Construction of Tenryu River maglev bridge to begin in September

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Miss Maglev
Posts: 156
Joined: 23. Apr 2021, 13:30

Construction of Tenryu River maglev bridge to begin in September

Post by Miss Maglev »

2021-08-04_Takaki  Linear Central Shinkansen Task Force Meeting
2021-08-04_Takaki Linear Central Shinkansen Task Force Meeting
0eccb64d972e19b61668fddb6b1bba78_1[1].jpg (57.66 KiB) Viewed 769 times
Photo: https://www.chunichi.co.jp/article/304356 Accessed: August 4, 2021

A meeting of the village's Linear Central Shinkansen Task Force was held at the village welfare center, where JR Tokai explained the construction plan for the Tenryu River Maglev Bridge (between the village and Iida City) through which the Linear Chuo Shinkansen (Maglev) will run.

Construction will begin in September 2021 and the piers will be built in October.

Up to 600 construction vehicles will be in operation per day. Of the 515 meters of the bridge, about 220 meters will be on the Takaki Village side.

Info based on Japanese Media report: https://www.chunichi.co.jp/article/304356 Accessed: August 4, 2021
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Miss Maglev
Posts: 156
Joined: 23. Apr 2021, 13:30

Construction of Tenryu River maglev bridge to begin in September

Post by Miss Maglev »

On September 24, JR Tokai announced that it will begin construction of the Tenryu River Bridge over the Tenryu River between Iida City and Takaki Village in Shimoina County on October 1.
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2021-09-25 Construction of Tenryu River maglev bridge 1
2021-09-25 Construction of Tenryu River maglev bridge 1
CNTS2021092400997_M.jpg (253.42 KiB) Viewed 648 times
Source: https://www.shinmai.co.jp/news/article/ ... 1092400996 Accessed September 25, 2021.
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2021-09-25 Construction of Tenryu River maglev bridge 2
2021-09-25 Construction of Tenryu River maglev bridge 2
CNTS2021092400998_M.jpg (358.66 KiB) Viewed 648 times
Source: https://www.shinmai.co.jp/news/article/ ... 1092400996 Accessed September 25, 2021.
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The Tenryu River on the border between Iida City and Takaki Village, as seen from a hill on the left bank. The linear "Tenryu River Bridge" will be constructed upstream of the Ashima Bridge.
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Eurorapid
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Joined: 17. Apr 2021, 23:08

Construction of Tenryu River maglev bridge

Post by Eurorapid »

Japan Railway Company holds a meeting with local residents in Takaki Village to discuss its policy on the Tenryu River construction area.

 In the evening of January 2, JR Tokai held a meeting with local residents regarding a section of an elevated bridge (about 445 meters) in the Tenryu River section of the Linear Central Shinkansen in Takaki Village. According to residents who attended the meeting, JR Tokai indicated that they would like to start construction of the viaduct in April.

 Minoru Hiranaga, director of the Nagano Construction Office (Iida City), and others from JR attended the meeting to explain the outline of the construction and exchange opinions with the residents of the Ashima-kita area. The briefing was held behind closed doors.

 The explanation was given on the section of the viaduct from the Tenryu River embankment to the intersection of the Ryutoh Consistent Road, and the company said that they would like to start the construction of the lower part of the viaduct on the east side of the road in April. An access road to the construction road and a construction yard will be built, and the foundation of the bridge piers will be constructed.

 The work on the lower part of the west side is scheduled to start around July next year. It was explained that the entire viaduct will be completed by the end of fiscal year 2025, and that one-lane traffic and sidewalks will be closed for a certain period of time on the village roads in the area, including the Longdong Integrated Road.

 The plan for the operation of construction vehicles was also presented. Excavated soil for the foundation of the bridge piers will be transported to the guideway manufacturing and storage yard in the weir area, and up to 35 vehicles (one way) will pass through the yard each day. A maximum of 35 vehicles (one way) pass through the yard each day, and up to 400 vehicles (the same number) on concrete pouring days, such as during foundation construction.

 Residents voiced concerns about traffic congestion due to traffic restrictions during the construction period, and asked for the results of traffic volume surveys and traffic congestion forecasts, as well as questions and requests regarding the drainage of spring water generated by tunnel excavation in the adjacent Ashima North construction area.

 The Tenryu River section consists of the 515-meter Tenryu River Bridge, which crosses the Tenryu River between Iida City and Takaragi Village, and the section of the elevated bridge up to the intersection of the Ryuto Consistent Road in northern Ashima. The bridge will be constructed by a joint venture (JV) of Sumitomo Mitsui Construction, Yoshikawa Construction and others. The main construction work of the bridge started in October last year.

Info based on (translated) japanese media reports: Source: https://minamishinshu.jp/news/linear/%E ... A4%A9.html Accesssed: 2022-01-13

2022-01-13 Tenryu River bridge area
2022-01-13 Tenryu River bridge area
001rinia-768x513.jpg (82.88 KiB) Viewed 24 times
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Photo: Farmland that will become part of the construction yard

Source: https://minamishinshu.jp/news/linear/%E ... A4%A9.html Accesssed: 2022-01-13
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