The box shape and H-shaped cross-sections were adopted for the truss members and for the connecting rods, respectively. The worldâs longest cathedral arch bridge is the Galena Creek Bridge in Nevada. But opting out of some of these cookies may affect your browsing experience. We can only imagine the number of barges and boats used to transport material to the bridge never mind the equipment needed to drill foundations for the 2000 pillars. Its main span is 210 m. It opened in 2012. Previously, it took 4 ½ hours to travel from Ningbo to Jiaxing via public transport but that this has been slashed to just two hours as a consequence of the Danyang Kunshan Grand Bridge. This is because of the innumerable construction problems faced, the scale of the project, and the need for highly specialized components. Tianjin ⦠The E-11 gusset plate was provided at the junction between the flexible arch and the steel truss girder. It is difficult to comprehend the existence, never mind the building, of a bridge which spans more than 100 miles in length. The Rongjiang Bridge was designed for a high-speed railway network. Foundation Details of the Rongjiang Bridge, Qinghai–Tibet Railway: The Longest and Highest Highland Railway in the World. Despite the fact that this bridge is the longest in the world it is not easy to find out who designed it. How to do a fineness test of fly ash using Le-Chatlier’s apparatus? This list of the longest arch bridge spans ranks the world's arch bridges by the length of their main span. This is a Chinese government funded company which was originally part of the Foreign Aid Office of the Ministry of Communications of China. The longitudinal radius of the curve is 4500 m. ZK live load (as per Chinese codes) was chosen to design the railway track. A Guide to Rebar Sizes – an overview of steel reinforcement bars, Riccardo Morandi – Profile of a revolutionary bridge designer, Video of the Day: Millennium Bridge Disaster, The Danyang–Kunshan Grand Bridge is 164.8 km (over 100 miles) in length, Despite challenging terrain, canals, lakes and many other obstacles, the bridge was built within the original four-year time scale, At a cost of $8.5 billion that is $51 million for each mile of the Danyang–Kunshan Grand Bridge, The structure was designed to withstand typhoons and magnitude 8 earthquakes as well as a direct hit from a 300,000 ton naval vessel, The bridge cost a staggering $8.5 billion to build which works out at around $51 million per kilometre, Construction teams stuck rigidly to the four-year time scale and it was finished in November 2010 but wasn’t officially opened until June 2011, A workforce of 10,000 people was needed to construct the Danyang Kunshan Grand Bridge, The Yangcheng lake section is built on 2000 pillars and takes in 450,000 tonnes of steel with the rest of the bridge supported by 9500 concrete pilings, The structure is designed to withstand extreme weather conditions and a direct hit from naval vessels which can weigh up to 300,000 tonnes, A subsection of the bridge, known as the Langfang-Qingxian viaduct, is 114 km in length which makes it the second longest bridge in the world. If one bridge has a longer span than another it does not necessarily mean that the bridge is longer from shore to shore or from abutment to abutment. Whereas for auxiliary pier support, the design capacity is 1500 tons. Genoa Bridge collapse 2018 – how did it happen, could it have been avoided? Steel arches were introduced on the main girder to expand the range of the main bridge. It is the longest bridge in the world with a main span of 660 m between two flexible steel arches and rigid girders. The world's longest cathedral arch bridge is the Galena Creek Bridge in Nevada. A super bridge. Ikitsuki Bridge, 400-meter main span, Japan, opened 1991. The cranes were provided at such a location that one crane was able to finish the task up to the mid-span of the two main spans. Suez Canal: Construction Features of the World’s Biggest Economic Route. Lost your password? Mingzhou bridge comes at number 8 in the list of worldâs longest arch bridge. What is Onsite Wastewater Treatment System (OWTS)? © 2020 All rights Reserved. Built in 1931, it was the world's longest steel arch bridge at the time, a position it held for the next 45 years. The answer may surprise you The record-holding bridges can be found in China. It would have been difficult enough to build a straight road of over 100 miles in length so you can imagine the curvature of the Danyang Kunshan Grand Bridge. Its main span is 210 m. It opened in 2012. © 2009-2021 The Constructor. Official figures show that around 5.6 miles of the bridge stretch over Yangcheng Lake with 2000 pillars and steel cables used to support the structure over the water. The project only took four years to complete once construction began and has become a tourist attraction in its own right! The structural components of the Rongjiang Bridge are the main girder, gusset plates, and the deck system. It really is difficult to appreciate the size of this project, the length of the bridge and the terrain which brought many challenges for the construction teams. Structural Components of the Rongjiang Bridge, 2. The Danyang Kunshan Grand Bridge is so long that a subsection is officially recognised as the second longest bridge in the world! Truth Meter: 10 (out of 10) Guinness World Records does not have a category for cathedral arch bridges. It is 164.8 km (more than 100 miles) in length and has literally taken bridge building to a whole new level. The world's longest suspension bridges are listed according to the length of their main span (i.e. The design speed of the train on Rongjiang Bridge is 250 km/h. Why English bond is stronger that Flemish bond? China Communications Construction Company, Taiwan Bridge Collapse: A Recent Disaster That Could Have Been Avoided, Hong Kong-Zhuhai-Macau Bridge – the world’s longest. Reason Behind the Growth of China’s Transportation System: A Case Study, The Great Wall of China: Construction of the World’s Largest Project Ever Undertaken, Chenab Bridge: Construction of the World’s Highest Rail Bridge. æ±å¤§æ©; pinyin: CháotiÄn mén chángjiÄng dàqiáo), is a road-rail bridge over the Yangtze River in the city of Chongqing, China. Designing and building the Queensferry Crossing, Engineering Disasters: Tacoma Narrows Bridge Collapse (1940). The construction of the Rongjiang Bridge was finished by following the above steps. Many people may be surprised to learn that the Danyang Kunshan Grand Bridge is actually part of the Beijing-Shanghai High Speed Railway. One of the basic gusset plates was named E-11, which is chosen to represent the properties of the gusset plate in detail in this article. With an arch 1,700 feet (518 m) long, the New River Gorge Bridge was for many years the world's longest single-span arch bridge;[4][5] it is now the fourth longest. 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