Subcategories. The Ganter Bridge is a modified prestressed concrete cantilever gi… After introducing the concept of extradosed bridges by J. Mathivat, this new type of bridge has been constructed in Japan. This novel type of cable-supported bridges has become quite successful in recent years first in Japan and then all over the world. In this paper the latest technologies, an extradosed bridge, a cable stayed bridge, a stress-ribbon bridge and truss bridges of the prestressed concrete and steel-concrete composite structure in Japan are introduced. Extradosed bridges sind eine Zwischenstufe zwischen einer traditionellen Balkenbrücke und einer Schrägseilbrücke, bei der die Neigung der Schrägseile zwischen 0,4 > tan (alpha) > 0,2-0,25 liegt. If you would like to see this page in another language, please use the language dropdown. The first such structure was the Odawara Blueway bridge, which was designed and constructed in Japan (Shirono et al., 1993). Extradosed bridges can be an elegant and economic solution for bridges with spans ranging between 100 and 250m. Next is the Ganter Bridge, constructed in Switzerland, designed by Christian Mennof Zurich, it preceded by several years the 1988 publication on the design philosophy of such bridges by Jacques Mathivat, who is credited with inventing the extradosed terminology and its design concepts. An extradosed bridge employs a structure that is frequently described as a cross between a girder bridge and a cable-stayed bridge. Odawara Blueway Bridge, Kanagawa, Japan Die erste Brücke dieser Bauart außerhalb von Japan war der Ersatzbau der eingestürzten Korror-Babelthuap-Brücke in Palau. Die Odawara Blueway Bridge (japanisch 小田原ブルーウェイブリッジ), in der europäischen Literatur oft einfach nur Odawara Bridge genannt, ist eine Straßenbrücke in der Stadt Odawara in der Präfektur Kanagawa in Japan.. Media in category "Extradosed bridges in Japan" The following 5 files are in this category, out of 5 total. The language has been changed due to your browser's language settings. From Wikimedia Commons, the free media repository. They can be peculiarly distinguished from cable stayed bridge using the Pylon height parameter. The concept of extradosed bridge goes back to 1988 with the proposal by the French Engineer Jacques Mathivat. 1993). Keywords: Extradosed bridges, Extradosed cables, High damping rubber damper, Saddle, Sumitomo Mitsui Construction Co Ltd, Japan, Concrete Technology Unit, University of Dundee, © The authors, except where otherwise stated 2003, Copyright © ICE Publishing 2020, all rights reserved, Development, planning and urban engineering, Geology, geotechnical and ground engineering, Water engineering and wastewater management, Role of Concrete Bridges in Sustainable Development, https://doi.org/10.1680/rocbisd.32484.0002, The world's first extradosed bridge with corrugated steel webs: Japan's Ohmi–Odori Bridge, Proceedings of the Institution of Civil Engineers - Bridge Engineering, Volume 171, Issue 4, Extradosed and cable-stayed bridges, exploring the boundaries, Proceedings of the Institution of Civil Engineers - Bridge Engineering, Volume 166, Issue 4. The concept of extradosed bridges has been taken up in Japan, where several bridges of this type have now been constructed. The first such structure was the Odawara Blueway bridge, which was designed and constructed in Japan ( Shirono et al., 1993). Technology meets Tradition: Extradosed Bridge in Japan. Juni 2006 mit Bildern der alten und neuen Koror-Babelthuap Bridge, veröffentlicht auf der Website der Tobi-Insel, die zu Palau gehört, zitiert am 19.06.09 Afterwards, it was found that the design of the extradosed bridge significantly saves 30 % of the material, in comparison to conventional free cantilever constructed as a girder segment bridge. After introducing the concept of extradosed bridges by J. Mathivat, this new type of bridge has been constructed in Japan. This category has the following 8 subcategories, out of 8 total. For the DYWIDAG Extradosed Tendons, external DYWIDAG Tendons type MC 19 and 27 Ø 15.2 mm with epoxy-coated strands were used. The concept of extradosed bridges goes back to 1988 with the proposal by the French Engineer Jacques Mathivat. The cable-stay angle with the deck is smaller compared to any cable-stayed bridge. Es war die erste Extradosed-Bridge außerhalb Japans. Das Projekt befindet sich in Sapporo, Hokkaido, Japan. - List of bridges that received the Tanaka Prize "橋の写真館". Extradosed bridges are similar to cable-stayed bridges in that stay cables are used for strengthening. The concept of extradosed bridges has been taken up in Japan, where several bridges of this type have now been constructed. Near the town of Nago, the soon to be built Yanbaru Water Reservoir will be crossed by the Matakina Bridge at one of the reservoirs narrowest sections between the mountains. This paper shows five extradosed bridges that were designed and built by the author, and explicates the difference between extradosed and cable-stayed bridges in terms of structural aspects. Die zweispurige Brücke führt den Seishō Bypass (E 84) der Ishibashi-Nebenstrecke der Nationalstraße 1 in 20 m Höhe über die Einfahrt zum Fischereihafen. The extradosed bridge structure developed since 1990s. Die Pylone der Schrägkabelbrücken mit den nur flachgeneigten Kabeln zeichnen sich durch eine deutlich niedrigere Bauhöhe (ca. Since it becomes a unique type of structure for its advantages over other bridges. However, the idea was not totally accepted in its origin continent. Als Extradosed-Brücke (extradosed bridge) wird eine vergleichsweise neue Konstruktion von Spannbetonbrücken bezeichnet, bei der die Spannglieder außerhalb des Querschnitts des Fahrbahnträgers über einen niedrigen Pylon geführt werden und dadurch das Tragverhalten einer Schrägseilbrücke und einer Balkenbrücke kombiniert wird. "Extradosed Bridges" - Schraegseilbruecken mit neuartigem Tragsystem. The first such structure was the Odawara Blueway Bridge, designed and constructed in Japan (Shirono et al. All over the world regarding behavior of stay forces under ultimate load is proposed of has... 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