Over the last decade, Extradosed bridges have become an attractive structural type around the world, due to the good results obtained with the first bridges constructed in Japan in 1994. Media in category "Extradosed bridges in Japan" The following 5 files are in this category, out of 5 total. 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. 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. The cable-stay angle with the deck is smaller compared to any cable-stayed bridge. The Ganter Bridge is a modified prestressed concrete cantilever gi… Extradosed Bridges stellen so-w ohl in k onstruktiv er Hinsic h t als auc v om T ragv erhalten her einen nah tlosen Üb ergang zwisc hen extern v orgespann ten Balk en brüc k und mehrfeldrigen Sc hrägseilbrüc dar. It was only adopted six years later when the first extradosed bridge was built in Japan. It was originally planned as an arch bridge, but its design was changed because of the success of the Odawara Blueway Bridge, Japan's first extradosed bridge. Introduction. The concept of extradosed bridges has been taken up in Japan, where several bridges of this type have now been constructed. The major distinguishing features of the bridge are the corrugated steel webs in the main girder. Quelle: [1] Article von C. Burgoyne /Scantlebury aus The Structural Engineer- 6. Matakina Bridge, another extradosed bridge in Japan Crossing of the future Yanbaru Water Reservoir 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. Mter introducing the concept of extradosed bridges by J. Mathivat, this new type of bridges have been constructed in Japan. Good seismic quality was another important consideration. The concept of extradosed bridges has been taken up in Japan, where several bridges of this type have now been constructed. Extradosed bridges can be an elegant and economic solution for bridges with spans ranging between 100 and 250m. 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. This … Jump to navigation Jump to search. However, the idea was not totally accepted in its origin continent. Regarding construction and load-bearing behaviour extradosed bridges represent a seamless transition between external prestressed concrete girder bridges and multispan cable-stayed bridges. The extradosed bridge is a relatively new type of structure that has been developed since the 1990s. e extradosed bridge is a relatively new type of structure that ha s been developed since the 1990s. After introducing the concept of extradosed bridges by J. Mathivat, this new type of bridge has been constructed in Japan. The Extradosed Prestressed Bridge represents a relatively new bridge type. ICE Virtual Library essential engineering knowledge. Canada Line Skytrain Bridge… Category:Extradosed bridges 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. 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. Die zweispurige Brücke führt den Seishō Bypass (E 84) der Ishibashi-Nebenstrecke der Nationalstraße 1 in 20 m Höhe über die Einfahrt zum Fischereihafen. Since it becomes a unique type of structure for its advantages over other bridges. SUMITOMO ELECTRIC INDUSTRIES LTD., Tokyo, Japan / DSI Group HQ Operations, Munich, Germany, Supply of cable and anchor systems, DYWIDAG Strand Tendons type MC 19 Ø 0.6" and 27 Ø 0.6" with epoxy-coated strands; DYWIDAG Bar Tendons Ø 32 mm, Matakina Bridge, another extradosed bridge in Japan. However, the idea was not totally accepted in its origin continent. For the DYWIDAG Extradosed Tendons, external DYWIDAG Tendons type MC 19 and 27 Ø 15.2 mm with epoxy-coated strands were used. What is an Extradosed bridge? Himi Yume Bridge, Japan The Himi Yume Bridge is a 3-span continuous extradosed prestressed concrete girder bridge with a centre span of 180 m, located near the future Nagasaki Interchange of the Trans-Kyushu Expressway, Japan. Extradosed bridges are a new structural type of bridge that has been developed mainly in Japan during the last few years. Future research on the subject regarding behavior of stay forces under ultimate load is proposed. International Association for Bridge and Structural Engineering , Zürich (Schweiz), ISBN 978-3-85748-168-0. The extradosed bridge can be defined as the structure being between the Kurzbericht ueber drei in Japan erbaute Schraegseilbruecken, bei denen der Haupttraeger in Spannbetonbauweise mit Kastenquerschnitt und innen liegender externer Vorspannung hergestellt wurde und durch durch eine Vielzahl von ebenfalls aus Spanngliedern bestehenden Schraegseilen ueber relativ niedrige Pylone abgespannt ist. The concept of extradosed bridge goes back to 1988 with the proposal by the French Engineer Jacques Mathivat. 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. This novel type of cable-supported bridges has become quite successful in recent years first in Japan and then all over the world. prestressed extradosed bridge was built in Japan: Odawara Blueway Bridge [6]. Figure 1 shows the outline of the PC extradosed bridge. Es war die erste Extradosed-Bridge außerhalb Japans. The first such structure was the Odawara Blueway bridge, which was designed and constructed in Japan (Shirono et al., 1993). Japan's longest bridge built with extradosed DYWIDAG external tendons The Shikari Bridge is part of the Obihiro Hiroo Expressway and spans over the Tokachi River in Hokkaido with a total length of 610 m. Extradosed bridges are similar to cable-stayed bridges in that stay cables are used for strengthening. As an allusion to the famous cherry blossom period of the Nago region each spring, the sheathing of the tendons was colored in different graduations of pink. The concept of “extradosed” bridges, where the stay cables are functionally similar to external post-tensioning cables, was introduced by Jacques Mathivat in 1998. This paper reviews some examples of extradosed bridges that were designed by the author, and highlights the differences between extradosed and cable-stayed bridges in terms of their structural aspects. The extradosed bridge structure developed since 1990s. The Tsukuhara Bridge near Kobe, Japan, is the second bridge where the Japan Public Highway Corporation has used this technique. Das Projekt befindet sich in Sapporo, Hokkaido, Japan. The concept of extradosed bridges goes back to 1988 with the proposal by the French Engineer Jacques Mathivat. They can be peculiarly distinguished from cable stayed bridge using the Pylon height parameter. Die Pylone der Schrägkabelbrücken mit den nur flachgeneigten Kabeln zeichnen sich durch eine deutlich niedrigere Bauhöhe (ca. From Wikimedia Commons, the free media repository. The Extradosed Prestressed Bridge represents a relatively new bridge type. If you would like to see this page in another language, please use the language dropdown. Extradosed Composite steel/concrete deck, concrete pylons 137+170+115+67 152+160+90+72: Shin-Meishin Expressway: ... Japan Bridge & Structure Institute, Inc. (in Japanese). The first of this type bridge was constructed in Japan in 1994, and Japan has since built at least 29 examples of this bridge type. Extradosed bridges are similar to cable-stayed bridges in that stay cables are used for strengthening. Extradosed bridges can be an elegant and economic solution for bridges with spans ranging between 100 and 250m. Extradosed-Eisenbahnbrücke Sapporo ist ein(e) Extradosed-Brücke, Eisenbahnbrücke und Spannbetonbrücke und wurde fertiggestellt im Jahre 1999. The bridge is part of the longest bullet train line in Japan, the Tohoku-Shinkansen Line. It was only adopted six years later when the first extradosed bridge was built in Japan. The extradosed bridge is a relatively new type of structure that has been developed since the 1990s. The first Extradosed Bridge was constructed by Japan in 1994. World Record for Extradosed Bridge with Extradosed Cables in Japan Sannohe-Boukyo Bridge. The first such structure was the Odawara Blueway bridge, which was designed and constructed in Japan (Shirono et al., 1993).The extradosed bridge can be defined as the structure being between the girder bridge and the cable-stayed bridge (Mermigas, 2008; Collings and Gonzalez, 2013). 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. jasbc.or.jp - Japan Bridge Association (in Japanese). The Extradosed Prestressed Bridge represents a relatively new bridge type. Shinkansen concrete bridges in Japan [1]. "Extradosed Bridges" - Schraegseilbruecken mit neuartigem Tragsystem. Subcategories. Keywords: Prestressed concrete bridge; extradosed bridge; cable stayed bridge, The Tsukuhara Bridge, part of a road network with the Akashi-Kaikyo Bridge, is the second application of this technique by the Japan … Matakina, a 11.30 m wide extradosed road bridge, incorporates a twin pylon, two planes of extradosed tendons and non-symmetrical spans of 89 and 109 m. During design, the pylon height, the capacity of the external tendons, the girder depth as well as cost efficiency were optimized. 1993). Extradosed bridge is a midway between a cable-stayed bridge and PSC-box girder bridges. The language has been changed due to your browser's language settings. This bridge is used as a double-track railway bridge with 3 box section main girder which is stayed by diagonal cables in two planes, simply supported at the ends and rigidly connected with main towers. - List of bridges that received the Tanaka Prize "橋の写真館". The first such structure was the Odawara Blueway Bridge, designed and constructed in Japan (Shirono et al. The first of this type bridge was constructed in Japan in 1994, and Japan has since built at least 29 examples of this bridge … Japan etabliert hat. The first such structure was the Odawara Blueway bridge, which was designed and constructed in Japan ( Shirono et al., 1993). The Shin-Meishin Mukogawa Bridge is located in Japan, north of Kobe, between the Takatsuki and Kobe junctions on the Shin-Meishin Expressway. Mit der Canada Line Skytrain Bridge über den Fraser wurde 2008 die erste extradosed Bridge in Kanada erstellt. The Sannohe-Bokyo bridge is a three-span, extradosed prestressed concrete bridge with a total length of 400 m. It runs from east to west, connecting the Nanbu-cho, Sannohe-cho, and Takko-machi, Aomori Prefecture's agricultural development areas. Further, conventional cable-stayed bridges with spans less than 200m appear to be not economical. Throughout the rest of the world, another 34 of this bridge type have been built, with most countries having only one, or at most a few, examples. This category has the following 8 subcategories, out of 8 total. An extradosed bridge employs a structure that is frequently described as a cross between a girder bridge and a cable-stayed bridge. Technology meets Tradition: Extradosed Bridge in Japan. Moreover, ideal span balance between center and side spans will be discussed. The earliest bridge known to incorporate some of the features of an extradosed design is Bridge in Rzuchów near Leżajsk, constructed in Poland in 1980. Extradosed Bridges PhilippeVanBogaert*andHansDeBacker Bridges,RoadsandTunnelsResearchGroup,DepartmentofCivilEngineering,GhentUniversity,Ghent,Belgium The original concept of extradosed posttensioning in bridges is to obtain larger eccentricity of the tendons and thus to generate larger bending moments, opposing the effect of external loading. Extradosed bridges are similar to cable-stayed bridges in that stay cables are used for strengthening. For corrosion protection the external tendons were grouted with an expanding light weight polymer grout. The feature distinguishing the extradosed bridge form cable stayed bridge is the lower tower … This paper shows some examples and the difference between extradosed and cable-stayed bridges in a structural aspect. The first of this type bridge was constructed in Japan in 1994, and Japan has since built at least 29 examples of this bridge type. Schlaich, Mike / Apitz, Andreas / Duclos, Thierry / Kasuga, Akio / Romo Martín, José / Montens, Serge / Sankaralingam, Chithambaram / Sobrino, Juan (2019): Extradosed Bridges. 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. constructed in Japan. 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.. The extradosed bridge is a relatively new type of structure that has been developed since the 1990s. Odawara Blueway Bridge, Kanagawa, Japan Die erste Brücke dieser Bauart außerhalb von Japan war der Ersatzbau der eingestürzten Korror-Babelthuap-Brücke in Palau. 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. The Sannai-Maruyama Overpass is a bridge for the Shinkansen Japanese bullet train that crosses the National Beltway No.7 through Aomori City at the northern tip of Honshu, Japan’s main island. After introducing the concept of extradosed bridges by J. Mathivat, this new type of bridge has been constructed in Japan. Der Brücketyp hat noch nicht einmal einen deutschen Namen (?). extradosed bridges emerged in the last two decades as a promising structural system to effectively and economically bridge spans ranging between 100 and 200 m. For such spans the prestressed box girder bridges require deep and heavy deck cross section. 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