119322.3T DK0543277T3 (da) 1991-11-22 1992-11-12 Autoværnsbarriere
AT92119322T ATE131889T1 (de) 1991-11-22 1992-11-12 Leitplanken
ES92119322T ES2082332T3 (es) 1991-11-22 1992-11-12 Barrera protectora con guardarrail.
EP92119322A EP0543277B1 (en) 1991-11-22 1992-11-12 Guardrail barrier
DE69206960T DE69206960T2 (de) 1991-11-22 1992-11-12 Leitplanken
TR01110/92A TR26916A (tr) 1991-11-22 1992-11-18 Korkuluk barikati.
JP33518992A JP3156883B2 (ja) 1991-11-22 1992-11-21 ガードレールバリヤ
YU34193A YU48122B (sh) 1991-11-22 1993-05-18 Sigurnosna ograda-branik
GR950403368T GR3018497T3 (en) 1991-11-22 1995-12-21 Guardrail barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE910154A IT1253637B (it) 1991-11-22 1991-11-22 Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale

Publications (3)

Publication Number Publication Date
ITGE910154A0 ITGE910154A0 (it) 1991-11-22
ITGE910154A1 ITGE910154A1 (it) 1993-05-22
IT1253637B true IT1253637B (it) 1995-08-22

Family

ID=11354154

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE910154A IT1253637B (it) 1991-11-22 1991-11-22 Dispositivo distanziatore,a dissipazione di energia,per il supporto di barriere stradali in metallo e/od altro materiale

Country Status (11)

Country Link
US (1) US5286137A (it)
EP (1) EP0543277B1 (it)
JP (1) JP3156883B2 (it)
AT (1) ATE131889T1 (it)
DE (1) DE69206960T2 (it)
DK (1) DK0543277T3 (it)
ES (1) ES2082332T3 (it)
GR (1) GR3018497T3 (it)
IT (1) IT1253637B (it)
TR (1) TR26916A (it)
YU (1) YU48122B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547309A (en) * 1993-06-15 1996-08-20 The Texas A&M University System Thrie-beam terminal with breakaway post cable release
US5407298A (en) * 1993-06-15 1995-04-18 The Texas A&M University System Slotted rail terminal
US6220575B1 (en) 1995-01-18 2001-04-24 Trn Business Trust Anchor assembly for highway guardrail end terminal
US5657966A (en) * 1995-04-27 1997-08-19 Advanced Investment Holding S.A. Metallic guardrail barrier
US5733062A (en) 1995-11-13 1998-03-31 Energy Absorption Systems, Inc. Highway crash cushion and components thereof
ES2255159T3 (es) 1997-05-09 2006-06-16 Trinity Industries, Inc. Poste de sosten de ruptura para tratamientos extremos de guardarrail de carretera.
US5957435A (en) * 1997-07-11 1999-09-28 Trn Business Trust Energy-absorbing guardrail end terminal and method
US6129342A (en) * 1997-07-11 2000-10-10 Trn Business Trust Guardrail end terminal for side or front impact and method
CA2225216C (en) * 1997-12-18 2004-10-12 Lino Simioni Fence system
US6082926A (en) * 1998-07-28 2000-07-04 Texas A&M University System Energy absorbant module
US6179516B1 (en) 1998-07-28 2001-01-30 The Texas A&M University System Pipe rack crash cushion
US6398192B1 (en) 1999-01-06 2002-06-04 Trn Business Trust Breakaway support post for highway guardrail end treatments
US6783116B2 (en) 1999-01-06 2004-08-31 Trn Business Trust Guardrail end terminal assembly having at least one angle strut
US6234437B1 (en) * 1999-06-09 2001-05-22 Ricardo F. Cabo Flexible support
IT1314496B1 (it) * 2000-02-09 2002-12-18 Fracasso Metalmeccanica Barriera stradale di sicurezza.
ES2390868T3 (es) 2000-08-31 2012-11-19 The Texas A & M University Systems Conjunto de cabezal para un terminal de extrusión de guardarraíl
US8517349B1 (en) 2000-10-05 2013-08-27 The Texas A&M University System Guardrail terminals
US6502805B2 (en) 2001-01-05 2003-01-07 David R. Lewis Sheet-metal highway guardrail system
WO2002066745A1 (en) 2001-02-19 2002-08-29 Thorgeir Jonsson Lateral load bearing structural cantilevered system such as highway guardrail and bridgerail systems
ITPD20010093A1 (it) 2001-04-17 2002-10-17 Vittorio Pareti Struttura di guardrail
EP1458935B1 (en) 2001-11-30 2013-10-16 The Texas A & M University System Steel yielding guardrail support post
FR2833362B1 (fr) * 2001-12-10 2004-02-20 Somfy Procede d'apprentissage de fin de course et dispositif pour la mise en oeuvre du procede
NZ534325A (en) * 2002-01-30 2006-03-31 Texas A & M Univ Sys Cable guardrail release system
US6948703B2 (en) * 2002-01-30 2005-09-27 The Texas A&M University System Locking hook bolt and method for using same
AU2002950330A0 (en) * 2002-07-24 2002-09-12 Waytogo Aussindo Pty Ltd Transportable safety crash barrier
DE10236234A1 (de) * 2002-08-07 2004-03-04 Förster Montage GmbH Abstandshalter für Distanzschutzplankensysteme
RU2250287C2 (ru) * 2003-04-09 2005-04-20 Гущин Алексей Иванович Барьерное дорожное ограждение автомагистралей
US7530548B2 (en) * 2004-07-19 2009-05-12 Ochoa Carlos M Releasable highway safety structures
US20080083914A1 (en) * 2004-07-19 2008-04-10 Ochoa Carlos M Posts and release mechanism for highway safety structures
KR20050055668A (ko) * 2005-05-19 2005-06-13 (주) 금동강건 완충브라켓트가 설치된 도로용 가드레일
US7464509B1 (en) * 2005-07-15 2008-12-16 Brown James C Security wall
ES2363843B1 (es) * 2008-02-14 2012-06-19 Industrias Duero, S.A. Separador entre valla y poste aplicable a sistemas de contencion deformables para vehiculos en carretera.
ES2397894B1 (es) * 2011-04-20 2013-12-16 Juan Jose Maria Gonzalez Uriarte Amortiguador elastoplástico para sistemas de contención de vehículos y sistema de contención que lo incluye
EP3277885B1 (en) * 2015-04-02 2020-04-22 ArcelorMittal Road safety barrier with spacer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1517633A (en) * 1920-06-28 1924-12-02 Junkers Hugo Corrugated sheet metal
US2139138A (en) * 1931-10-16 1938-12-06 Wood Conversion Co Corrugated structure
AT276466B (de) * 1967-08-29 1969-11-25 Vmw Ranshofen Berndorf Ag Befestigung für Straßenleitschienen, insbesondere für Mittelstreifen
BE794733A (fr) * 1972-01-31 1973-05-16 Baumann Ernst Amortisseur de choc, en particulier pour systemes a rails de securite
AT344777B (de) * 1975-10-14 1978-08-10 Voest Ag Leitplanke
DE2720414C3 (de) * 1977-05-06 1979-10-18 Hans 8750 Aschaffenburg Urlberger Befestigungsvorrichtung für einen Leitplankenhohn
EP0356686B1 (en) * 1988-08-03 1993-02-17 METALMECCANICA FRACASSO S.p.A. Guardrail barrier
IT1232689B (it) * 1989-02-24 1992-03-03 Fracasso Metalmeccanica Dispositivo per il supporto in opera di barriere stradali di metallo e/o d'altro adatto materiale,che in caso d'urto dissipa energia con reazioni differenziate e che dispone il nastro della barriera stessa nella corretta posizione di lavoro
US5139838A (en) * 1990-07-20 1992-08-18 Baum Russell C Shock absorbent structure for carrying cases

Also Published As

Publication number Publication date
YU34193A (sr) 1996-01-09
US5286137A (en) 1994-02-15
ITGE910154A0 (it) 1991-11-22
ES2082332T3 (es) 1996-03-16
DE69206960T2 (de) 1996-05-23
GR3018497T3 (en) 1996-03-31
DK0543277T3 (da) 1996-03-04
TR26916A (tr) 1994-08-22
DE69206960D1 (de) 1996-02-01
EP0543277B1 (en) 1995-12-20
ITGE910154A1 (it) 1993-05-22
EP0543277A1 (en) 1993-05-26
YU48122B (sh) 1997-03-07
JPH05263406A (ja) 1993-10-12
ATE131889T1 (de) 1996-01-15
JP3156883B2 (ja) 2001-04-16

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929