EP0261184A1 - Garde-corps, en particulier pour ponts routiers et similaires. - Google Patents

Garde-corps, en particulier pour ponts routiers et similaires.

Info

Publication number
EP0261184A1
EP0261184A1 EP87902054A EP87902054A EP0261184A1 EP 0261184 A1 EP0261184 A1 EP 0261184A1 EP 87902054 A EP87902054 A EP 87902054A EP 87902054 A EP87902054 A EP 87902054A EP 0261184 A1 EP0261184 A1 EP 0261184A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
rods
belts
belt
filler
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
EP87902054A
Other languages
German (de)
English (en)
Other versions
EP0261184B1 (fr
Inventor
Hans Peter Roesgen
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 AT87902054T priority Critical patent/ATE68838T1/de
Publication of EP0261184A1 publication Critical patent/EP0261184A1/fr
Application granted granted Critical
Publication of EP0261184B1 publication Critical patent/EP0261184B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E01F15/025—Combinations of at least two of the barrier member types covered by E01F15/04 - E01F15/08, e.g. rolled steel section or plastic strip backed up by cable, safety kerb topped by rail barrier
    • 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
    • E01F15/04—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
    • E01F15/0415—Metal rails with pivoting members

Definitions

  • Railings especially as safety railings for parapets, road bridges and the like.
  • the invention relates to a railing, and in particular 1 : a railing for road bridges, with support posts and longitudinal belts, by which the cross bars are carried.
  • Railings for road bridges usually have support posts fastened to the bridge substructure, to which longitudinal straps are fastened, which in turn carry the cross bars.
  • the posts are connected to one another by belt pieces, between which the filler rods are placed.
  • a wire rope is generally pulled through the upper belt in order to increase traffic safety, which is intended to prevent the formation of larger openings in the railing in the event of a crash of a vehicle that has strayed from the road.
  • the invention has for its object to provide an embodiment of a railing which is particularly suitable for road bridges or the like, in which primarily these defects are largely avoided and increased safety is achieved for road users in that the impact impact on the support post if possible is directed past.
  • the invention also aims to facilitate the assembly of such railings and in particular to increase the ease of repair.
  • the invention provides a railing with support posts and longitudinal belts, of which the filler rods project, in particular for a railing provided for road bridges.
  • the longitudinal belts are arranged on the side of the support post facing the carriageway and the filler rods are also fastened to the side of the longitudinal belts facing the carriageway.
  • the railing level formed by the filler rods is in this way at a distance in front of the support post, so that the impact by the filler rods and the longitudinal belts behind them is largely directed past the support post.
  • the effect of this measure can be increased by a special design of the filler rods and in particular their connection to the longitudinal belts, in that the filler rods themselves and their attachment to the longitudinal belts have a certain adjustability or pivotability of the rods relative to the longitudinal belts due to the corresponding design in the event of lateral impacts on the bars guarantee.
  • holding elements for the filler rods can be provided, by means of which the latter can be tensioned against the longitudinal belts with a contact pressure which allows the rods to be pivoted relative to the belts when a predetermined side pressure is exceeded transversely to the rod plane.
  • the holding elements can be designed as rod-like elements which fit into the curve of the profile and can be inserted into the interior and which can be tensioned by a screw against the filler rod and the longitudinal belt .
  • the holding elements can be designed as cylindrical or semi-cylindrical parts of short length, the diameter of which corresponds to the width of the tubular filler rod and which have a threaded bore into which a retaining screw can be screwed from the belt side.
  • the filler rods should have passage openings, in particular horizontal slots, at the point of connection with the longitudinal belts, which enable the filler rods to be pivoted or adjusted relative to the belts.
  • the invention also provides a railing, in particular of the type described at the outset, which is reinforced to increase safety in traffic accidents by a wire rope stretched over a plurality of support posts, which is accommodated in a belt and provided with two safety wire ropes in accordance with the invention are, one of which is arranged at the height of the upper longitudinal belt and the other at the height of the lower longitudinal belt and both are primarily accommodated in these longitudinal belts.
  • Such training is characterized in that the longitudinal belts both on the side facing the road Support posts are arranged to accomplish in a structurally simple manner.
  • a common fastening for the wire rope and the associated longitudinal belt on the support post is recommended in order to keep the assembly costs low.
  • the invention therefore provides a fastening element for these parts, by means of which the wire rope can be tensioned against the belt or support or support element serving to hold it and together therewith against the support post.
  • An eyelet provided with a threaded connector can be used as the fastening element, through which the wire rope is guided and which is threaded with its thread through an especially slit-shaped opening of the supporting or supporting element and an associated hole in the supporting post and can be tensioned against the supporting post .
  • a railing according to the invention which is intended in particular as a railing for road bridges, is shown as an exemplary embodiment with the parts essential for understanding, namely:
  • Fig. 2 shows a section approximately along the line 2 - 2 of Fig. 1 and
  • the railing shown in the drawing is supported by support posts 11 which are firmly connected to the bridge substructure.
  • Longitudinal belts 12 and 13 are attached to the support posts 11 on the side facing the roadway.
  • Filler rods 15 are fastened to these longitudinal belts, again on the side facing the roadway, which are distributed at intervals over the length of the longitudinal belts. Due to such a design, the railing plane defined by the filler rods 15, with which a vehicle that has strayed from the road initially comes into contact, lies at a certain distance in front of the support post, and both the filler rods and the longitudinal belts initially absorb and impact the impacting vehicle the impact, so that in many cases direct contact with the support posts can be avoided.
  • the way in which the filler rods 15 are connected to the longitudinal belts which, as can be seen in particular from FIG. 2, swings when a vehicle strikes from the position shown in solid lines into the position shown in dashed lines can be absorbed and deflected softly.
  • the filler bars can be placed on top of one another like a roof tile, so that in addition to reinforcement, the deflection effect is increased . If the filler rods, as indicated by the dash-dotted line in FIG.
  • FIG. 3 are still preferably bent slightly towards the side of the roadway, pivoting from the position shown in FIG Impact is countered, at least initially, by a lower resistance, so that it is softer absorbed.
  • 11 are used for fastening the longitudinal belts 12 and 13 to the support posts 11, over which the longitudinal belts 12 and 13, which are C-shaped in profile, are pushed.
  • the support elements 14 can, as shown in FIG. 3 for the lower longitudinal belt, be connected to the support post 11 by a screw 141. However, if a wire cable is accommodated in a longitudinal belt to increase safety, it is recommended for the 3 in connection with the upper longitudinal belt 12.
  • the fastening screw 141 is replaced by a screw eyelet 142, through the eyelet ring of which the safety wire rope 16 is pulled senring is located in a trough-shaped seat 143 of the support element 14, which is dimensioned such that the wire rope 16 when tightening the fastening nut 145 which can be screwed onto a threaded connector 144 connected to the eyelet ring, first against the holding element 14 and together with this ' against the support member
  • the longitudinal belt 12 or 13 is simultaneously on the support tz- pfoste ⁇ clamped.
  • the support element 14 has a length in the belt direction which corresponds approximately to the distance between two filler rods.
  • the longitudinal belts if they consist of two or more sections, can abut on a support element while maintaining an expansion joint.
  • cylindrical fastening elements 151 are provided, which extend from the rod ends into the filler rods formed as oval cross-section tubes can be used, the diameter of the fastening elements being chosen in this way should be that they nestle against the rounding of the filler rods and clamp themselves in the tube with light pressure.
  • the fastening elements 151 which can also have a semi-cylindrical shape, are provided with a threaded hole, n from which a screw 152 can be screwed in from the belt side, by means of which the associated filler rod can be firmly clamped against the belt.
  • the filler rod has a slot 153 at the level of the screw 152, which enables the filler rod 15 to pivot about the axis of the cylindrical fastening element when a stronger impact occurs, as indicated by the broken lines in FIG. 2 is.
  • the cylindrical fastening element acts approximately like a journal bearing.
  • the filler rod 15 is connected to the longitudinal belt 12 in a corresponding manner and the corresponding Tei le are therefore provided with the same reference numerals.
  • the filler rods are closed at their lower ends by inserts 154, while the upper ends are covered by a handrail profile 155.

Landscapes

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

Abstract

Les membrures longitudinales (12, 13) du garde-corps sont fixées du côté du jambage d'appui (11) faisant face à la chaussée, et les barres de treillis (15) sont fixées aux membrures longitudinales (12, 13) du côté de la chaussée. Les barres de treillis (15), - tubes de section ovale dont l'axe majeur se situe à angle droit par rapport au garde-corps -, sont serrées par des éléments de retenue (151) intérieurs contre les membrures longitudinales (12, 13) de telle manière que lorsqu'ils subissent une sollicitation aux chocs latérale déterminée, ils peuvent pivoter autour des éléments de retenue (151) pour venir contre les membrures longitudinales (12, 13). Ainsi les barres de treillis peuvent se superposer à la manière de tuiles sur un toit. Un câble de sécurité (16) peut être introduit dans chacune des membrures inférieures et supérieures (13, 12), des pitons (142, 144) bloquant le câble (16) contre des éléments d'immobilisation (14) de la membrure, ces derniers bloquant la membrure longitudinale (12, 13) contre le jambage d'appui (11).
EP87902054A 1986-04-02 1987-03-25 Garde-corps, en particulier pour ponts routiers et similaires Expired - Lifetime EP0261184B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87902054T ATE68838T1 (de) 1986-04-02 1987-03-25 Gelaender, insbesondere fuer strassenbruecken oder dgl.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3610983 1986-04-02
DE19863610983 DE3610983A1 (de) 1986-04-02 1986-04-02 Gelaender, insbesondere als sicherheitsgelaender fuer bruestungen, strassenbruecken und dgl.

Publications (2)

Publication Number Publication Date
EP0261184A1 true EP0261184A1 (fr) 1988-03-30
EP0261184B1 EP0261184B1 (fr) 1991-10-23

Family

ID=6297724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87902054A Expired - Lifetime EP0261184B1 (fr) 1986-04-02 1987-03-25 Garde-corps, en particulier pour ponts routiers et similaires

Country Status (4)

Country Link
EP (1) EP0261184B1 (fr)
AT (1) ATE68838T1 (fr)
DE (2) DE3610983A1 (fr)
WO (1) WO1987005958A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650010B1 (fr) * 1989-07-24 1992-10-16 Pomero Claude Dispositif de fixation pour barriere de securite routiere
FR2702500B1 (fr) * 1993-03-09 1995-06-02 Freyssinet Int & Co Perfectionnements aux dispositifs pour relier horizontalement entre elles des lisses de sécurité ou pièces analogues.
DE19510700C1 (de) * 1995-03-15 1996-03-21 Johannes Loebbert Sicherheitsbrückengeländer
RU2132903C1 (ru) * 1998-04-22 1999-07-10 Открытое акционерное общество "Научно-исследовательский институт транспортного строительства" Железобетонное пролетное строение моста
KR101700417B1 (ko) * 2016-05-19 2017-01-26 주식회사 태백 차량용 방호울타리

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US190270A (en) * 1877-05-01 Improvement in straw-sewing machines
US1906270A (en) * 1930-10-03 1933-05-02 Percy E Hunter Railing structure
US1892222A (en) * 1932-02-15 1932-12-27 Wallace W Russell Highway guard
US2337626A (en) * 1941-11-24 1943-12-28 Emerson D Sawyer Balustrade
US2907552A (en) * 1958-01-17 1959-10-06 Acme Highway Prod Guard device
US2974934A (en) * 1959-11-02 1961-03-14 Andrew J White Safety apparatus for highways
DE1847445U (de) * 1961-12-02 1962-03-01 Westfaelische Drahtindustrie Leitvorrichtung zur sicherung des strassenverkehrs.
US3258250A (en) * 1963-07-17 1966-06-28 Reynolds Metals Co Railing construction
CH408092A (de) * 1964-02-12 1966-02-28 Ehrlich Mauritius Leitplanke
DE1534527C3 (de) * 1966-01-04 1974-10-17 Gerd D. 7326 Heiningen Maibach Blendschutzvorrichtung für Straßen mit getrennten Richtungsfahrbahnen
GB1211871A (en) * 1967-02-02 1970-11-11 British Aluminium Co Ltd Improvements in or relating to barriers
GB1233171A (fr) * 1967-04-26 1971-05-26
AT300879B (de) * 1968-07-09 1972-08-10 Walter Roediger Blendschutz- und Fangzaun für Kraftfahrzeuge
DE1963458A1 (de) * 1969-12-18 1971-06-24 Friedrich Fischer Leitvorrichtung zum Begrenzen von Fahrbahnen
DE2005037C3 (de) * 1970-01-30 1973-12-06 Christiani & Nielsen Ltd., London Leitplanke für Straßen
FR2093200A5 (fr) * 1970-06-05 1972-01-28 Pichon Joseph
DE2707704A1 (de) * 1977-02-23 1978-08-24 Willi Lermer Metallgelaender
DE2857052A1 (de) * 1978-04-22 1980-02-07 Wilhelm Nelles Gelaender mit rohren als querverstrebungen
DE3035907C2 (de) * 1980-09-24 1982-10-21 Robert 7290 Freudenstadt Müller Befestifungsklammer für Verkleidungselement zum Haltern an Vierkantrohren
FR2521610A1 (fr) * 1982-02-12 1983-08-19 Routier Equip Sa Garde-corps pour voie de circulation routiere
FR2530276A1 (fr) * 1982-07-15 1984-01-20 See Jacques Panneau pour la constitution de barrieres de securite pour voies de circulation diverses, et barrieres en faisant application
FR2546932B3 (fr) * 1983-06-01 1987-04-30 Routier Equip Sa Systeme de protection de points durs pour voies de circulation routiere

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8705958A1 *

Also Published As

Publication number Publication date
DE3610983A1 (de) 1987-10-08
ATE68838T1 (de) 1991-11-15
DE3774053D1 (de) 1991-11-28
WO1987005958A1 (fr) 1987-10-08
EP0261184B1 (fr) 1991-10-23

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