EP0969149A2 - Barrière de bord de route - Google Patents

Barrière de bord de route Download PDF

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Publication number
EP0969149A2
EP0969149A2 EP99111184A EP99111184A EP0969149A2 EP 0969149 A2 EP0969149 A2 EP 0969149A2 EP 99111184 A EP99111184 A EP 99111184A EP 99111184 A EP99111184 A EP 99111184A EP 0969149 A2 EP0969149 A2 EP 0969149A2
Authority
EP
European Patent Office
Prior art keywords
road
barrier
ground
cover wall
steel
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.)
Withdrawn
Application number
EP99111184A
Other languages
German (de)
English (en)
Other versions
EP0969149A3 (fr
Inventor
Leopoldo Gasparetto Stori
Luigi Serafin
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 BARRIERE STRADALI S.R.L.
Original Assignee
SISTEMA BARRIERE STRADALI Srl
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 SISTEMA BARRIERE STRADALI Srl filed Critical SISTEMA BARRIERE STRADALI Srl
Publication of EP0969149A2 publication Critical patent/EP0969149A2/fr
Publication of EP0969149A3 publication Critical patent/EP0969149A3/fr
Withdrawn legal-status Critical Current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
    • E01F15/081—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
    • 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
    • E01F15/0476—Foundations
    • 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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations
    • 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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material

Definitions

  • the present invention refers to a sheet-steel safety road barrier of the New Jersey type, adapted for installation on road embankments.
  • Sheet-steel road barriers of the New Jersey type are already largely known in the art and are currently used on bridges and viaducts, since they actually have such low-weight, strength and elasticity properties as to be usually preferred to traditional concrete barriers.
  • the European patents 0 428 097 and 0 575 705 describe road barriers of steel of the above cited kind, which are attached to the road-bed by means of suitable fastening means.
  • These fastening means generally comprise screws and bolts which are accomodated in appropriate recesses provided in the base of the barrier and which, by passing through openings provided in the same base, stick into or get anyway anchored in the road-bed.
  • Road barriers are also known which are provided with sound-deadening elements adapted to reduce the ability of the traffic-caused noise to propagate towards the environment surrounding the roadway.
  • These sound-deadening elements may either be constituted by a panel mounted vertically above each barrier element or consist of a structure sustaining a plurality of panels mounted in an overlapping arrangement, suitably spaced and variously inclined, so as to be able to intercept and trap the sound waves generated by the intensity of the traffic.
  • Both solutions call for assemblies to be first constructed separately from the actual barrier and then assembled on to the same barrier at a later moment, thereby contributing to a greater complexity and a lower safety of the final structure.
  • a further purpose of the present invention is to provide a road barrier of the above cited kind which, while being very simple in its construction, is anyway capable of ensuring the desired and required extent of strength and safety.
  • a barrier that is constituted by a plurality of modular elements, each one of which is formed by a cover wall made of folded sheet-steel and provided with a longitudinal reinforcing rib, said elements being fixed to vertical posts, or beams, that are stuck deep in the ground and are mutually connected by longitudinal tension rods, so as recited in the appended claims.
  • the barrier according to the present invention is substantially constituted by a plurality of modular elements 10 ( Figures 1 and 2), each one of which comprising a cover wall made of sheet-metal bent to a profile of the New Jersey type facing the roadway and provided on the rear side with a longitudinal reinforcing rib 11.
  • Each element 10 is fixed, at its end portions, on to vertical posts or beams 12 that are stuck deep in the road embankment 13 and are linked with each other by means of at least a longitudinal tension rod 14.
  • the posts or beams 12 have a cross-section in the shape of a double T, while the tension rods 14 have a C-shaped cross-section.
  • the fastening means used to connect cover walls, beams and tension rods to each other are usually in the form of bolts, nuts or welds.
  • Each beam 12 is provided with a plate 15, which is fixed to the lower end portion thereof in a vertical position parallelly to the road axis, to the purpose of distributing in the ground the pushing force imparted by a motor vehicle colliding with the barrier in the case of an accident. Furthermore, in order to further improve such an effect, each beam 12 is connected to the lower border of the corresponding cover wall 10 by means of a second plate 16. In an advantageous manner, this plate 16 is therefore bent at a right angle, substantially with a vertical wing and a horizontal one.
  • the beams 12 may prolong upwards and may sustain a possible handrail 17 having preferably a circular cross-section.
  • the longitudinal reinforcing rib 11 of the strip is constituted by a folded sheet-metal profile that is fixed to both the cover wall 10 and the beams 12 with commonly known means, such as nuts and bolts or welds.
  • the barrier according to the invention may furthermore be provided with a sound-deadening coating or cladding in order to reduce the ability of the noise generated by the intensity of the traffic to propagate towards the environment surrounding the road embankment.
  • a cladding ( Figure 3) is provided as a panel that is fully integrated in the cover wall 10 which therefore constitutes the rear closing, ie. backing wall of the same panel.
  • the panel is formed by a layer 20 of sound-deadening material, such as glass wool, protected on the side facing the roadway by a micro-perforated thin sheet 21, which is preferably made of aluminium.
  • This thin sheet 21 is attached to the cover wall 10 by means of nuts and bolts.
  • the barrier according to the present invention for application to road embankments, is very simple in its construction, but is anyway able to ensure the full extent of strength and safety required to adequately cope with the impacts imparted by motor vehicles colliding therewith.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Paving Structures (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP99111184A 1998-07-03 1999-06-09 Barrière de bord de route Withdrawn EP0969149A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPN980050 1998-07-03
IT1998PN000050A IT1305514B1 (it) 1998-07-03 1998-07-03 Barriera di sicurezza per rilevati stradali

Publications (2)

Publication Number Publication Date
EP0969149A2 true EP0969149A2 (fr) 2000-01-05
EP0969149A3 EP0969149A3 (fr) 2002-07-17

Family

ID=11395404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111184A Withdrawn EP0969149A3 (fr) 1998-07-03 1999-06-09 Barrière de bord de route

Country Status (2)

Country Link
EP (1) EP0969149A3 (fr)
IT (1) IT1305514B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1146178A3 (fr) * 2000-04-14 2003-10-22 FAIST Automotive GmbH & Co. KG Elément de construction pour murs, planchers et plafonds à large spectre d'absorbtion sonore
EP1528158A1 (fr) * 2003-10-29 2005-05-04 AUTOSTRADE S.p.A. Glissière de sécurité amortissant le bruit
GB2467411A (en) * 2009-01-31 2010-08-04 Robert Gerrard Footing for a post
WO2019116211A1 (fr) * 2017-12-11 2019-06-20 Arcelormittal Dispositif de protection et barrière routière pour motocyclistes
IT201800005380A1 (it) * 2018-05-15 2019-11-15 Elemento di rinforzo per il fissaggio a terra di barriere stradali di sicurezza

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428097A1 (fr) 1989-11-16 1991-05-22 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Glissières de sécurité en métal
EP0575705A1 (fr) 1992-04-14 1993-12-29 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Barrière métallique de sécurité

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822863A (en) * 1971-06-16 1974-07-09 Magno De Prod Inc Aluminum barrier support post
AT330234B (de) * 1974-03-28 1976-06-25 Voest Ag Sicherheitsleitplanke
IT223209Z2 (it) * 1991-06-12 1995-06-13 Fimit Ipse Srl Barriera di sicurezza stradale con proprieta' fonoassorbenti.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428097A1 (fr) 1989-11-16 1991-05-22 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Glissières de sécurité en métal
EP0575705A1 (fr) 1992-04-14 1993-12-29 SISTEMA S.A.S. DI SERAFIN LUIGI & C. Barrière métallique de sécurité

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1146178A3 (fr) * 2000-04-14 2003-10-22 FAIST Automotive GmbH & Co. KG Elément de construction pour murs, planchers et plafonds à large spectre d'absorbtion sonore
EP1528158A1 (fr) * 2003-10-29 2005-05-04 AUTOSTRADE S.p.A. Glissière de sécurité amortissant le bruit
GB2467411A (en) * 2009-01-31 2010-08-04 Robert Gerrard Footing for a post
US8616802B2 (en) 2009-01-31 2013-12-31 Robert Gerrard Security barrier posts, security barriers and methods of building security barriers
GB2467411B (en) * 2009-01-31 2014-09-10 Robert Gerrard Post
WO2019116211A1 (fr) * 2017-12-11 2019-06-20 Arcelormittal Dispositif de protection et barrière routière pour motocyclistes
WO2019116059A1 (fr) * 2017-12-11 2019-06-20 Arcelormittal Dispositif de protection et barrière routière pour motocyclistes
AU2018385551B2 (en) * 2017-12-11 2020-05-14 Arcelormittal Protection device and road barrier for motorcyclists
US11198981B2 (en) 2017-12-11 2021-12-14 Arcelormittal Protection device and road barrier for motorcyclists
IT201800005380A1 (it) * 2018-05-15 2019-11-15 Elemento di rinforzo per il fissaggio a terra di barriere stradali di sicurezza
WO2019220214A1 (fr) * 2018-05-15 2019-11-21 STRA.TEC srl Élément de renforcement fixant au sol, au niveau de la base, des montants de barrières de sécurité de bord de route

Also Published As

Publication number Publication date
IT1305514B1 (it) 2001-05-09
ITPN980050A1 (it) 2000-01-03
EP0969149A3 (fr) 2002-07-17
ITPN980050A0 (it) 1998-07-03

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