天津首条无人驾驶地铁全线洞通

Core Points - The Tianjin Metro Line 8 has successfully achieved "tunnel completion" for all shield sections, marking a significant milestone in the construction of the line [1][2] - This line is the first in Tianjin to utilize fully automated driverless technology and is designed as a major transportation backbone in the southern urban area [1] - The project is implemented through an integrated "investment-construction-operation" model by China Railway Construction Corporation, involving multiple construction units [1] Summary by Sections - Construction Progress - All 21 station structures have been completed, and all 21 sections are now connected, with 17 out of 19 connecting passages finished [2] - Operational Impact - Upon opening, the line will connect four administrative districts: Nankai, Heping, Hexi, and Jinnan, enhancing accessibility to key areas such as Anshan West Road and Wudadao [2] - The line is expected to serve as a new engine for urban development, providing a more convenient, efficient, and green travel experience for residents [2] - Technological Features - The line is equipped with a state-of-the-art fully automated driving system (GoA4 level) and a comprehensive intelligent operation and maintenance management system to ensure safe and efficient operations [1]