EP0428097A1 - Stahlschutzplankeneinrichtung - Google Patents

Stahlschutzplankeneinrichtung Download PDF

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Publication number
EP0428097A1
EP0428097A1 EP19900121600 EP90121600A EP0428097A1 EP 0428097 A1 EP0428097 A1 EP 0428097A1 EP 19900121600 EP19900121600 EP 19900121600 EP 90121600 A EP90121600 A EP 90121600A EP 0428097 A1 EP0428097 A1 EP 0428097A1
Authority
EP
European Patent Office
Prior art keywords
safety barrier
anchorage
coupling
elements
metallic
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
EP19900121600
Other languages
English (en)
French (fr)
Other versions
EP0428097B1 (de
Inventor
Leopoldo Gasparetto Stori
Luigi Serafin
Roberto Saccon
Cesare Saccon
Flavio Batistella
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.)
SISTEMA S.A.S. DI SERAFIN LUIGI & C.
Original Assignee
Sistema Sas Di Serafin Luigi & C
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11291097&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0428097(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sistema Sas Di Serafin Luigi & C filed Critical Sistema Sas Di Serafin Luigi & C
Publication of EP0428097A1 publication Critical patent/EP0428097A1/de
Application granted granted Critical
Publication of EP0428097B1 publication Critical patent/EP0428097B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/088—Details of element connection
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103—Parapets, railings ; Guard barriers or road-bridges
    • 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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/085—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using metal

Definitions

  • This invention concerns a metallic safety barrier for use, in particular, on bridges and viaducts.
  • the invention concerns a barrier structurally suitable to ensure the strictest safety standards required on modern motorways and having at the same time weight features compatible with the usual types of structures employed in road construction.
  • the barrier of the invention can be employed on bridges of viaducts as a central traffic divider or as a rigid lateral edge but can also be applied in any other conditions which require safety devices possessing the necessary specific properties.
  • a plurality of apparatuses intended to improve the safety of driving on modern roads and motorways is known in the state of the art.
  • a role of particular importance is played by the so-called guardrails.
  • guardrails carry out the twofold task of showing the motorist clearly the path he has to follow and of hindering the departure of the vehicle from its carriageway in the event of an accidental change of course.
  • guardrails have to enable the following objectives to be achieved: - great structural strength to hold and withstand heavy and light vehicles; - great capability of preventing overturning onto the other carriageway; - great capacity of absorbing energy (ductility).
  • guardrails consisting of steel strips are used on bridges and viaducts and entail well known limitations made even more obvious by the imperative need to prevent the outward escape of vehicles from such segments of the road.
  • the purpose of this invention is to overcome the problems of the state of the art by providing a barrier suitable for use on bridges or viaducts and having the necessary safety properties.
  • the barrier according to the invention is a modular metallic element which can be coupled to like adjacent elements so as to form the required safety infrastructures.
  • This modular element is substantially hollow within and therefore forms a light structure especially suitable for use on bridges or viaducts.
  • the metallic structure which is suitable shaped and reinforced, enables improved service to be achieved at the same time by the safety barrier, especially as regards the absorption of kinematic energy, which is converted into an action of deformation of the structure thus hit at the time of impact.
  • the inside of the safety barrier includes filler means suitable to disperse energy still further.
  • the modular element according to the invention consists of one or advantageously of a plurality of specially shaped metallic components connected to each other by suitable fixture means.
  • Each modular element includes its own means for anchorage to the ground, and these anchorage means may also be of a resilient type.
  • connection of adjacent modular elements to each other is obtained advantageously by frontal coupling and fixture means, which are borne on the modular elements themselves or cooperate with suitably equipped portions of those elements.
  • the modular elements may also comprise specific coupling means for connection to already existing modular elements of another type.
  • Fig 1 is a diagram of a safety barrier 10 consisting of a plurality of modular metallic elements 11 adjacent to each other and reciprocally connected. These elements 11 comprise also anchorage means 12 for anchorage to the ground.
  • the conformation of the elements 11 is like that of the New Jersey type and therefore includes the well-tried and advantageous features of the same.
  • Fig.2 shows a first embodiment of the modular metallic element 11 of a a central traffic divider type.
  • the element 11 consists of two shaped metallic sidewalls 17 and 117 respectively connected at the top 13 of the element 11.
  • the top connection 13 may be achieved, as shown, by superimposing the edges of the element 11 and coupling them together thereafter with bolts or by welding or with the front edges of the element 11 connected by means of bolted plates or in oher known ways.
  • Frontal plates 14 are secured to the two ends of each modular metallic element 11 so as to close the same, and in this way the element 11 is substantially hollow within.
  • the frontal plates 14 include openings for the passage and fixture of reinforcements 15 arranged lengthwise within the elements 11 and having substantially the same length as the modular metallic elements 11.
  • These reinforcements 15 are advantageously metallic sections and provide the structure with the required strength and rigidity.
  • the frontal plate 14 may also be continuous and thus will not include openings for the passage of reinforcements 15, which will therefore be secured, by welding for instance, to the inwardly facing side of the frontal plate 14.
  • a coupling means 16 to couple or fix together the neighbouring modular metallic elements 16 may also be secured to the frontal plate 14.
  • Fig.3 shows a second embodiment of the modular metallic element 111 of a type employed for the lateral edges of a motorway. If two of the elements 111 are coupled and joined together as counterparts, it is possible to obtain the central traffic divider type element 11.
  • the second type of element 111 also consists of two shaped metallic sidewalls, 17 and 117 respectively, connected together at the top 13 of the element by means of a fixture plate 18 in this example.
  • Fig.4 shows from above a first type of possible coupling of two neighbouring elements 11; this coupling is obtained by a male/female joint, wherein one of the facing frontal plates 14 bears a male component 19, whereas the frontal plate 14 of the other neighbouring element 11 bears a female component 20.
  • Each frontal plate 14 of each element 11 bears on one face a male component 19 and on its other face a female component 20.
  • An element 11 is coupled to an already positioned coordinated element 11 by being inserted and caused to slide downwards in relation to the already positioned element 11.
  • Fig.5 shows another embodiment of the coupling of neighbouring elements 11. This coupling is obtained by means of sections 21-121 borne on the frontal plates 14, one section 21 being inserted within the other section 121.
  • fixture plates 22 positioned, for instance, laterally against the sidewalls 17-117.
  • Fig.6 is an enlarged diagram of a type of anchorage 12 of a modular metallic element 11 to the ground. Compartments 23 are provided along the lengthwise extent of each element 11 at the base 24 of the same.
  • metallic sheaths or tubes 25 for instance, which cooperate with holes 26 machined in the base 24; means for anchorage to the ground 28, for instance threaded bolts 27, are passed through the holes 26.
  • These means 27 for anchorage to to the ground 28 may themselves be resilient or may cooperate with additional resilient means so as to enable the element 11 to have an extra capability of oscillation in relation to one or more vertical planes.
  • Fig.7 is a diagram of a variant of the invention, according to which resilient means referenced as an indication with 29 are included in the space between the two sidewalls 17-117 of the element 11.
  • These resilient means 29 may be of various types and origins such as springs, diaphragms plates or other means suitable to disperse energy.
  • some resilient filler material may be located in that space and may be, for instance, a plurality of empty cans or containers which can be compressed under a given load.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Paving Structures (AREA)
EP90121600A 1989-11-16 1990-11-12 Stahlschutzplankeneinrichtung Expired - Lifetime EP0428097B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT06045089U IT222558Z2 (it) 1989-11-16 1989-11-16 Barriera metallica di sicurezza
IT6045089U 1989-11-16

Publications (2)

Publication Number Publication Date
EP0428097A1 true EP0428097A1 (de) 1991-05-22
EP0428097B1 EP0428097B1 (de) 1994-03-30

Family

ID=11291097

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90121600A Expired - Lifetime EP0428097B1 (de) 1989-11-16 1990-11-12 Stahlschutzplankeneinrichtung

Country Status (6)

Country Link
EP (1) EP0428097B1 (de)
AT (1) ATE103651T1 (de)
DE (1) DE69007748T2 (de)
DK (1) DK0428097T3 (de)
ES (1) ES2050910T3 (de)
IT (1) IT222558Z2 (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575705A1 (de) * 1992-04-14 1993-12-29 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Schutzplankeneinrichtung aus Stahl
WO1995003453A1 (en) * 1993-07-23 1995-02-02 Autostrade Concessioni E Costruzioni Autostrade S.P.A. Light guardrail for bridges
WO1999005364A1 (en) * 1997-07-22 1999-02-04 Autostrade - Concessioni E Costruzioni Autostrade S.P.A. New jersey type barrier for the sides of a bridge
EP0969149A2 (de) 1998-07-03 2000-01-05 SISTEMA BARRIERE STRADALI S.r.l. Leitplanken für Böschungswand
EP1063357A1 (de) * 1999-06-25 2000-12-27 Haitsma Beton B.V. Leitplankenelement
KR20010088760A (ko) * 2001-09-01 2001-09-28 이광민 교량 상판의 강성 방호벽 설치방법
AT408555B (de) * 1997-12-23 2002-01-25 Stoeckl Josef Leitwandelement für verkehrswege
EP1012401A4 (de) * 1997-01-30 2002-10-23 Leo J Yodock Jr Sperrelement
DE10144276A1 (de) * 2001-09-08 2003-03-27 Georg Hipp Fahrbahnbegrenzungsvorrichtung
EP1384821A2 (de) 2002-07-22 2004-01-28 MARCEGAGLIA S.p.A. Strassenschutzsperre aus Metal
BE1017564A5 (nl) * 2007-04-20 2008-12-02 Betafence Holding Nv Omheiningsmodule.
US8061926B2 (en) 2006-11-21 2011-11-22 Hill & Smith Limited Crash barrier beam
CN107687130A (zh) * 2017-09-27 2018-02-13 中铁第四勘察设计院集团有限公司 一种公路上跨高速铁路的桥梁钢防撞墙结构
US12391149B2 (en) 2021-12-28 2025-08-19 Caterpillar Global Mining Equipment Llc Relocatable base for elevated power rails and method of deployment
US12428789B2 (en) 2021-12-28 2025-09-30 Caterpillar Global Mining Equipment Llc System and method for joining power rail segments
US12583364B2 (en) 2021-12-28 2026-03-24 Caterpillar Global Mining Equipment Llc System and method for supporting elevated power rails

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008049966C5 (de) * 2008-10-02 2014-10-30 Linetech Gmbh & Co. Kg Anschluss für eine Verkehrsleitwand

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065680A (en) * 1957-09-10 1962-11-27 Sr George P Wiedman Surface bumper
US3326099A (en) * 1964-02-18 1967-06-20 Autostrade Concess Const Safety barrier for roadways
FR91688E (de) * 1966-01-18 1968-07-26 B L A Sa De Beon Luyrieu Ain S
FR1536973A (fr) * 1967-05-12 1968-08-23 Dispositif anti-bruit et anti-choc pour clôtures et barrières de sécurité
US3603562A (en) * 1968-04-09 1971-09-07 Arbed Vehicle guard rails
US3951384A (en) * 1975-03-20 1976-04-20 Hildreth Jr Robert E Impact absorbing device
DE7439889U (de) * 1976-06-03 Basalt-Actien-Gesellschaft, 5460 Linz Straßentrenner aus Beton für mehrspurige Autostraßen
US4105353A (en) * 1975-10-14 1978-08-08 Bork C Gary Barrier with internal drainage duct
GB2134568A (en) * 1979-11-26 1984-08-15 Int Barrier Corp Roadway barrier
WO1986003239A1 (en) * 1984-11-29 1986-06-05 International Barrier Corporation Modules for bridging openings in road guard barriers
US4632598A (en) * 1985-07-15 1986-12-30 Richards David B Movable roadway barrier
FR2585047A1 (fr) * 1985-07-22 1987-01-23 Tech Special Securite Dispositif de securite pour routes, autoroutes et voies urbaines, pour separer deux files de circulation
DE8700353U1 (de) * 1987-01-08 1987-03-19 SPS Schutzplanken GmbH, 8750 Aschaffenburg Schutzplankeneinrichtung, bestehend aus als Fertigteile aus Stahlplatten hergestellten Einzelteilen
DE8713562U1 (de) * 1987-10-09 1987-11-19 New-York Hamburger Gummi-Waaren Co AG, 2100 Hamburg Befestigungselement für Leitplanken
FR2619400A1 (fr) * 1987-08-14 1989-02-17 Sodirel Diffusion Rgle Locale Glissieres temporaires de securite et de signalisation et caissons pour la construction de celles-ci
EP0311015A1 (de) * 1987-10-05 1989-04-12 Sps Schutzplanken Gmbh Schutzplankeneinrichtung
AT388006B (de) * 1986-08-07 1989-04-25 Schuster Franz Sicherheitsleitvorrichtung zur randbegrenzung von verkehrsflaechen, insbesondere von strassen und fahrbahnen
DE8903821U1 (de) * 1989-03-28 1989-06-08 SPS Schutzplanken GmbH, 8750 Aschaffenburg Schutzplankeneinrichtung, bestehend aus lose zusammensetzbaren Einzelteilen
US4869617A (en) * 1988-09-09 1989-09-26 Chiodo Alfred A Portable highway barrier

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7439889U (de) * 1976-06-03 Basalt-Actien-Gesellschaft, 5460 Linz Straßentrenner aus Beton für mehrspurige Autostraßen
US3065680A (en) * 1957-09-10 1962-11-27 Sr George P Wiedman Surface bumper
US3326099A (en) * 1964-02-18 1967-06-20 Autostrade Concess Const Safety barrier for roadways
FR91688E (de) * 1966-01-18 1968-07-26 B L A Sa De Beon Luyrieu Ain S
FR1536973A (fr) * 1967-05-12 1968-08-23 Dispositif anti-bruit et anti-choc pour clôtures et barrières de sécurité
US3603562A (en) * 1968-04-09 1971-09-07 Arbed Vehicle guard rails
US3951384A (en) * 1975-03-20 1976-04-20 Hildreth Jr Robert E Impact absorbing device
US4105353A (en) * 1975-10-14 1978-08-08 Bork C Gary Barrier with internal drainage duct
GB2134568A (en) * 1979-11-26 1984-08-15 Int Barrier Corp Roadway barrier
WO1986003239A1 (en) * 1984-11-29 1986-06-05 International Barrier Corporation Modules for bridging openings in road guard barriers
US4632598A (en) * 1985-07-15 1986-12-30 Richards David B Movable roadway barrier
FR2585047A1 (fr) * 1985-07-22 1987-01-23 Tech Special Securite Dispositif de securite pour routes, autoroutes et voies urbaines, pour separer deux files de circulation
AT388006B (de) * 1986-08-07 1989-04-25 Schuster Franz Sicherheitsleitvorrichtung zur randbegrenzung von verkehrsflaechen, insbesondere von strassen und fahrbahnen
DE8700353U1 (de) * 1987-01-08 1987-03-19 SPS Schutzplanken GmbH, 8750 Aschaffenburg Schutzplankeneinrichtung, bestehend aus als Fertigteile aus Stahlplatten hergestellten Einzelteilen
FR2619400A1 (fr) * 1987-08-14 1989-02-17 Sodirel Diffusion Rgle Locale Glissieres temporaires de securite et de signalisation et caissons pour la construction de celles-ci
EP0311015A1 (de) * 1987-10-05 1989-04-12 Sps Schutzplanken Gmbh Schutzplankeneinrichtung
DE8713562U1 (de) * 1987-10-09 1987-11-19 New-York Hamburger Gummi-Waaren Co AG, 2100 Hamburg Befestigungselement für Leitplanken
US4869617A (en) * 1988-09-09 1989-09-26 Chiodo Alfred A Portable highway barrier
DE8903821U1 (de) * 1989-03-28 1989-06-08 SPS Schutzplanken GmbH, 8750 Aschaffenburg Schutzplankeneinrichtung, bestehend aus lose zusammensetzbaren Einzelteilen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CIVIL ENGINEERING-A, vol. 41, no. 2, February 1971, page 102; "Money-saving steel median barrier" *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0575705A1 (de) * 1992-04-14 1993-12-29 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Schutzplankeneinrichtung aus Stahl
WO1995003453A1 (en) * 1993-07-23 1995-02-02 Autostrade Concessioni E Costruzioni Autostrade S.P.A. Light guardrail for bridges
US5697728A (en) * 1993-07-23 1997-12-16 Autostrade Concessioni E Costruzioni Autostrade S.P.A. Light guardrail for bridges
EP1012401A4 (de) * 1997-01-30 2002-10-23 Leo J Yodock Jr Sperrelement
WO1999005364A1 (en) * 1997-07-22 1999-02-04 Autostrade - Concessioni E Costruzioni Autostrade S.P.A. New jersey type barrier for the sides of a bridge
AT408555B (de) * 1997-12-23 2002-01-25 Stoeckl Josef Leitwandelement für verkehrswege
EP0969149A2 (de) 1998-07-03 2000-01-05 SISTEMA BARRIERE STRADALI S.r.l. Leitplanken für Böschungswand
NL1012439C2 (nl) * 1999-06-25 2001-01-10 Haitsma Beton Bv Afscheidingselement.
EP1063357A1 (de) * 1999-06-25 2000-12-27 Haitsma Beton B.V. Leitplankenelement
KR20010088760A (ko) * 2001-09-01 2001-09-28 이광민 교량 상판의 강성 방호벽 설치방법
DE10144276A1 (de) * 2001-09-08 2003-03-27 Georg Hipp Fahrbahnbegrenzungsvorrichtung
EP1384821A2 (de) 2002-07-22 2004-01-28 MARCEGAGLIA S.p.A. Strassenschutzsperre aus Metal
US8061926B2 (en) 2006-11-21 2011-11-22 Hill & Smith Limited Crash barrier beam
BE1017564A5 (nl) * 2007-04-20 2008-12-02 Betafence Holding Nv Omheiningsmodule.
CN107687130A (zh) * 2017-09-27 2018-02-13 中铁第四勘察设计院集团有限公司 一种公路上跨高速铁路的桥梁钢防撞墙结构
US12391149B2 (en) 2021-12-28 2025-08-19 Caterpillar Global Mining Equipment Llc Relocatable base for elevated power rails and method of deployment
US12428789B2 (en) 2021-12-28 2025-09-30 Caterpillar Global Mining Equipment Llc System and method for joining power rail segments
US12583364B2 (en) 2021-12-28 2026-03-24 Caterpillar Global Mining Equipment Llc System and method for supporting elevated power rails
US12583365B2 (en) 2021-12-28 2026-03-24 Caterpillar Global Mining Equipment Llc System and method for supporting elevated power rails

Also Published As

Publication number Publication date
IT8960450U1 (it) 1991-05-16
ATE103651T1 (de) 1994-04-15
DK0428097T3 (da) 1994-05-02
EP0428097B1 (de) 1994-03-30
ES2050910T3 (es) 1994-06-01
DE69007748D1 (de) 1994-05-05
IT222558Z2 (it) 1995-04-21
IT8960450V0 (it) 1989-11-16
DE69007748T2 (de) 1994-10-20

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