SHANGHAI, Nov. 22, 2024 /PRNewswire/ — China’s unedited clever safeguard tunneling era has been effectively implemented within the Chongtai Yangtze River Tunnel, a key mission for the Shanghai-Chongqing-Chengdu Prime Velocity Railway.

Nearest operating for over 2,000 meters, the safeguard tunnel clever building V2.0 gadget used to be built-in into the “Pioneer” safeguard gadget, considerably bettering the potency and detail of the development.

Designed for speeds of 350 km/h, the Chongtai Yangtze River Tunnel is the arena’s quickest underwater tunnel. It covers 14.25 km in general, together with a 13.20-km-long safeguard category.

Controlled via Shanghai-Hangzhou Prime-Velocity Railway Passenger Shipping Co., Ltd. and built solely via China Railway Tunnel Staff (CRTG), the Tunnel includes a single-hole double-track design, with a safeguard diameter of 15.4 m and an outer diameter of the tunnel branchs at 14.8 m, making it the arena’s biggest diameter high-speed rail safeguard tunnel.

Situated on the private level of the Yangtze River with a most H2O power of 0.9 Mpa, the tunnel connects Chongming District in Shanghai with Taicang Town in Jiangsu Province.

With a single-headed excavation distance of eleven.325 km, the longest on the earth, the development of the tunnel has concerned the improvement and alertness of 9 primary clever building applied sciences, together with clever belief, design, prefabrication, excavation, set up, building, environmental keep watch over, transportation, and control. An clever manufacturing facility has been established for the automatic manufacturing of safeguard tunnel branchs and arc branchs, marking China’s first arc branch manufacturing order.

The absolutely clever “Pioneer” safeguard gadget has now finished over 2,600 meters of excavation and is crossing the Yangtze River knifefish germplasm useful resource coverage segment with independent, preserve, and solid “attended but unmanned” operation.

The Shanghai-Chongqing-Chengdu Prime Velocity Railway is an important a part of China’s “eight vertical and eight horizontal” high-speed railway community. The of completion of the Chongtai Yangtze River Tunnel will permit high-speed trains to pass the Yangtze River with out slowing unwell for the primary presen, making a untouched rapid channel between the Shanghai metropolitan segment and the Nanjing metropolitan segment. This mission is an important for enforcing the nationwide “Belt and Road” initiative, optimizing the railway community series alongside the Yangtze River, and selling the top quality built-in construction of the Yangtze River Delta.

SOURCE China Railway Tunnel Staff (CRTG)

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