FR2698650A1 - Footbridge for obstacle clearance. - Google Patents

Footbridge for obstacle clearance. Download PDF

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Publication number
FR2698650A1
FR2698650A1 FR9214480A FR9214480A FR2698650A1 FR 2698650 A1 FR2698650 A1 FR 2698650A1 FR 9214480 A FR9214480 A FR 9214480A FR 9214480 A FR9214480 A FR 9214480A FR 2698650 A1 FR2698650 A1 FR 2698650A1
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France
Prior art keywords
elements
floor
forming
plate
railing
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Granted
Application number
FR9214480A
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French (fr)
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FR2698650B1 (en
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9214480A priority Critical patent/FR2698650B1/en
Priority to AT94900877T priority patent/ATE140292T1/en
Priority to PCT/FR1993/001162 priority patent/WO1994012745A1/en
Priority to EP94900877A priority patent/EP0670947B1/en
Priority to DE69303623T priority patent/DE69303623T2/en
Publication of FR2698650A1 publication Critical patent/FR2698650A1/en
Application granted granted Critical
Publication of FR2698650B1 publication Critical patent/FR2698650B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/022—Pedestrian barriers; Barriers for channelling or controlling crowds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/30—Metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Float Valves (AREA)
  • Road Paving Structures (AREA)

Abstract

A gangway for crossing obstacles, including floor members (6), e.g. metal plates, comprising stiffening elements (5) such as folds extending along at least part of one side of said plates and forming means for interconnecting said members (6). The gangway is useful for crossing ditches during road works.

Description

Passerelle pour le franchissement d'obstacles
La présente invention concerne une passerelle pour le franchissement d'obstacles en particulier de tranchées lors de travaux de voirie.Footbridge for crossing obstacles
The present invention relates to a bridge for the crossing of obstacles, especially trenches during road works.

Les passerelles à usage riverain permettant le franchissement d'obstacles tels que des tranchées ou autres types d'obstacles sont connues. Certaines réalisées en tôle en acier oxycoupé présentent un poids relativement élevé de 80 à 200 kilos et nécessitent une manutention au moyen d'un engin de levage et donc la présence de plusieurs personnes pour leur installation. De ce fait, elles présentent deux inconvénients, à savoir un coût élevé et des dangers en particulier des risques d'écrasement lors de leur utilisation. Une autre solution consiste à utiliser des bastings de bois ou des planchers se présentant sous la forme d'éléments d'épaisseur comprise entre 30 et 50 mm. Ces éléments présentent une durée de vie assez courte et ne facilitent pas le passage de fauteuils roulants ou de poussettes.Une dernière solution consiste à reboucher les tranchées midi et soir au moyen d'un remblais, ce qui élimine tout risque de chute à l'intérieur desdites tranchées mais engendre un surcoût important. Waterfront bridges for the crossing of obstacles such as trenches or other types of obstacles are known. Some made of oxycut steel sheet have a relatively high weight of 80 to 200 kilos and require handling by means of a hoist and thus the presence of several people for their installation. Therefore, they have two drawbacks, namely a high cost and dangers especially the risk of crushing during their use. Another solution is to use wooden bastings or floors in the form of elements of thickness between 30 and 50 mm. These elements have a fairly short life and do not facilitate the passage of wheelchairs or strollers.Une last solution is to reseal the trenches for lunch and dinner with an embankment, eliminating any risk of falling to the ground. interior of said trenches but generates a significant additional cost.

Le but de la présente invention est donc de proposer une passerelle d'un nouveau type permettant le passage de tranchées sans risque de chute, l'ensemble étant installé de manière simple et rapide sans engin de manutention particulier.The purpose of the present invention is therefore to provide a bridge of a new type allowing the passage of trenches without risk of falling, the assembly being installed quickly and easily without special handling equipment.

Un autre but de l'invention est de pouvoir généraliser l'utilisation de garde-corps en proposant un dispositif d'assemblage rapide du garde-corps sur ladite passerelle.Another object of the invention is to generalize the use of railings by proposing a device for rapid assembly of the guardrail on said bridge.

L'invention concerne à cet effet une passerelle pour le franchissement d'obstacles en particulier de tranchées lors de travaux de voirie, caractérisée en ce que les éléments formant plancher de ladite passerelle affectent la forme de plaques telles que des plaques de tôles comportant des éléments de renfort tels que des plis s'étendant sur au moins une portion de la longueur d'au moins un des côtés de ladite plaque.To this end, the invention relates to a bridge for the crossing of obstacles, in particular trenches during road works, characterized in that the floor elements of said gangway affect the shape of plates such as plate plates comprising elements reinforcement such as folds extending over at least a portion of the length of at least one side of said plate.

Selon une forme de réalisation préférée de l'invention, deux éléments formant plancher adjacents sont disposés se chevauchant au moins partiellement pour permettre la superposition des plis constituant les éléments de renfort de telle sorte que lesdits éléments sont immobilisés en au moins une direction correspondant à une direction perpendiculaire à l'axe longitudinal des plis.According to a preferred embodiment of the invention, two adjacent floor elements are arranged overlapping at least partially to allow the superposition of the folds constituting the reinforcing elements so that said elements are immobilized in at least one direction corresponding to a direction perpendicular to the longitudinal axis of the folds.

D'autres caractéristiques et avantages de l'invention apparaîtront encore à la lecture de la description qui suit et des dessins joints, lesquels description et dessins sont donnés surtout à titre d'exemple. Dans ces dessins
la figure 1 représente une vue en perspective d'une passerelle prête à être équipée d'un garde-corps conforme à l'invention,
la figure 2 représente une vue en coupe de l'élément formant plancher de la passerelle devant être introduit et assemblé au garde-corps,
la figure 3 représente une vue en perspective d'au moins deux éléments du plancher assemblés de manière à constituer une passerelle.Other features and advantages of the invention will become apparent on reading the description which follows and the accompanying drawings, which description and drawings are given mainly by way of example. In these drawings
FIG. 1 represents a perspective view of a gangway ready to be equipped with a railing according to the invention,
FIG. 2 represents a sectional view of the floor element of the bridge to be introduced and assembled to the railing,
Figure 3 shows a perspective view of at least two elements of the floor assembled to form a bridge.

Conformément à la figure 1, la passerelle, objet de l'invention est destinée à reconstituer un trottoir devant un magasin ou tout autre édifice public ou privé.According to Figure 1, the bridge, object of the invention is intended to reconstruct a sidewalk in front of a store or other public or private building.

Cette passerelle est constituée d'éléments formant plancher 6 affectant la forme de plaques de tôles ou de métal ou de tout autre matériau approprié suffisamment résistant. Ces plaques sont d'épaisseur relativement faible en raison d'éléments de renfort 5 disposés sur au moins une partie de la longueur d'au moins un de leur côté. Ces éléments de renfort sont généralement constitués par des plis qui s'étendent sur toute la longueur de ladite plaque. Ainsi, dans l'exemple de la figure 1, les éléments de renfort sont des plis 5 convexes s'étendant sur toute la longueur des bords longitudinaux de ladite plaque 6. Les éléments de renfort 5 de deux éléments formant plancher adjacents sont réalisés avec un profil identique de manière à pouvoir se superposer partiellement lorsque les éléments formant plancher adjacents de ladite passerelle se chevauchent comme le montre la figure 3.Grâce à ce chevauchement partiel et à cette superposition des éléments de renfort 5 qui constituent les moyens d'assemblage des éléments formant plancher, on obtient un ensemble formant passerelle immobilisé dans une direction perpendiculaire à l'axe longitudinal des plis. Il est à noter qu'en outre, la surface des éléments 6 formant plancher de cette passerelle est généralement munie d'un revêtement anti-dérapant telle qu'une tôle gaufrée ou une peinture antidérapante.This bridge consists of floor elements 6 in the form of plates of metal or sheet or other suitable material sufficiently resistant. These plates are of relatively small thickness because of reinforcing elements 5 arranged on at least a part of the length of at least one of their side. These reinforcing elements are generally constituted by folds which extend over the entire length of said plate. Thus, in the example of FIG. 1, the reinforcing elements are convex folds extending along the entire length of the longitudinal edges of said plate 6. The reinforcing elements 5 of two adjacent floor elements are made with a identical profile so as to be partially superimposed when the adjacent floor elements of said bridge overlap as shown in Figure 3.Thanks to this partial overlap and this superposition of the reinforcing elements 5 which constitute the assembly means of the elements forming floor, there is obtained an assembly forming a bridge immobilized in a direction perpendicular to the longitudinal axis of the folds. It should be noted that in addition, the surface of the elements 6 forming floor of this bridge is generally provided with a non-slip coating such as an embossed sheet or a non-slip paint.

Dans certains cas, il est nécessaire d'associer à la passerelle un garde-corps. Ce garde-corps, généralement du type barrière, est constitué de montants verticaux 3 reliés entre eux au moyen d'une ou plusieurs traverses comme le montre la figure l. Ce type de garde-corps peut être un gardecorps déjà existant et en soi-connu. A ce garde-corps est associée une platine 1 de dimension variable, cette platine comportant un élément de renfort tel qu'un pli 5 similaire à l'élément de renfort de l'élément 6 formant plancher de manière à ce que ceux-ci puissent être placés en coïncidence lorsque l'élément 6 formant plancher est assemblé au gardecorps. La platine 1 et le montant vertical 3 du garde-corps sont généralement assemblés par soudure.Il est possible de compléter l'ensemble au moyen d'une plaque 7 généralement en tôle servant de renfort disposée sur la face de la platine I en contact avec le sol de manière à éviter toute rupture intempestive au niveau du pli 5 de la platine par poussée ou traction sur le corps du garde-corps.In some cases, it is necessary to associate a guardrail with the bridge. This guardrail, generally of the barrier type, consists of vertical uprights 3 interconnected by means of one or more sleepers as shown in FIG. This type of guardrail can be an already existing and well-known bodyguard. To this railing is associated a plate 1 of variable size, this plate comprising a reinforcing element such as a fold 5 similar to the reinforcing element of the element 6 forming a floor so that they can be placed in coincidence when the element 6 forming floor is assembled to the bodycorps. The plate 1 and the vertical upright 3 of the railing are generally assembled by welding. It is possible to complete the assembly by means of a plate 7 generally made of sheet metal as a reinforcement disposed on the face of the plate I in contact with the ground so as to avoid any unwanted rupture at the fold 5 of the plate by pushing or pulling on the body of the railing.

Le montant vertical 3 du garde-corps comporte un élément en saillie 2 tel qu'un taquet disposé de manière à ménager avec la platine 1 une rainure de guidage ou logement destiné à recevoir le bord de l'élément 6 formant plancher équipé de l'élément de renfort 5 de telle sorte que les éléments de renfort 5 de cet élément 6 viennent, une fois l'élément 6 formant plancher en position sur le garde-corps, en coïncidence avec les plis 5 de ladite platine 1 de manière à immobiliser dans un sens horizontal l'élément formant plancher 6 entre l'un des bords du pli 5 de la platine 1 et le montant vertical 3. La rainure de guidage, qui forme une cavité et est ménagée par la platine 1, l'élément saillant 2 formant butée et le bord du pli 5, doit donc présenter une hauteur d'ouverture au moins égale à l'épaisseur de l'élément 6 formant plancher de manière à permettre l'introduction de cet élément 6. En outre, pour éviter tout déplacement vertical de l'élément 6 formant plancher, l'élément saillant 2 formant butée monté solidaire du montant vertical est d'une longueur telle qu'il permet, lorsque le garde-corps est basculé par pivotement autour d'une extrémité de la platine 1 en direction du côté opposé à celui comportant la platine 1, c'est-à-dire vers la gauche dans la figure 1, que l'élément formant plancher 6 se soulève de la platine 1 et vienne en butée contre la face interne de l'élément en saillie 2 empêchant tout mouvement vertical de l'ensemble. The vertical upright 3 of the railing comprises a projecting element 2 such as a cleat arranged so as to arrange with the plate 1 a guide groove or housing for receiving the edge of the element 6 forming floor equipped with the reinforcing element 5 so that the reinforcing elements 5 of this element 6 come, once the element 6 forming floor in position on the railing, in coincidence with the folds 5 of said plate 1 so as to immobilize in a horizontal direction the floor member 6 between one of the edges of the fold 5 of the plate 1 and the vertical upright 3. The guide groove, which forms a cavity and is formed by the plate 1, the salient element 2 forming a stop and the edge of the fold 5, must therefore have an opening height at least equal to the thickness of the element 6 forming floor so as to allow the introduction of this element 6. In addition, to avoid any displacement vertical of the elem 6 forming floor, the projecting element 2 forming abutment integral with the vertical upright is of a length such that it allows, when the guardrail is pivotally swung around one end of the plate 1 towards the side opposite to that comprising the plate 1, that is to say to the left in Figure 1, the floor member 6 is lifted from the plate 1 and comes into abutment against the inner face of the protruding element 2 preventing any vertical movement of the whole.

Ce dispositif anti-basculement est renforcé par le fait que lorsqu'un utilisateur franchit la passerelle, son poids propre constitue un contre-poids à la force de poussée qu'il peut exercer sur le garde-corps.This anti-tilt device is reinforced by the fact that when a user crosses the bridge, its own weight is a counterweight to the thrust force that it can exert on the guardrail.

Pour parfaire l'ensemble, il peut être prévu un élément de contreventement 4 qui est disposé en regard de la saillie 2 sur le montant vertical 3 du garde-corps.To complete the assembly, it can be provided a bracing member 4 which is disposed opposite the projection 2 on the vertical post 3 of the guardrail.

Bien évidemment, dans certaines configurations, la platine 1 peut constituer un élément 6 formant plancher de la passerelle. Of course, in certain configurations, the plate 1 may constitute a floor forming element 6 of the bridge.

Claims (6)

REVENDICATIONS 1. Passerelle pour le franchissement d'obstacles en particulier de tranchées lors de travaux de voirie, caractérisée en ce que les éléments (6) formant plancher de ladite passerelle affectent la forme de plaques, telles que des plaques de tôles, comportant des éléments de renfort (5), tels que des plis, s'étendant sur au moins une partie de la longueur d'au moins un des côtés de ladite plaque.1. Gateway for the crossing of obstacles, particularly trenches during road works, characterized in that the elements (6) forming the floor of said bridge affect the shape of plates, such as plate plates, comprising elements of reinforcement (5), such as folds, extending over at least a portion of the length of at least one side of said plate. 2. Passerelle selon la revendication 1, caractérisée en ce que les éléments de renfort (5) des éléments (6) formant plancher constituent en outre des moyens d'assemblage desdits éléments (6).2. Gateway according to claim 1, characterized in that the reinforcing elements (5) of the elements (6) forming the floor further constitute means for assembling said elements (6). 3. Passerelle selon la revendication 1, caractérisée en ce que deux éléments (6) formant plancher adjacents sont assemblés en se chevauchant au moins partiellement pour permettre la superposition des éléments de renfort (5) de telle sorte que lesdits éléments (6) sont immobilisés en au moins une direction correspondant à une direction perpendiculaire à l'axe longitudinal des éléments de renfort (5).3. Gateway according to claim 1, characterized in that two elements (6) forming adjacent floor are assembled overlapping at least partially to allow the superposition of the reinforcing elements (5) so that said elements (6) are immobilized in at least one direction corresponding to a direction perpendicular to the longitudinal axis of the reinforcing elements (5). 4. Passerelle selon l'une des revendications 1 et 2, caractérisée en ce qu'au moins un des éléments (6) formant plancher est en prise avec au moins un garde-corps tel qu'une barrière constituée de montants verticaux (3) reliés par une ou plusieurs traverses, la base des montants verticaux (3) étant montée solidaire d'une platine (1) comportant au moins un élément de renfort (5) tel qu'un pli susceptible de venir en coïncidence avec un élément de renfort (5) tel qu'un pli de l'élément (6) formant plancher et d'être recouvert par celuici.4. Gateway according to one of claims 1 and 2, characterized in that at least one of the elements (6) forming floor is engaged with at least one railing such as a barrier consisting of vertical uprights (3) connected by one or more sleepers, the base of the uprights (3) being mounted integral with a plate (1) comprising at least one reinforcing element (5) such as a fold likely to coincide with a reinforcing element (5) such as a fold of the element (6) forming a floor and being covered by it. 5. Passerelle selon la revendication 3, caractérisée en ce que la platine (1) constitue l'un des éléments (6) formant plancher. 5. Gateway according to claim 3, characterized in that the plate (1) is one of the elements (6) forming floor. 6. Passerelle selon l'une des revendications 1 à 5, caractérisée en ce que les montants verticaux du garde-corps comportent un élément en saillie (2) disposé écarté de la platine (1) de manière à délimiter avec celle-ci une rainure de guidage ou logement dont la face ouverte présente une hauteur d'ouverture au moins égale à l'épaisseur d'un élément (6) formant plancher de manière à permettre l'introduction de celui-ci dans ladite rainure, et dont la profondeur est telle que l'élément (6) formant plancher, solidarisé à la platine (1) par superposition des éléments de renfort (5) du gardecorps vient, en position inclinée du garde-corps, en appui contre la face interne de l'élément saillant (2) empêchant tout basculement intempestif du garde-corps. 6. Gateway according to one of claims 1 to 5, characterized in that the vertical uprights of the railing comprise a projecting element (2) disposed spaced apart from the plate (1) so as to define therewith a groove guide or housing whose open face has a height of opening at least equal to the thickness of a member (6) forming a floor so as to allow the introduction thereof into said groove, and whose depth is such that the element (6) forming a floor, secured to the plate (1) by superposition of the reinforcement elements (5) of the gardcorps comes, in the inclined position of the railing, bearing against the inner face of the salient element (2) preventing inadvertent tipping of the railing.
FR9214480A 1992-11-27 1992-11-27 Gateway for obstacle clearance. Expired - Fee Related FR2698650B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9214480A FR2698650B1 (en) 1992-11-27 1992-11-27 Gateway for obstacle clearance.
AT94900877T ATE140292T1 (en) 1992-11-27 1993-11-25 WALKWAY FOR BRIDGING OBSTACLES
PCT/FR1993/001162 WO1994012745A1 (en) 1992-11-27 1993-11-25 Gangway for crossing obstacles
EP94900877A EP0670947B1 (en) 1992-11-27 1993-11-25 Gangway for crossing obstacles
DE69303623T DE69303623T2 (en) 1992-11-27 1993-11-25 COVERAGE TO BRIDGE OBSTACLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214480A FR2698650B1 (en) 1992-11-27 1992-11-27 Gateway for obstacle clearance.

Publications (2)

Publication Number Publication Date
FR2698650A1 true FR2698650A1 (en) 1994-06-03
FR2698650B1 FR2698650B1 (en) 1995-02-10

Family

ID=9436117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214480A Expired - Fee Related FR2698650B1 (en) 1992-11-27 1992-11-27 Gateway for obstacle clearance.

Country Status (5)

Country Link
EP (1) EP0670947B1 (en)
AT (1) ATE140292T1 (en)
DE (1) DE69303623T2 (en)
FR (1) FR2698650B1 (en)
WO (1) WO1994012745A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899911A1 (en) * 2006-04-14 2007-10-19 Jean Paul Bricaud Protective part i.e. guard rail, and floor unit connecting node for forming e.g. urban usage foot bridge, has support base plate surmounted with guide receiving vertical tubular post of protective part by insertion
EP2441901A1 (en) * 2010-10-15 2012-04-18 Donald Löhnen System comprising a scaffold, and method for working on the upper side of a glass roof
BE1027050B1 (en) * 2019-02-13 2020-09-10 Ozay Tuncel Pedestrian bridge for bridging construction pits and the like

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2930272B1 (en) * 2014-04-08 2017-09-13 Plakabeton S.A. Supporting element for security panel, method for producing the same and protection device for a site comprising such an element
GB201703675D0 (en) * 2017-03-08 2017-04-19 Oxford Plastic Sys Ltd Barrier arrangement
CN107476599A (en) * 2017-07-27 2017-12-15 中国建筑第八工程局有限公司 Tile type overlaps packway and its construction method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148151A (en) * 1956-04-18 1957-12-04 Metal decking
FR1424365A (en) * 1964-03-25 1966-01-07 structural element for metal scaffolding
FR2501267A1 (en) * 1981-03-03 1982-09-10 Entrepose Load platform for scaffolding - comprises panels with longitudinal edges held together by co-operating fastenings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236373A5 (en) * 1973-07-05 1975-01-31 Sitraba Temporary screen for construction sites - has sound insulating vert. panels attached to ballasted walkway panels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148151A (en) * 1956-04-18 1957-12-04 Metal decking
FR1424365A (en) * 1964-03-25 1966-01-07 structural element for metal scaffolding
FR2501267A1 (en) * 1981-03-03 1982-09-10 Entrepose Load platform for scaffolding - comprises panels with longitudinal edges held together by co-operating fastenings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899911A1 (en) * 2006-04-14 2007-10-19 Jean Paul Bricaud Protective part i.e. guard rail, and floor unit connecting node for forming e.g. urban usage foot bridge, has support base plate surmounted with guide receiving vertical tubular post of protective part by insertion
EP2441901A1 (en) * 2010-10-15 2012-04-18 Donald Löhnen System comprising a scaffold, and method for working on the upper side of a glass roof
BE1027050B1 (en) * 2019-02-13 2020-09-10 Ozay Tuncel Pedestrian bridge for bridging construction pits and the like

Also Published As

Publication number Publication date
DE69303623D1 (en) 1996-08-14
DE69303623T2 (en) 1997-03-06
WO1994012745A1 (en) 1994-06-09
ATE140292T1 (en) 1996-07-15
EP0670947A1 (en) 1995-09-13
EP0670947B1 (en) 1996-07-10
FR2698650B1 (en) 1995-02-10

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