The wedges were hydraulically operated, and moved repeatedly in the following sequence: (1) the lower wedge slides under the upper wedge, raising it to the roadway above, and then forcing the upper wedge still higher to lift the roadway; (2) Both wedges move forward together, advancing the roadway a short distance; (3) The lower wedge retracts from under the upper wedge, lowering the roadway and allowing the upper wedge to drop away from the roadway; the lower wedge then moves back all the way to its starting position. Reserviere und miete ein Mobilheim oder einen Camping-Stellplatz auf dem Online-Buchungsportal für Campingurlaub. [3] Erreicht wurde dies unter anderem durch den gleichzeitigen Bau aller Stahlbetonpfeiler, die parallele Fertigung der Fahrbahnhohlkästen und Pylone in Fabriken sowie den Vorschub der Hohlkästen von beiden Hangseiten her. There is now a linear distance between the two wedges equal to the distance forward the roadway has just moved. There were four shafts per pylon; 15 metres (49 ft) deep and 5 metres (16 ft) in diameter, assuring the stability of the pylons. Der Viaduc de Millau hat eine Gesamtlänge von 2.460 m, die sich auf Spannweiten von 2 x 204 m an den Widerlagern und 6 x 342 m zwischen den Pylonen verteilen. Management was handled by Eiffage Concessions. (4) The upper wedge moves backward, placing it further back along the roadway, adjacent to the front tip of the lower wedge and ready to repeat the cycle and advance the roadway by another increment. Die Brücke liegt im Zentralmassiv im Verlauf der A75 von Clermont-Ferrand nach Béziers fünf Kilometer westlich der südfranzösischen Stadt Millau zwischen den Ausfahrten Nummer 45 und 46. [citation needed], The bridge road deck was constructed on plateaus at both ends of the viaduct, and pushed onto the pylons using bridge launching techniques. Das Unternehmen trug die Kosten des Brückenbaus von rund 400 Millionen Euro und erhielt dafür über 75 Jahre die Mautkonzession für die Brückenüberfahrt zugestanden. [citation needed]. The stays connecting the masts and the deck were then installed, and the bridge was tensioned overall, and weight tested. Jedes der 342 m langen Stahlsegmente hat eine Masse von ungefähr 5000 Tonnen. The central box beams have a 4 metres (13 ft 1 in) cross-section, and a length of 15–22 metres (49–72 ft) for a total weight of 90 metric tons (99 short tons). [18], The sliding shutter technology for the bridge piers came from PERI. Every three days, each pylon increased in height by 4 metres (13 ft). Merci de … However, according to the minister, he did not envisage building a counterpart in, This bridge was featured in a scene of the 2007 film, This page was last edited on 19 February 2021, at 13:38. When the details were eventually finalised, the whole design was approved in late 1998. Die Brücke ist 2460 m lang und hat Stützweiten von 204 m bei den zwei Endfeldern sowie 342 m bei den sechs Innenfeldern. Dabei kragte der Überbau der Brücke mit einem Vorbauschnabel von 59 m Länge bis zu 112 m aus. Danach wird das Viadukt in den Besitz des französischen Staates übergehen. Alle anzeigen. Oktober 2020 um 13:28 Uhr bearbeitet. [25] It was inaugurated by the prefect of Aveyron, Chantal Jourdan, on 30 June 2006, after 7 months of works. The deck has an inverse airfoil shape, providing negative lift in strong wind conditions. [citation needed], Each mast of the Viaduct is equipped with a monoaxial layer of eleven pairs of cable-stays; laid face to face. [citation needed], The only other business that had a notable role on the building site was Freyssinet, a subsidiary of the Vinci Group specialising in prestressing. Sie sind sowohl von der A75 als auch von der Landstraße her zu erreichen. [11], In July 1996 the jury decided in favour of a cable-stayed design with multiple spans, as proposed by the Sogelerg consortium led by Michel Virlogeux and Norman Foster. In Längsrichtung der Brücke weisen die geteilten Pfeiler am Kopf eine Länge von insgesamt 16 m auf, die nach unten auf maximal 17 m anwächst. [17] They carried out the general calculations and the resistance calculations for winds of up to 225 kilometres per hour (140 mph). [1], The Millau Viaduct is part of the A75[4]–A71 autoroute axis from Paris to Béziers and Montpellier. On est pas les premiers à le faire mais on a bien kiffé !Be safe and don't do it at home Many tourists heading to southern France and Spain follow this route because it is direct and without tolls for the 340 kilometres (210 mi) between Clermont-Ferrand and Pézenas, except for the bridge. Wegen ihrer exponierten Lage in der Hauptwindrichtung ist die Brücke für Windlasten bis zu einer Geschwindigkeit von 205 km/h ausgelegt. Bauherr war die Compagnie Eiffage du Viaduc de Millau. [citation needed], All the member companies of the Eiffage group had some role in the construction work. At times of low traffic volume, the central booth is capable of servicing vehicles in both directions. Außerdem kamen Kletterschalungen zum Einsatz, die mittels hydraulischer Systeme sich eigenständig nach oben versetzten.[3]. Für den Urlaubsverkehr war Millau im Tarntal früher ein Engpass, in dem es häufig zu Unfällen und Staus kam. Sie gründete für das Projekt die Firma Compagnie Eiffage du Viaduc de Millau (CEVM). La impression de photo/vidéo du viaduc de Millau. This performance was mainly due to sliding shuttering. In addition to hydraulic jacks on each plateau pushing the road decks, each pylon was topped with a mechanism on top of each pylon that also pushed the deck. A further advantage of this process was to make negotiating the contract easier, reducing public expense, and speeding up construction, while minimising such design work as remained for the contractor. Der Viaduc-Campingplatz in Millau wurde vor mehr als 70 Jahren erbaut und befindet sich in einem Waldgebiet von mehr als 4 Hektar. Bateliers du Viaduc, Creissels Picture: Les petites barques de 6 pers. [6] Für den Verschub war an allen Auflagerpunkten eine Einrichtung installiert, die mit zwei gegenläufigen Keilen die Brücke anhob und in 4 Minuten um 600 mm pro Bewegung vorschob. The pieces were joined to form the one complete mast, still lying horizontally. Die Fortschreibung des Entwurfs bis 1998 führte zu zwei Varianten, eine mit Fahrbahndeck und Pylon in Beton und eine alternativ in Stahl. In this way, each mast was erected on top of the corresponding concrete pylon. Millau Viaduct: Grossartieg Architektur - Auf Tripadvisor finden Sie 2.454 Bewertungen von Reisenden, 1.583 authentische Reisefotos und Top Angebote für Millau… Le viaduc de Millau, c’est sans conteste l’une des plus belles réalisations d’ouvrages d’art en France des dernières années. Ihre mit 200 m² beginnende Grundfläche verjüngt sich so auf zweimal 30 m². The technical difficulties were too great, and the bridge would be dangerous and unsustainable; the pylons, sitting on the. Mit einer Höhe von bis zu 245 m waren die Stahlbetonpfeiler der Brücke die bis dahin höchsten Brückenpfeiler der Welt. However, if the concession yields high revenues, the French government can assume control of the bridge as early as 2044. [citation needed], The steel road deck, and the hydraulic action of the road deck were designed by the Walloon engineering firm Greisch from Liège, Belgium,[16] also an information and communication technologies (ICT) company of the Walloon Region. Thanks to a system of shoe anchorages and fixed rails in the heart of the pylons, a new layer of concrete could be poured every 20 minutes. These are composed of 173 central box beams, the spinal column of the construction, onto which the lateral floors and the lateral box beams were welded. 100 Metern aber naturgemäß deutlich kleiner aus. Ideal am Ufer des Tarn gelegen und nur wenige Gehminuten vom Zentrum von Millau entfernt, mit direktem Zugang zum Fluss. Mit Hilfe von bis zu 175 m hohen Hilfsstützen mit einer quadratischen Kantenlänge von 12 m, welche die Spannweiten während der Montage halbierten, wurde der Fahrbahnträger von beiden Widerlagern aus im Taktschiebeverfahren in Einheiten von 171 m Länge eingeschoben. Construction du viaduc de Millau by Danis — 260 Construction du viaduc de Millau by Danis — 260 Bring your visual storytelling to the next level. The abutments are concrete structures that provide anchorage for the road deck to the ground in the Causse du Larzac and the Causse Rouge. Millau Viaduct: Imposante Brücke - Auf Tripadvisor finden Sie 2.452 Bewertungen von Reisenden, 1.583 authentische Reisefotos und Top Angebote für Millau, Frankreich. Durch das Verfahren konnten die Bauarbeiter über 95 % ihrer Arbeitszeit zu ebener Erde verbringen und die Unfallrisiken wesentlich reduziert werden. After undergoing wind tunnel tests, the shape of the road deck was altered, and detailed corrections were made to the design of the pylons. Consisting of 53 elements (voussoirs), the canopy is 100 metres (330 ft) long and 28 metres (92 ft) wide. [citation needed], The project required about 127,000 cubic metres (166,000 cu yd) of concrete, 19,000 tonnes (21,000 short tons) of steel for the reinforced concrete, and 5,000 tonnes (5,500 short tons) of pre-stressed steel for the cables and shrouds. Le tablier du pont du viaduc de Millau comporte 8 travées au total (six de 342 m et deux de 204 m) reposant sur 7 piles et soutenue par des haubans fixés et 7 pylone d'environ 90 m de hauteur chacun.La base des piles a une aire au sol de 200 m² et 30 m² sous le tablier. [citation needed], Twelve fibre optic extensometers were installed in the base of pylon P2. The cost of construction was approximately € 394 million ($ 424 million). Ce nouveau pont, ouvert le 14 décembre 2004, remplace le pont qui traverse le fleuve Tarn au centre de la ville de Aussichtspunkte. In March 2001, Eiffage established the subsidiary Compagnie Eiffage du Viaduc de Millau (CEVM), and was declared winner of the contest and awarded the prime contract in August. [6][7][8][9], In the 1980s, high levels of road traffic near Millau in the Tarn valley were causing congestion, especially in the summer due to holiday traffic on the route from Paris to Spain. [23], The electrical installations of the viaduct are large in proportion to the size of the bridge. Samedi 24 juillet 2010Entre-temps plus de 25.000.000 automobilistes ont passé le plus hautepont du monde ! The surface is somewhat flexible to adapt to deformations in the steel deck without cracking, but it must nevertheless have sufficient strength to withstand motorway conditions (fatigue, density, texture, adherence, anti-rutting etc.). It weighs around 2,500 tonnes (2,500 long tons; 2,800 short tons). The speed of construction then rapidly increased. „Teflon“ beschichtet. The concept and design for the bridge was devised by French designer and structural engineer Dr Michel Virlogeux. With the assistance of a multidisciplinary commission, the Administration of Roads selected eight structural engineers for a technical study, and seven architects for the architectural study. Cette autoroute, incluse dans le plan routier national … The upper and lower wedge of each pair pointed in opposite directions. The Millau Viaduct (French: Viaduc de Millau, IPA: [vjadyk də mijo]) is a multi-span cable-stayed bridge completed in 2004 across the gorge valley of the Tarn near Millau in Southern France. [citation needed], The Eiffage group, which constructed the Viaduct also operates it, under a government contract, which allows the company to collect tolls for up to 75 years. [10] The first plans for a bridge were discussed in 1987 by CETE, and by October 1991 the decision was made to build a high crossing of the Tarn by a structure of around 2,500 metres (8,200 ft) in length. Das Viadukt ist mit 2460 … The commission was impressed by the technical prowess of the bridge's immense construction, but also by the legal and financial assembly of the Viaduct. Die Konstruktion weist nur ein Zehntel des Gewichts einer vergleichbaren Betonkonstruktion auf. It was due to the fact that there was heavy traffic … Die Firma ist bis dahin auch für den Unterhalt der Brücke zuständig. [citation needed], The toll plaza can accommodate sixteen lanes of traffic, eight in each direction. Dezember 2004 weihte der damalige französische Präsident Jacques Chirac das Bauwerk ein, zwei Tage später folgte die allgemeine Inbetriebnahme. In January 1995, the government issued a declaration of public interest to solicit design approaches for a competition. [citation needed], The construction Millau Viaduct broke several records:[citation needed], Since opening in 2004, the deck height of Millau has been surpassed by several suspension bridges in China, including Sidu River Bridge, Baling River Bridge, and two spans (Beipan River Guanxing Highway Bridge and Beipan River Hukun Expressway Bridge) over the Beipan River. This apparatus is capable of taking up to 100 readings per second. [citation needed], The Compagnie Eiffage du Viaduc de Millau, working with the architect Norman Foster, was successful in obtaining the tender. Die Arbeiten zum Brückenschlag wurden im Oktober 2001 aufgenommen, am 14. These are situated on the deck, on the pylons, and on the masts. [9] Die Gleitfläche zwischen den Keilen war mit dem Gleitmittel PTFE bzw. The builders, Eiffage, financed the construction in return for a concession to collect the tolls for 75 years,[2][3] until 2080. Simultaneously, a school of international experts representing a wide spectrum of expertise (technical, architectural, and landscape), chaired by Jean-François Coste, was established to clarify the choices that had to be made. On thinglink.com, edit images, videos and 360 photos in one place. Between each of them, eleven stays (metal cables) are anchored, providing support for the road deck. Es wurde von Michel Virlogeux entworfen und von Norman Foster gestalterisch ausgearbeitet. [citation needed] In February 1995, on the basis of proposals of the architects and structural engineers, and with support of the school of experts, five general designs were identified. Das Viadukt ist mit 2460 m die längste Schrägseilbrücke der Welt und bei einer maximalen Pfeilerhöhe von 343 m das höchste Bauwerk Frankreichs. Le Viaduc De Millau 1. Mehr als 20 Jahre vergingen mit der Planung verschiedener Streckenführungen, der Sondierung des Terrains und der Ausarbeitung von Entwürfen. Der Querschnitt besteht aus einem Stahlhohlkasten mit orthotroper Fahrbahn[5]. 25 Weitere Sehenswürdigkeiten im Umkreis von 10 km. Each strand has triple protection against corrosion (galvanisation, a coating of petroleum wax, and an extruded polyethylene sheath). Estanco Restaurant Millau (419) 4.6 km €€ - €€€ Meeresfrüchte. These are designed to detect the slightest movement in the Viaduct, and measure its resistance to wear-and-tear over time. Easy editing on desktops, tablets, and smartphones. max - Check out Tripadvisor members' 1,048 candid photos and videos. The highest bridge tower in the world: the mast atop pylon P2 peaks at 336.4 metres (1,104 ft); The highest road bridge deck in Europe, 270 metres (890 ft) above the, €4.8 million of state funds for the realisation of the area (access roads, parking, rest area, toilets, etc. The objective of the viaduct would not be achieved; because of the toll, the viaduct would be little used, and the project would not solve Millau's congestion problems. Le Viaduc de Millau est un ouvrage haubané exceptionnel de 2,5 km de long franchissant la vallée du Tarn, dans le sud de la France, à une altitude maximale de 245 mètres. [7] Die Querschnittsgeometrien des Überbaus und der achteckigen Pylone wurden in Windkanalversuchen aerodynamisch optimiert. There are 30 kilometres (19 mi) of high-current cables, 20 kilometres (12 mi) of fibre optics, 10 kilometres (6.2 mi) of low-current cables, and 357 telephone sockets; allowing maintenance teams to communicate with each other and with the command post. Opponents advanced several arguments:[citation needed], Two weeks after the laying of the first stone on December 14, 2001, the workers started digging the deep shafts. One of the solutions considered was the construction of a road bridge to span the river and gorge valley. 2016 wurde die Anlage um das Brücken-Informationszentrum erweitert. Zum Bau der Fahrbahnkonstruktion wurde spezielles Stahlgrobblech, darunter auch hochfester Feinkornbaustahl DI-MC 460, verwendet, das von der Dillinger Hütte im Saarland gefertigt wurde.[6]. The 'ideal formula' was found after two years of research. Each mechanism atop the pylons consisted of a computer-controlled pair of wedges under the deck manipulated by hydraulic. - Auf Tripadvisor finden Sie 2.451 Bewertungen von Reisenden, 1.583 authentische Reisefotos und Top Angebote für Millau, Frankreich. Die Autobahntrasse weist im Bereich der Brücke in Längsrichtung eine Gradiente von 3 % Steigung von Norden nach Süden auf und besitzt im Grundriss einen Krümmungsradius von 20.000 m. Die Kurve soll den Nutzern eine bessere Sicht auf das Bauwerk erlauben. Insgesamt hat der Stahl des Überbaus eine Masse von 36.000 Tonnen. The Millau viaduct, and the town of Millau on the right #2 It was constructed to solve traffic problem in the Tarn valley. On thinglink.com, edit images, videos and 360 photos in one place. 13 May 2007 – 10,496 runners took the departure of the race from Place de Mandarous, in the centre of Millau, to the southern end of the Viaduct. By July 1993, seventeen structural engineers and thirty-eight architects applied as candidates for the preliminary studies. [12][1], In initial studies, four potential options were examined:[citation needed]. Ein nahegelegener Aussichtspunkt bietet einen Panoramablick auf das Viadukt. Der 32 m breite, maximal 4,2 m hohe, rautenförmige Fahrbahnträger liegt in einer Höhe von bis zu 270 m über dem Tarn. Accelerometers placed strategically on the road deck monitor the oscillations that can affect the metal structure. Die höchste Brücke der Welt. [13], After the choice of the high viaduct, five teams of architects and researchers worked on a technical solution. From 1991 to 1993, the structures division of Sétra, directed by Michel Virlogeux, carried out preliminary studies, and examined the feasibility of a single structure spanning the valley. Depending on their length, the cable stays were made of 55 to 91 high tensile steel cables, or strands, themselves formed of seven strands of steel (a central strand with six intertwined strands). Das technische Konzept und der endgültige Entwurf der Brücke stammen vom französischen Bauingenieur Michel Virlogeux, die daraus abgeleitete architektonische Gestaltung der Brücke geht auf den Briten Norman Foster zurück. Avec ses allures de voilier suspendu dans les airs en surplomb de la vallée du Tarn, c’est devenu une icône emblématique de l’Aveyron et des touristes viennent du monde entier pour le voir de près. The engineering group Setec has authority in the project, with SNCF engineering having partial control. [citation needed]. Category 2: Intermediate vehicles – vehicles whose total height exceeds 2 metres but does not exceed 3 metres, with a maximum authorised mass not exceeding 3.5 tonnes Tow-vehicle combinations whose total height exceeds 2 metres but does not exceed 3 metres, where the tow vehicle has a maximum authorised mass not exceeding 3.5 tonnes Millau Viaduct: Schön und nützlich ! A method of bypassing Millau had long been considered, not only to ease the flow and reduce journey times for long-distance traffic, but also to improve the quality of access to Millau for its local businesses and residents. Start now. [8], Die Fläche unterhalb der Fahrbahntrasse wurde nach Art einer gewölbten Flugzeugtragfläche geformt, um so die Effekte der Windströmung ausnutzen zu können. Ein Informationszentrum zum Bau und Betrieb der Brücke, ein Verkaufspavillon und ein Restaurant stehen auf dem Rastplatz Aire de Viaduc de Millau. Sarah Brightman - Deliver me Le Viaduc en chiffres Longueur : 2460 mètres Hauteur totale au sommet des pylônes : 343 mètres. This system can distinguish between fourteen different types of vehicle. During 1995–1996, a second definition study was made by five associated architect groups and structural engineers. Es wurde von Michel Virlogeux entworfen und von Norman Foster gestalterisch ausgearbeitet. [2][4] As of 2018, the toll bridge costs €8.30 for light automobiles (€10.40 during the peak season of 15 June to 15 September). Millau Viaduct extends across the Tarn River valley linking two limestone plateaus, the Causse du Larzac and the Causse Rouge. Five consortia tendered:[citation needed], Piers were built with Lafarge high performance concrete. After this, the temporary pylons could be removed. The 2,000 cubic metres (2,600 cu yd) of concrete necessary for the treads was poured at the same time. [citation needed], In March 2002, the pylons emerged from the ground. The decision to proceed by grant of contract was made in May 1998; then in June 2000, the contest for the construction contract was launched, open to four consortia. The Millau Viaduct Rest Area : a site not to be missed. [citation needed], Detailed studies were carried out by the successful consortium, steered by the highways authority until mid-1998. Die hohlen Stahlbetonpfeiler haben einen stetig wechselnden Querschnitt. Reconnu dans le monde entier comme l’ouvrage d’art français majeur de ce début de 21e siècle, le Viaduc de Millau cumule les records: 343 mètres de hauteur pour la pile la plus haute et son pylône - qui en font le plus haut pont routier du monde (dépassant la Tour Eiffel de 19 mètres !) Maximum height 343 m. Making it 19 metres taller than the Eiffel Tower. Quelques informations Son histoire Si cela vous a plu, Longueur du pont : 2460 m Largeur du tablier : 32m Poids du tablier d'Acier : 3600 t Hauteur du maximal du Viaduc : 343 m Hauteur des pylônes : 87 m 7 piles dont la deuxième fait 245 m 600 ouvriers pour le construire en To allow for deformations of the metal road deck under traffic, a special surface of modified bitumen was installed by research teams from Appia (company) [fr]. Start now. Das Viadukt von Millau (oder Brücke von Millau), französisch Viaduc de Millau, führt in Südfrankreich die Autoroute A75 über den Tarn. Eine durchgehende Wölbung unterhalb der Fahrbahn erzeugt einen Abtrieb oder Anpressdruck von oben herab auf die Fahrbahn, da der Wind nun unterhalb der Tragfläche beschleunigt. Société du Viaduc de Millau, including the French companies ASF, Egis Projects, GTM Construction, a consortium led by Générale Routière, with Via GTI (France) and. The 'high solution' required the construction of a 2,500-metre-long (8,200 ft) viaduct. le Viaduc de Millau: Maintained by: Compagnie Eiffage du Viaduc de Millau: Characteristics; Design: Multiple-span cable-stayed viaduct motorway bridge: Material: Concrete, steel: Total length: 2,460 m (8,070 ft) Width: 32.05 m (105.2 ft) Height: [6] Die Kosten des Bauwerks, für das 2,2 Millionen Arbeitsstunden erforderlich waren, betrugen ungefähr 400 Millionen Euro (geplant waren rund 350 Millionen Euro). Add text, web link, video & audio hotspots on top of your image and 360 content. [clarification needed] Appia (company) [fr] was responsible for the job of the bituminous road surface on the bridge deck, and Forclum (fr) for electrical installations. The data is transmitted by an Ethernet network to a computer in the IT room at the management building situated near the toll plaza. Nombre de haubans : 154 (11 paires par pylône) Coût de la construction : … Am 14. The exterior envelope of the stays is itself coated along its entire length with a double helical weatherstrip. Restaurant Bamboo (168) 4.8 km €€ - €€€ Asiatisch. The total cost was €20 million. In den Stahlbetonpfeilern wurden 53.000 m³ Beton verbaut. Juni 2006 eröffnet wurde. Poids de béton utilisé : 205 000 tonnes. The westernmost route would be better, longer by 3 kilometres (1.9 mi), but a third of the cost with its three more conventional structures. [2][3][4] As of September 2020,[update] it is the tallest bridge in the world, having a structural height of 336.4 metres (1,104 ft). Die Mautstelle zur Entrichtung der Brückenmaut hat 18 Spuren und liegt vier Kilometer nördlich der Brücke, unmittelbar südlich der Ausfahrt Nummer 45. The choice of the 'high' solution was decided by ministerial decree on 29 October 1991. The solution of a multiple-span viaduct cable-stayed bridge, presented by the structural engineering group Sogelerg, Europe Etudes Gecti and Serf, and the architects Foster + Partners was declared the best. Le Viaduc de Millau est un ouvrage haubané exceptionnel de 2,5 km de long franchissant la vallée du Tarn, dans le sud de la France, à une altitude maximale de 245 mètres. Find any address on the map of Viaduc de Millau or calculate your itinerary to and from Viaduc de Millau, find all the tourist attractions and Michelin Guide restaurants in Viaduc de Millau. In 2012, Mexico's Baluarte Bridge surpassed Millau as the world's highest cable-stayed bridge. The Royal Gorge suspension bridge in the U.S. state of Colorado is also higher, with a bridge deck approximately 291 metres (955 ft) over the Arkansas River. [citation needed], The pylons, road deck, masts, and cable stays are equipped with a multitude of sensors to enable structural health monitoring. At the bottom of each pylon, a tread of 3–5 metres (10–16 ft) in thickness was installed to reinforce the effect of the deep shafts. Am 14. A car park and viewing station, equipped with public toilets, is situated at each side of the toll plaza. The launching advanced the road deck at 600 millimetres (24 in) per cycle which was roughly four minutes long. [5] The bridge has been consistently ranked as one of the greatest engineering achievements of modern times, and received the 2006 Outstanding Structure Award from the International Association for Bridge and Structural Engineering. Das Projekt befindet sich in Millau und Creissels, Aveyron (12), Occitanie, Frankreich.Dieses Bauwerk wurde errichtet mit dem Bauverfahren Längsverschub mit temporärer Abspannung. A lui seul, son viaduc vaut le détour. On 15 July 1996, Bernard Pons, minister of Public Works, announced the decision of the jury, which was constituted of elected artists and experts, and chaired by Christian Leyrit, the director of highways. The metallic road deck, which appears very light despite its total mass of around 36,000 tonnes (40,000 short tons), is 2,460 metres (8,070 ft) long and 32 metres (105 ft 0 in) wide. Zur Stabilisierung wurde, 171 m nach der Fahrbahnträgerspitze, ein Pylon mit Verseilung montiert und mit eingeschoben. Un viaduc plus haut que la tour Eiffel ! [citation needed], The competition was relaunched: five combinations of architects and structural engineers, drawn from the best candidates of the first phase, were formed; each was to conduct in-depth studies of one of the general designs. Infoveranstaltung zum Abriss und Neubau der Siegtalbrücke, https://de.wikipedia.org/w/index.php?title=Viaduc_de_Millau&oldid=205022002, „Creative Commons Attribution/Share Alike“. After starting on the northern side, they crossed the viaduct, then retraced their steps. Map of Viaduc de Millau – detailed map of Viaduc de Millau Are you looking for the map of Viaduc de Millau? The mast was then tilted upwards, as one piece, at one time in a tricky operation. The bridge now traverses the Tarn valley above its lowest point, linking two limestone plateaus, the Causse du Larzac and the Causse Rouge [fr], and is inside the perimeter of the Grands Causses regional natural park. The toll plaza is protected by a canopy in the shape of a leaf, formed from tendrilled concrete, using the ceracem process. [2] It was built over three years, formally inaugurated on 14 December 2004,[1][2] and opened to traffic two days later on 16 December. Dieses aerodynamische Prinzip wurde erstmals an der walisischen Hängebrücke Severn Bridge von Bauingenieur Gilbert Roberts und seinem Team angewandt. [13][14], Kosten, Bedeutung für die Region und den überregionalen Verkehr. Add text, web link, video & audio hotspots on top of your image and 360 content. Taking into account technical, architectural, and financial issues, the Administration of Roads opened the question for competition among structural engineers and architects to widen the search for realistic designs. The cable stays are also instrumented, and their ageing meticulously analysed. [1] Because the government had already taken the design work to an advanced stage, the technical uncertainties were considerably reduced. The construction consortium was made up of the Eiffage TP company for the concrete part, the Eiffel company for the steel roadway (Gustave Eiffel built the Garabit viaduct in 1884, a railway bridge in the neighbouring Cantal département), and the Enerpac company[15] for the roadway's hydraulic supports. Aussichtspunkte mit Blick auf das Viadukt gibt es im Streckenverlauf und bei den Orten Brunas / Rastplatz Cazalous, Peyre, St. Martin du Larzac, Luzençon, Beffroi und Soulobres. Total distance: 23.7 kilometres (14.7 mi). Es folgte das Spannen der jeweils elf Seile pro Pylonseite, anschließend konnten die Hilfsstützen zurückgebaut werden.[10]. The builder claims that the lifetime of the bridge will be at least 120 years.