EP0014172A1 - Protective wall for road-vehicle guidance and for shielding residents from traffic noise - Google Patents
Protective wall for road-vehicle guidance and for shielding residents from traffic noise Download PDFInfo
- Publication number
- EP0014172A1 EP0014172A1 EP80630002A EP80630002A EP0014172A1 EP 0014172 A1 EP0014172 A1 EP 0014172A1 EP 80630002 A EP80630002 A EP 80630002A EP 80630002 A EP80630002 A EP 80630002A EP 0014172 A1 EP0014172 A1 EP 0014172A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow profile
- protective wall
- wall according
- profile element
- profile elements
- 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- Withdrawn
Links
Images
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
- E01F15/086—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 plastic, rubber or synthetic materials
-
- 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
- E01F15/0423—Details of rails
- E01F15/043—Details of rails with multiple superimposed members; Rails provided with skirts
-
- 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
- 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
- E01F8/0076—Cellular, e.g. as wall facing
- E01F8/0082—Cellular, e.g. as wall facing with damping material
Definitions
- the present invention relates to a protective wall serving as a guide device for road traffic and as a sound dam for the residents of roadways.
- the aim of the invention is therefore to provide such a protective wall, which serves both as a guide device for road traffic and as a sound dam for the residents of roadways and avoids the aforementioned disadvantages.
- a protective wall according to the invention which is characterized in that it consists of hollow profile elements made of thin-walled steel sheet foamed with a plastic, a lower hollow profile element which has a symmetrical profiled structure delimited at least on three sides by steel sheet, and which with the side facing the floor is in the form of a continuous guide device, and the lower hollow profile element is extended by at least one upper, essentially flat, hollow profile element which is designed as a soundproofing wall.
- the protective wall according to the invention is therefore a combination of guide device and soundproof wall.
- the inventive embodiment as a foamed plastic, composite hollow profile turns the constructive 'tion to be both stable and elastic.
- soundproofing elements on guide device elements and to connect them to one another and to the guide device, which also allows existing guide devices to be retrofitted with a soundproofing wall.
- prefabricated vertical one-piece guidance device soundproofing elements can be strung together in the direction of the road, connected to one another and anchored in the ground.
- the cohesion of the individual hollow profile elements among themselves is preferably achieved in that in the case of successive hollow profile elements in each case in the horizontal and possibly vertical direction, one is tapered at one end over at least part of its length by the sheet thickness and with this end into the non-tapered end of the other Hollow profile element is nested, wherein the two hollow profile elements are connected to each other by riveting, screwing or gluing.
- the lower part of the protective wall which is designed as a guide device, has neither exposed supports or posts, nor any other protruding parts which could be dangerous to a vehicle or even to a motorcyclist. Furthermore, the walls are edge-free and completely smooth thanks to the metal design. This means that, in contrast to the known concrete guiding devices, no significant static friction with wheel tires can occur.
- a shape similar to an upright mushroom has proven to be particularly functional.
- the mushroom shape comes not only from motor vehicles, but also motorcycles benefit to a greater extent, since a fall into the guide part leads to a catch within the concave part of the mushroom, the fallen person gliding along the hollow profile without any contact with any protruding parts - there are no exposed supports - until his kinetic energy is exhausted .
- This type of protection is particularly effective and desirable within curves.
- a second embodiment of the inventive protective wall provides that the lower hollow profile elements have the shape of a trapezium, of which a base touches the floor and the sides of which are inclined to the vertical at an angle of at most 30 0th
- this embodiment lies in particular in its simplicity. From a manufacturing point of view, this shape is more economical to produce, and safety is also guaranteed in this version thanks to the smooth steel sheet design. In fact, the smooth sheet metal prevents climbing up here, or ensures that the wheels are turned or the fenders are guided.
- the side walls of the lower hollow profile elements it has proven to be expedient to design the side walls of the lower hollow profile elements to be corrugated, specifically in such a way that the waves run parallel to the direction of the roadway.
- Supports are used to anchor the protective wall according to the invention and its lower elements. These are hollow bodies of any profile, which on the one hand sit in floor openings or holders and on the other hand are in recesses, which are practiced in the lower hollow profile.
- the supports can be made in one, two or three parts.
- one part protrudes into a floor opening or holder and the other into the hollow profile.
- the three-part support understands two identical parts which sit in the floor or in the hollow profile recess, while the third part has a central bead and serves as a connector for the first two parts.
- the upper hollow profile elements which extend the parts designed as guide device parts upwards, are designed according to the invention as plates of sandwich-like construction.
- the lower side of these elements is open and they have a shape in the lower area which essentially corresponds to that of the upper area of the guide device parts.
- the hollow profile arranged at the top has a curvature inclined to the roadway.
- the upper hollow profile elements are preferably directed to the roadway surfaces perforations, the unststoffausCumung extend through the sheet wall in the K.
- the two versions of the protective wall according to the invention understand a first soundproof part (8) placed on the respective guide device part and an uppermost soundproof part (9) or (10), the latter being curved.
- the parts (8) are connected to the guide device parts via the stiffeners (4).
- Identical stiffeners (4) serve to connect the parts (8) and (9), or (8) and (10).
- the guide device parts are anchored in the floor openings (3) via supports.
- 3 and 4 show designs in which the guide device part and soundproofing part consist of a profile body (1) which are anchored in the floor openings (3) by means of the stiffeners (4).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Paving Structures (AREA)
Abstract
Die Leit- und Schallschutzwand besteht aus mit Kunststoff (2) ausgeschäumten Hohlprofilelementen aus dünnwandigem Stahlblech, wobei ein unteres Element, dessen dem Boden zugewandte Seite diesen berührt, als durchgehende Leiteinrichtung ausgebildet ist und nach oben durch zumindest ein oberes plattenförmiges, als Schallschutzwand ausgebildetes Element (8) verlängert ist. Das untere Element hat einen symmetrischen, Zumindest auf drei Seiten von Stahlblech begrenzten Querschnitt in Form eines aufrecht stehenden Pilzes oder eines Trapezes, dessen Seiten um höchstens 30° zur Senkrechten geneigt sind; die Stützen ragen in das Hohlprofil hinein. Das obere Element (8) ist unten offen und zum Aufsetzen auf das untere entsprechend geformt; innere vertikale Versteifungen (4) ragen in das untere Element hinein. Fahrbahnseitige Lochungen (7) reichen bis in die Ausschäumung (2). Leitelement und Schallschutzelement können auch einstückig ausgebildet sein, wobei dann die Versteifungen (4) in Bodenhalterungen (3) hineinragen.The guide and soundproof wall consists of hollow profile elements made of thin-walled sheet steel, which are foamed with plastic (2), whereby a lower element, the side facing the floor of which touches it, is designed as a continuous guide device and upwards through at least one upper plate-shaped element designed as a soundproof wall ( 8) is extended. The lower element has a symmetrical cross-section in the form of an upright mushroom or a trapezoid, delimited at least on three sides by sheet steel, the sides of which are inclined by at most 30 ° to the vertical; the supports protrude into the hollow profile. The upper element (8) is open at the bottom and is shaped accordingly for placement on the lower one; inner vertical stiffeners (4) protrude into the lower element. Perforations (7) on the roadway extend into the foam (2). The guide element and soundproofing element can also be formed in one piece, in which case the stiffeners (4) protrude into floor mounts (3).
Description
Die vorliegende Erfindung betrifft eine als Leiteinrichtung für den Strassenverkehr und als Schalldamm für die Anrainer von Fahrbahnen dienende Schutzwand.The present invention relates to a protective wall serving as a guide device for road traffic and as a sound dam for the residents of roadways.
Bekanntlich führen Autobahnen in und durch Grosstädte, so dass es unumgänglich ist, dieselben durch Wohnviertel hindurch zu führen. Weiter ist bekannt, dass die in diesen Wohnvierteln lebenden Menschen hierdurch einer Lärmbelästigung ausgesetzt sind, die infolge des ständigen Anwachsens des Wagenparks immer intensiver wird. Aus diesem Grunde wurden zahlreiche Mittel zum Eindämmen des Verkehrslärms geschaffen, in der Hauptsache Lärmschutzwände verschiedenartigen Aufbaus, die man an Autobahn- bzw. Strassenrändern antrifft.As is known, highways run in and through major cities, so it is essential to guide them through residential areas. It is also known that the people living in these residential areas are exposed to noise, which is becoming more and more intense due to the constant growth of the vehicle fleet. For this reason, numerous means have been created to contain traffic noise, mainly noise barriers of various types that can be found on the edges of motorways and roads.
Gleichzeitig werden Autobahnen und neuerdings auch Strassen mit sehr schmalen oder ohne Mittelstreifen mit Leiteinrichtungen zur Sicherheit im Strassenverkehr versehen.At the same time, motorways and, more recently, roads with very narrow or without median strips are provided with guidance devices for road traffic safety.
Folglich ist man nicht selten gezwungen an Strassen oder Autobahnen die mit Leiteinrichtungen versehen sind, zusätzlich Lärmschutzwände anzubringen oder umgekehrt. Im Fall neuerbauter Fahrbahnen muss man beide Arten von Einrichtungen nebeneinander anbringen, was nicht nur zu Belastungen finanzieller Art, sondern auch zu umständlichen und langwierigen Montagearbeiten führt. Auch ist zu beachten, dass das Aufstellen von Leiteinrichtungen und Schallschutzwänden nebeneinander in einem nicht geringen Mass Raum beansprucht. Man muss demnach beim Neubau von Fahrbahnen eine entsprechend vergrösserte Fahrbahnbreite vorsehen, was sich in Mehrkosten für den Unterbau niederschlägt. Alternativ muss man beim nachträglichen Anbau sei es von Leiteinrichtungen oder von Schallschutzwänden die zur Verfügung stehende Breite der Fahrbahn beschneiden.As a result, it is not uncommon for roads or motorways equipped with guidance systems to be fitted with additional noise barriers or vice versa. In the case of newly built carriageways, both types of equipment have to be installed side by side, which not only leads to financial burdens, but also to cumbersome and lengthy installation work. It should also be noted that the installation of control systems and noise barriers next to each other takes up a not insignificant amount of space. Accordingly, when building new carriageways, a correspondingly larger carriageway width must be provided, which is reflected in additional costs for the substructure. Alternatively, when retrofitting, be it from guidance devices or soundproof walls, the available width of the road must be cut.
Aus diesen Gründen ist es wünschenswert über eine Einrichtung zu verfügen, die beide Funktionen, nämlich die Absicherung von aus der Bahn geratenen Fahrzeugen, sowie die Lärmabschwächung erfüllen.For these reasons, it is desirable to have a device that fulfills both functions, namely the protection of vehicles that have got off the track, and the noise reduction.
Das Ziel der Erfindung besteht folglich darin eine solche Schutzwand zu schaffen, die sowohl als Leiteinrichtung für den Strassenverkehr als auch als Schalldamm für die Anrainer von Fahrbahnen dient und die vorerwähnten Nachteile vermeidet.The aim of the invention is therefore to provide such a protective wall, which serves both as a guide device for road traffic and as a sound dam for the residents of roadways and avoids the aforementioned disadvantages.
Dieses Ziel wird erreicht durch eine Schutzwand gemäss der Erfindung, die dadurch gekennzeichnet ist, dass sie aus mit einem Kunststoff ausgeschäumten Hohlprofilelementen aus dünnwandigem Stahlblech besteht, wobei ein unteres Hohlprofilelement welches einen symetrischen profilierten zumindest auf drei Seiten von Stahlblech begrenzten Aufbau aufweist, und welches mit der dem Boden zugewandtenSeite denselben berührt als durchgehende Leiteinrichtung ausgebildet ist, und wobei das untere Hohlprofilelement durch zumindest ein oberes im wesentlichen flaches Hohlprofilelement verlängert ist, das als Schallschutzwand ausgebildet ist.This aim is achieved by a protective wall according to the invention, which is characterized in that it consists of hollow profile elements made of thin-walled steel sheet foamed with a plastic, a lower hollow profile element which has a symmetrical profiled structure delimited at least on three sides by steel sheet, and which with the side facing the floor is in the form of a continuous guide device, and the lower hollow profile element is extended by at least one upper, essentially flat, hollow profile element which is designed as a soundproofing wall.
Bei der erfindungsgemässen Schutzwand handelt es sich demnach um eine Kombination Leiteinrichtung - Schallschutzwand. Durch die erfindungsgemässe Ausführung als mit Kunststoff ausgeschäumten, zusammengesetzten Hohlprofil erweist die Konstruk- 'tion sich als gleichzeitig stabil und elastisch.The protective wall according to the invention is therefore a combination of guide device and soundproof wall. The inventive embodiment as a foamed plastic, composite hollow profile turns the constructive 'tion to be both stable and elastic.
Erfindungsgemäss ist es möglich einerseits Schallschutzelemente auf Leiteinrichtungselementen anzuordnen und miteinander und mit der Leiteinrichtung zu verbinden, was es erlaubt bereits bestehende Leiteinrichtungen auch nachträglich noch mit einer Schallschutzwand auszurüsten. Andererseits können vorgefertigte vertikale einstückige Leiteinrichtungs-Schallschutzelemente in Fahrbahnrichtung aneinandergereiht, untereinander verbunden und im Boden verankert werden.According to the invention it is possible, on the one hand, to arrange soundproofing elements on guide device elements and to connect them to one another and to the guide device, which also allows existing guide devices to be retrofitted with a soundproofing wall. On the other hand, prefabricated vertical one-piece guidance device soundproofing elements can be strung together in the direction of the road, connected to one another and anchored in the ground.
Der Zusammenhalt der einzelnen Hohlprofilelemente unter sich wird vorzugsweise dadurch erzielt, dass bei jeweils in Horizontal- und ggf. Vertikalrichtung aufeinanderfolgenden Hohlprofilelementen eines an einem Ende über wenigstens einen Teil seiner Länge um die Blechstärke verjüngt ist und mit diesem Ende in das nicht verjüngte Ende des anderen Hohlprofilelementes eingeschachtelt ist, wobei die beiden Hohlprofilelemente auf besagter Länge durch Nieten, Schrauben oder Kleben miteinander verbunden sind.The cohesion of the individual hollow profile elements among themselves is preferably achieved in that in the case of successive hollow profile elements in each case in the horizontal and possibly vertical direction, one is tapered at one end over at least part of its length by the sheet thickness and with this end into the non-tapered end of the other Hollow profile element is nested, wherein the two hollow profile elements are connected to each other by riveting, screwing or gluing.
Man stellt fest, dass der untere als Leiteinrichtung ausgebildete Teil der Schutzwand weder freiliegende Stützen oder Pfosten, noch irgendwelche andere hervorstehende Teile aufweist, die einem Fahrzeug oder gar einem Kraftradfahrer gefährlich werden könnten. Desweiteren sind die Wandungen kantenfrei und dank der Ausführung aus Metall völlig glatt. Dies bewirkt, dass hier, im Gegensatz zu den bekannten Betonleiteinrichtungen, keine nennenswerte Haftreibung mit Radreifen auftreten kann.It is found that the lower part of the protective wall, which is designed as a guide device, has neither exposed supports or posts, nor any other protruding parts which could be dangerous to a vehicle or even to a motorcyclist. Furthermore, the walls are edge-free and completely smooth thanks to the metal design. This means that, in contrast to the known concrete guiding devices, no significant static friction with wheel tires can occur.
Was die Form der als Leiteinrichtung dienenden Hohlprofilelemente anbelangt, so hat sich gemäss einer ersten Ausführungsform der erfindungsgemässen Schutzwand eine in etwa einem aufrecht stehenden Pilzes ähliche Form als besonders funktionell erwiesen.As far as the shape of the hollow profile elements serving as a guide device is concerned, according to a first embodiment of the protective wall according to the invention, a shape similar to an upright mushroom has proven to be particularly functional.
Durch den Umstand, dass die Konizität nach unten gerichtet ist und das Oberteil hervorsteht, wird ein Wagen bei der Berührung der Leiteinrichtung mit dem Rad oder mit dem Kotflügel nach unten gedrückt. Bei dieser Ausführung kann das Rad nicht hochsteigen, denn es wird immer durch das Eigengewicht des Wagens nach unten gedrückt und da es gleichfalls nach unten keinen Kontakt hat, also auch keine Reibung vorhanden ist, muss es nach unten fallen.Due to the fact that the taper is directed downwards and the upper part protrudes, a trolley is pressed down when the guide device touches the wheel or the fender. In this version, the wheel cannot climb because it is always pressed down by the weight of the car and since it also has no contact downwards, so there is no friction, it must fall down.
Die Pilzform deren Höhe gewöhnlich grösser ist als diejenige herkömmlicher Leitplanken kommt nicht nur Kraftwagen, sondern in verstärktem Masse auch Krafträdern zugute, da ein Sturz in das Leiteinrichtungsteil zu einem Auffang innerhalb dem konkaven Teil des Pilzes führt, wobei der Gestürzte ohne Kontakt mit irgendwelchen hervorstehenden Teilen - freiliegende Stützen sind nicht vorhanden - bis zur Erschöpfung seiner kinetischen Energie entlang des Hohlprofils gleitet. Diese Art von Schutz ist insbesondere innerhalb von Kurven wirksam und erwünscht.The mushroom shape, the height of which is usually greater than that of conventional guardrails, comes not only from motor vehicles, but also Motorcycles benefit to a greater extent, since a fall into the guide part leads to a catch within the concave part of the mushroom, the fallen person gliding along the hollow profile without any contact with any protruding parts - there are no exposed supports - until his kinetic energy is exhausted . This type of protection is particularly effective and desirable within curves.
Eine zweite Ausführungsform der erfindungsgemässen Schutzwand sieht vor, dass die unteren Hohlprofilelemente die Form eines Trapezes aufweisen, dessen eine Basis den Boden berührt und dessen Seiten zur Senkrechten in einem Winkel von höchstens 300 geneigt sind.A second embodiment of the inventive protective wall provides that the lower hollow profile elements have the shape of a trapezium, of which a base touches the floor and the sides of which are inclined to the vertical at an angle of at most 30 0th
Der Vorteil dieser Ausführungsform liegt insbesondere in ihrer Einfachheit. Herstellungstechnisch gesehen ist diese Form wirtschaftlicher herstellbar, wobei dank der Ausführung aus glattem Stahlblech auch bei dieser Ausführung die Sicherheit gewährleistet ist. In der Tat wird durch das glatte Blech auch hier ein Hochklettern verhindert, bzw. ein Abdrehen der Räder oder eine Führung der Kotflügel gewährleistet.The advantage of this embodiment lies in particular in its simplicity. From a manufacturing point of view, this shape is more economical to produce, and safety is also guaranteed in this version thanks to the smooth steel sheet design. In fact, the smooth sheet metal prevents climbing up here, or ensures that the wheels are turned or the fenders are guided.
Bei der einen wie bei der anderen der beiden Ausführungsformen hat es sich als günstig erwiesen, die Seitenwände der unteren Hohlprofilelemente gewellt auszuführen und zwar so, dass die Wellen parallel zur Fahrbahnrichtung verlaufen.In one as in the other of the two embodiments, it has proven to be expedient to design the side walls of the lower hollow profile elements to be corrugated, specifically in such a way that the waves run parallel to the direction of the roadway.
Weiter kann man erfindungsgemäss vorsehen, das untere Hohlprofil mit inneren Versteifungen auszustatten, die durchgehend oder punktuell sein können.Furthermore, according to the invention, provision can be made to equip the lower hollow profile with internal stiffeners, which can be continuous or punctiform.
Zum Verankern der erfindungsgemässen Schutzwand bzw. deren unteren Elementen dienen Stützen. Dies sind Hohlkörper beliebigen Profils, die einerseits in Bodenöffnungen oder -Halterungen sitzen und andererseits in Aussparungen stecken, die in dem unteren Hohlprofil praktiziert sind.Supports are used to anchor the protective wall according to the invention and its lower elements. These are hollow bodies of any profile, which on the one hand sit in floor openings or holders and on the other hand are in recesses, which are practiced in the lower hollow profile.
Die Stützen können ein-, zwei- oder dreiteilig ausgeführt sein.The supports can be made in one, two or three parts.
Bei der zweiteiligen Ausführung ragt ein Teil in eine Bodenöffnung oder -Halterung und das andere in das Hohlprofil.In the two-part version, one part protrudes into a floor opening or holder and the other into the hollow profile.
Die dreiteilige Stütze begreift zwei identische Teile welche in dem Boden bzw. in der Hohlprofilaussparung sitzen, während das dritte Teil einen mittigen Wulst aufweist und als Verbindungsstück für die beiden erstgenannten Teile dient.The three-part support understands two identical parts which sit in the floor or in the hollow profile recess, while the third part has a central bead and serves as a connector for the first two parts.
Auf Bodenniveau befindet sich üblicherweise eine Sollbruchstelle. tThere is usually a predetermined breaking point at ground level. t
Die oberen Hohlprofilelemente, welche die als Leiteinrichtungsteile ausgeführten Teile nach oben verlängern, sind erfindungsgemäss als Platten sandwichartigen Aufbaues ausgebildet. Zum Aufsetzen auf die Leiteinrichtungselemente ist die untere Seite dieser Elemente offen und sie weisen im unteren Bereich eine Form auf, die der des oberen Bereichs der Leiteinrichtungsteile im wesentlichen entspricht.The upper hollow profile elements, which extend the parts designed as guide device parts upwards, are designed according to the invention as plates of sandwich-like construction. For placement on the guide device elements, the lower side of these elements is open and they have a shape in the lower area which essentially corresponds to that of the upper area of the guide device parts.
Man kann einstückige obere Hohlprofilelemente vorsehen, welche die ganze Höhe der Schallschutzwand ausmachen, oder aber die Schallschutzwand aus mehreren horizontalen Reihen aus übereinander angeordneten und ineinandergeschachtelten Elementen bilden.One can provide one-piece upper hollow profile elements, which make up the entire height of the soundproof wall, or else form the soundproof wall from several horizontal rows of elements arranged one above the other and nested within one another.
Sei es, dass man nur einstückige Leiteinrichtungs-Schallschutzteile mit entsprechender Höhe vorsieht, sei es dass man die notwendige Höhe durch Anordnen von mehreren Hohlprofilelementen übereinander erreicht, es ist nach der Erfindung nützlich, innere Versteifungen vorzusehen. Dieselben erstrecken sich vorzugsweise in vertikaler Richtung und gehen zweckmässigerweise bis in die unteren Hohlprofilelemente durch.Be it that only one-piece guide device soundproofing parts are provided with the appropriate height, or that the necessary height is achieved by arranging a plurality of hollow profile elements one above the other, it is useful according to the invention to provide internal stiffeners. The same preferably extend in the vertical direction and expediently extend into the lower hollow profile elements.
Nach einer bevorzugten Ausführungsform der erfindungsgemässen Schutzwand weist das zuoberst angeordnete Hohlprofil eine zur Fahrbahn geneigte Krümmung auf.According to a preferred embodiment of the protective wall according to the invention, the hollow profile arranged at the top has a curvature inclined to the roadway.
Mittels dieser Ausführung wird eine Wirkung erreicht, die einer Erhöhung der Schallschutzwand virtuell gleichkommt.With this version, an effect is achieved that is virtually equivalent to an increase in the noise protection wall.
Die oberen Hohlprofilelemente weisen vorzugsweise an den zur Fahrbahn gerichteten Flächen Lochungen auf, die durch die Blechwand in die Kunststoffausschäumung hineinragen.The upper hollow profile elements are preferably directed to the roadway surfaces perforations, the unststoffausschäumung extend through the sheet wall in the K.
Zur bildhaften Erläuterung der verschiedenen Ausführungsformen der erfindungsgemässen Schutzwand, wird auf die Zeichnungen verwiesen. Es zeigen:
- Fig. 1 einen Schnitt durch eine Schutzwand, in der das untere Hohlprofil eine Pilzform aufweist,
- Fig. 2 einen Schnitt durch eine Schutzwand, in der das untere Hohlprofil die Form eines auf seiner kleinen Basis stehenden Trapezes aufweist, während das obere Profil gekrümmt ist,
- Fig. 3 einen Schnitt durch eine Schutzwand, in der das untere Hohlprofil die Form eines auf seiner grossen Basis stehenden Trapezes aufweist, wobei das untere Hohlprofil offen ist,
- Fig. 4 die Darstellung aus Fig. 3 mit einem im obersten Bereich gekrümmten Endstück, und
- Fig. 5 eine perspektivische Darstellung der Ausführungsform aus Fig. 4.
- 1 shows a section through a protective wall in which the lower hollow profile has a mushroom shape,
- 2 shows a section through a protective wall, in which the lower hollow profile has the shape of a trapezoid standing on its small base, while the upper profile is curved,
- 3 shows a section through a protective wall in which the lower hollow profile has the shape of a trapezoid standing on its large base, the lower hollow profile being open,
- Fig. 4 shows the representation from
Fi g. 3 with an end piece curved in the uppermost region, and - 5 shows a perspective illustration of the embodiment from FIG. 4.
Wie in Fig. 1 und Fig. 2 dargestellt, begreifen die beiden Ausführungen der erfindungsgemässen Schutzwand ein auf das jeweilige Leiteinrichtungsteil aufgesetztes erstes Schallschutzteil (8) und ein oberstes Schallschutzteil (9) bzw. (10) wobei letzteres gekrümmt ist. Die Teile (8) werden über die Versteifungen (4) mit den Leiteinrichtungsteilen verbunden. Identische Versteifungen (4) dienen zur Verbindung der Teile (8) und (9), bzw. (8) und (10).As shown in Fig. 1 and Fig. 2, the two versions of the protective wall according to the invention understand a first soundproof part (8) placed on the respective guide device part and an uppermost soundproof part (9) or (10), the latter being curved. The parts (8) are connected to the guide device parts via the stiffeners (4). Identical stiffeners (4) serve to connect the parts (8) and (9), or (8) and (10).
Die Leiteinrichtungsteile sind über Stützen in den Bodenöffnungen (3) verankert.The guide device parts are anchored in the floor openings (3) via supports.
In Fig. 3 und Fig. 4 werden Ausführungen gezeigt, in denen Leiteinrichtungsteil und Schallschutzteil aus einem Profilkörper (1) bestehen, die mittels der Versteifungen (4) in den Bodenöffnungen (3) verankert sind.3 and 4 show designs in which the guide device part and soundproofing part consist of a profile body (1) which are anchored in the floor openings (3) by means of the stiffeners (4).
In der in Fig. 5 veranschaulichten Ausführungsform erkennt man die Lochungen (7), die bis in die Kunststoffausschäumung (2) hineinragen.In the embodiment illustrated in FIG. 5, the perforations (7) can be seen which protrude into the plastic foam (2).
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU80815 | 1979-01-23 | ||
LU80815A LU80815A1 (en) | 1979-01-23 | 1979-01-23 | As a control system for road traffic and as a sound dam for the riders of the roadway |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0014172A1 true EP0014172A1 (en) | 1980-08-06 |
Family
ID=19729093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80630002A Withdrawn EP0014172A1 (en) | 1979-01-23 | 1980-01-02 | Protective wall for road-vehicle guidance and for shielding residents from traffic noise |
Country Status (5)
Country | Link |
---|---|
US (1) | US4358090A (en) |
EP (1) | EP0014172A1 (en) |
JP (1) | JPS5598511A (en) |
AU (1) | AU5480280A (en) |
LU (1) | LU80815A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297182A1 (en) * | 1987-07-01 | 1989-01-04 | Energy Absorption Systems, Inc. | Energy absorbing barrier |
EP0518304A1 (en) * | 1991-06-12 | 1992-12-16 | FIMIT IPSE S.r.L | Guard-rail with sound absorbing properties |
DE9404167U1 (en) * | 1994-03-11 | 1994-08-11 | Peter Berghaus GmbH, 51515 Kürten | Mobile steel bulkhead |
GB2313866A (en) * | 1996-06-07 | 1997-12-10 | Hill & Smith Ltd | Panel and barrier system incorporating same |
FR2759716A1 (en) * | 1997-02-20 | 1998-08-21 | Colas Sa | Barrier for roads and motorways |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU80815A1 (en) * | 1979-01-23 | 1979-06-05 | Arbed | As a control system for road traffic and as a sound dam for the riders of the roadway |
US4566558A (en) * | 1985-02-21 | 1986-01-28 | Marine Systems, Inc. | Noise barrier |
US4964618A (en) * | 1986-09-23 | 1990-10-23 | Cyclops Corporation | Fence system and components |
US4838524A (en) * | 1987-09-08 | 1989-06-13 | Cyclops Corporation | Noise barrier |
US5093394A (en) * | 1988-09-27 | 1992-03-03 | Sheller-Globe Corporation | Thermoformable acoustical mat composition and method |
US4899498A (en) * | 1988-10-03 | 1990-02-13 | Grieb Donald L | Foam cement highway sound barrier |
DE3928793A1 (en) * | 1989-08-31 | 1991-03-14 | Spig Schutzplanken Prod Gmbh | CONDUCTIVE THRESHOLD |
US5152507A (en) * | 1991-01-17 | 1992-10-06 | Rahnfong Lee | Guard rail assembly for roads |
CA2182542A1 (en) * | 1996-08-01 | 1998-02-02 | Koichi Yoshino | Shock absorbing wall construction |
US6131885A (en) * | 1997-08-11 | 2000-10-17 | North Central Plastics, Inc. | Plastic, T-shaped fence post |
US5975501A (en) | 1997-09-08 | 1999-11-02 | North Central Plastics | Fence strand retainer clip for fence posts |
AT408552B (en) * | 1998-05-12 | 2002-01-25 | Brunbauer Wolfgang Dipl Ing | NOISE CONTROL DEVICE |
AU753702B2 (en) * | 1999-11-08 | 2002-10-24 | Automotive Safety Engineering Pty Ltd | Safety bollard |
WO2001046525A1 (en) * | 1999-12-21 | 2001-06-28 | The Yodock Wall Company, Inc. | Apparatus for covering vehicle traffic dividers |
FR2806108A1 (en) * | 2000-03-10 | 2001-09-14 | Roudil Richard Perrin | Artificial hedge esp for reducing traffic noise is made from selfsupporting panels with fastenings for a decorative structure |
AU2003225995A1 (en) * | 2002-03-25 | 2003-10-13 | Commonwealth Industries, Inc. | Sound barrier system |
WO2005049924A1 (en) * | 2003-11-21 | 2005-06-02 | Myungsung Industrial Development Co., Ltd. | Soundproof wall and wall having the same |
US6945730B1 (en) * | 2004-04-30 | 2005-09-20 | Rts Plastics Inc. | Bollard |
US20070131480A1 (en) * | 2004-12-06 | 2007-06-14 | Corbin Maxwell H Jr | Sound arresting barrier |
US20120125711A1 (en) * | 2010-11-24 | 2012-05-24 | Stahr Richard E | Sound absorbing panel and system |
PL3482001T3 (en) * | 2016-07-11 | 2021-03-08 | Rockwool International A/S | A sound absorbing guard rail system |
BR112019000660A2 (en) * | 2016-07-11 | 2019-05-28 | Rockwool Int | noise absorption panel for use in noise absorption protection system |
US20200354906A1 (en) * | 2018-01-10 | 2020-11-12 | Rockwool International A/S | Cable safety fence with noise absorbing panel |
US10385526B1 (en) * | 2018-03-07 | 2019-08-20 | Jacob Caval | Security barrier and methods |
US10400402B1 (en) | 2018-03-13 | 2019-09-03 | Mute Wall Systems, Inc. | Wall panels, barrier wall constructed from same, and methods of making both |
US10221529B1 (en) | 2018-03-13 | 2019-03-05 | Mute Wall Systems, Inc. | Wall panels, barrier wall constructed from same, and methods of making both |
CN114277668A (en) * | 2021-02-08 | 2022-04-05 | 山西瑞通路桥新技术有限公司 | Fold-line-shaped bridge sound barrier stand column, sound barrier system and construction method |
CN114541618A (en) * | 2022-04-01 | 2022-05-27 | 国网河南省电力公司电力科学研究院 | Sound barrier system for reducing electric field distortion and sound environment improvement method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459805A1 (en) * | 1963-09-13 | 1968-11-21 | Bertram Kg J | Security fence for roads |
FR2275590A1 (en) * | 1974-05-29 | 1976-01-16 | Pass & Co | Traffic noise reduction technique - uses prefabricated barrier designed to reduce vehicle transmitted noise from highways |
FR2311146A1 (en) * | 1975-05-15 | 1976-12-10 | Judeaux Robert | Soundproof panel for outdoor use - has double layer core between plain and perforated galvanized metal plates |
DE2619894A1 (en) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Road side traffic noise reducing guide rail - comprises hollow profiles with holes in side facing road forming unit not restricting vision |
DE2640910A1 (en) * | 1976-09-10 | 1978-03-23 | Arbel Industrie | Road side sound absorbent barrier - has panels with U=shaped throats formed by vertical members secured to adjacent ones |
BE872669A (en) * | 1977-12-12 | 1979-03-30 | Almer Bengt Oennert | CONCRETE BLOCK DEVICE |
LU80815A1 (en) * | 1979-01-23 | 1979-06-05 | Arbed | As a control system for road traffic and as a sound dam for the riders of the roadway |
NL7812021A (en) * | 1977-12-12 | 1979-06-14 | Almer Bengt Oennert | COMPOSITION OF CONCRETE BLOCKS. |
BE875608R (en) * | 1978-04-15 | 1979-07-31 | Arbed | SAFETY DEVICE FOR ROAD TRAFFIC |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA840107A (en) * | 1970-04-28 | John P. Hague | Safety guard rail | |
DE1154499B (en) * | 1960-02-04 | 1963-09-19 | Dr Josef Oberbach | Guidance device for highways |
GB1209646A (en) * | 1967-11-15 | 1970-10-21 | Sugiaki Kusatake | A roadway boundary block |
US3630310A (en) * | 1969-10-17 | 1971-12-28 | U F Chemical Corp | Sound-absorbing fence |
US3704861A (en) * | 1971-05-28 | 1972-12-05 | Arbed | Roadway guard-rail assembly |
DE2231763C2 (en) * | 1972-06-29 | 1983-09-22 | ARBED S.A., 2930 Luxembourg | Guardrail |
US3783968A (en) * | 1972-12-29 | 1974-01-08 | C Derry | Sound barrier |
DE2413095C3 (en) * | 1974-03-19 | 1980-09-04 | Arbed S.A., Luxemburg | Control system for cars and trucks |
US3983956A (en) * | 1974-11-04 | 1976-10-05 | Manhart J Kenneth | Noise reduction barrier |
JPS5825812B2 (en) * | 1975-07-12 | 1983-05-30 | シヨウワコウジ カブシキガイシヤ | Bow-on Kouchi Kubutsu Koseiyou Bow-on Kouzoutai |
FR2384896A1 (en) * | 1977-03-21 | 1978-10-20 | Gerland | Strip profiles of rubber or PVC for roadside kerbs - for speed of insulation or replacement to control drainage |
US4214411A (en) * | 1978-01-16 | 1980-07-29 | The Fanwall Corporation | Panel and joint system and transparent acoustic barriers employing same |
DE2804855A1 (en) * | 1978-02-04 | 1979-08-09 | Peter Schneider | Sports or play area kerbstone covering - is groove shaped and of waste rubber pieces vulcanised into porous unit |
-
1979
- 1979-01-23 LU LU80815A patent/LU80815A1/en unknown
-
1980
- 1980-01-02 EP EP80630002A patent/EP0014172A1/en not_active Withdrawn
- 1980-01-22 AU AU54802/80A patent/AU5480280A/en not_active Abandoned
- 1980-01-22 US US06/114,330 patent/US4358090A/en not_active Expired - Lifetime
- 1980-01-23 JP JP675780A patent/JPS5598511A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459805A1 (en) * | 1963-09-13 | 1968-11-21 | Bertram Kg J | Security fence for roads |
FR2275590A1 (en) * | 1974-05-29 | 1976-01-16 | Pass & Co | Traffic noise reduction technique - uses prefabricated barrier designed to reduce vehicle transmitted noise from highways |
FR2311146A1 (en) * | 1975-05-15 | 1976-12-10 | Judeaux Robert | Soundproof panel for outdoor use - has double layer core between plain and perforated galvanized metal plates |
DE2619894A1 (en) * | 1976-05-05 | 1977-11-24 | Siegfried Brauner | Road side traffic noise reducing guide rail - comprises hollow profiles with holes in side facing road forming unit not restricting vision |
DE2640910A1 (en) * | 1976-09-10 | 1978-03-23 | Arbel Industrie | Road side sound absorbent barrier - has panels with U=shaped throats formed by vertical members secured to adjacent ones |
BE872669A (en) * | 1977-12-12 | 1979-03-30 | Almer Bengt Oennert | CONCRETE BLOCK DEVICE |
FR2422768A1 (en) * | 1977-12-12 | 1979-11-09 | Almer Bengt Oennert | DEVICE COMPOSED OF CONCRETE BLOCKS ASSEMBLED TO DELIMIT TRAFFIC AND PARKING AREAS |
NL7812021A (en) * | 1977-12-12 | 1979-06-14 | Almer Bengt Oennert | COMPOSITION OF CONCRETE BLOCKS. |
GB2010362A (en) * | 1977-12-12 | 1979-06-27 | Almer B | Device in concrete blocks |
BE875608R (en) * | 1978-04-15 | 1979-07-31 | Arbed | SAFETY DEVICE FOR ROAD TRAFFIC |
NL7902943A (en) * | 1978-04-15 | 1979-10-17 | Arbed | TRAFFIC PROTECTION DEVICE. |
GB2018866A (en) * | 1978-04-15 | 1979-10-24 | Arbed | Energy absorbing crash barrier |
FR2422769A2 (en) * | 1978-04-15 | 1979-11-09 | Arbed | SAFETY DEVICE FOR ROAD TRAFFIC |
LU80815A1 (en) * | 1979-01-23 | 1979-06-05 | Arbed | As a control system for road traffic and as a sound dam for the riders of the roadway |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297182A1 (en) * | 1987-07-01 | 1989-01-04 | Energy Absorption Systems, Inc. | Energy absorbing barrier |
EP0518304A1 (en) * | 1991-06-12 | 1992-12-16 | FIMIT IPSE S.r.L | Guard-rail with sound absorbing properties |
DE9404167U1 (en) * | 1994-03-11 | 1994-08-11 | Peter Berghaus GmbH, 51515 Kürten | Mobile steel bulkhead |
GB2313866A (en) * | 1996-06-07 | 1997-12-10 | Hill & Smith Ltd | Panel and barrier system incorporating same |
FR2759716A1 (en) * | 1997-02-20 | 1998-08-21 | Colas Sa | Barrier for roads and motorways |
Also Published As
Publication number | Publication date |
---|---|
AU5480280A (en) | 1980-07-31 |
JPS5598511A (en) | 1980-07-26 |
LU80815A1 (en) | 1979-06-05 |
US4358090A (en) | 1982-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0014172A1 (en) | Protective wall for road-vehicle guidance and for shielding residents from traffic noise | |
EP0014171A1 (en) | Safety guide for road traffic | |
DE2158706A1 (en) | HOLLOW PROFILE BARRIER WITH ADDED SUPPORTING SUPPORTS | |
EP0462307A1 (en) | Section of a guard | |
DE2908818A1 (en) | DEGRADABLE BARRIER | |
DE3036227C2 (en) | Guard rail device | |
EP0311015B1 (en) | Guard barrier structure | |
DE3811862C2 (en) | Barrier or traffic control device | |
DE102005029552A1 (en) | Solid roadway in the tunnel | |
EP0485746B1 (en) | Support for the assembly units of a sliding or protecting barrier device for traffic routes | |
DE3809470C2 (en) | ||
DE4131937A1 (en) | Crash barrier supported on vertical posts - is stabilised with internal sections which are honeycombed in either vertical or horizontal plane. | |
DE10120076B4 (en) | Terminal for restraint systems made of steel profiles arranged on the side of traffic routes or lanes | |
DE4335904C2 (en) | Passive protective device on roads | |
DE60103594T2 (en) | Traffic control and guard rail arrangement | |
DE3012680A1 (en) | Motorway fence using troughed sheets - has sheets secured by thin connecting members to sloping sided concrete blocks by embedded bolts | |
DE102007024993A1 (en) | Vehicle restraint system on traffic routes | |
DE2413095C3 (en) | Control system for cars and trucks | |
DE3412999A1 (en) | Barrier beacon for channelling traffic guidance | |
CH653722A5 (en) | Protective crash barrier provided with at least one crash barrier rail | |
EP0846204B1 (en) | Safety device for a culvert | |
DE4425182A1 (en) | Hard shoulder or central divider post for motorways | |
DE202012008924U1 (en) | Sound insulation system for traffic routes | |
EP0596405B1 (en) | Guide rail with concrete kerbstone | |
DE102017111298A1 (en) | Rail arrangement for rail vehicles with flange wheels |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19810126 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19830127 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GLAESENER, ERNEST |