SHIZUOKA –
A nine-year dispute over the Linear Chuo Shinkansen successfully got here to an finish on July 7 as Shizuoka Governor Yasutomo Suzuki instructed the prefectural meeting that he would enable Central Japan Railway to start development on the Shizuoka part of the undertaking.
Suzuki additionally mentioned the prefecture will signal a pure surroundings conservation settlement with JR Central on July 18, a prerequisite for the beginning of labor. JR Central President Shunsuke Niwa mentioned at a news convention that the corporate will “move ahead with preparations so that construction can begin as soon as possible.”
The resolution marks a significant step ahead for the maglev line, which is now underneath development between Shinagawa and Nagoya and is deliberate to ultimately lengthen to Shin-Osaka. JR Central had initially deliberate to open the Shinagawa-Nagoya part subsequent yr, however the Shizuoka dispute left the schedule unsure. Even if work begins by the top of this yr, development is predicted to take greater than 10 years, making a gap in 2036 or later doubtless.
The Linear Chuo Shinkansen is designed to run at as much as 500 kilometers per hour, making it the quickest railway on the planet amongst shinkansen methods. The journey between Shinagawa and Nagoya, which takes about 90 minutes on the Tokaido Shinkansen, can be minimize to as little as 40 minutes. Travel between Shinagawa and Shin-Osaka, now about two hours and 20 minutes, would take as little as one hour and 7 minutes.
Shizuoka was the one prefecture alongside the route the place development had not begun. The line will move by way of an 8.9-kilometer part within the northern a part of the prefecture, however no station is deliberate there.
The dispute dates again to 2017, when then-Governor Heita Kawakatsu strongly opposed the work, saying the undertaking supplied solely disadvantages to Shizuoka as a result of tunnel development may scale back water volumes in rivers flowing by way of the prefecture. JR Central and the prefectural authorities held talks for about 9 years, and Suzuki’s resolution adopted countermeasures proposed by the railway operator.
Development of the maglev prepare itself has continued throughout that interval. A car unveiled in 2020 carried a livery just like the Tokaido Shinkansen, whereas a more moderen mannequin proven final yr appeared silver as a result of it was coated with a movie designed to cut back air resistance and assist larger speeds.
The inside has additionally been modified in pursuit of velocity. Seats proven in 2020 have been in a position to recline, however the newest model makes use of non-reclining seats that JR Central says nonetheless supply improved consolation. Armrests have additionally been made slimmer as a part of efforts to refine the car design.
Because about 90% of the maglev route will run by way of tunnels, passengers may have restricted views from the home windows. To enhance the onboard surroundings, the prepare is being developed with ceiling screens that may show pictures reminiscent of a blue sky, the prepare’s present location and data on its velocity. The screens are additionally anticipated to assist scale back noise contained in the cabin.
JR Central has emphasised not solely velocity but additionally the road’s function as backup infrastructure. The Tokaido Shinkansen runs by way of areas anticipated to expertise sturdy shaking in a significant Nankai Trough earthquake, and the maglev line would supply another transport route if the present line have been disrupted.
Challenges stay. The undertaking requires deep underground work and tunneling by way of areas such because the Southern Alps, making it a particularly troublesome development undertaking with no home precedent. In Tokyo’s Shinagawa Ward, work was halted final yr after a street above a development website skilled subsidence. JR Central mentioned the issue was brought on by air that had collected inside equipment and leaked out, and work resumed after the corporate defined countermeasures to residents.
Concerns additionally stay over the doable impression on river water volumes, the pure surroundings and the every day lives of individuals dwelling close to development websites. JR Central is predicted to proceed offering cautious explanations and taking steps to restrict the results of the work because the undertaking strikes forward.
Source: テレ東BIZ