穿越长江！武汉地铁10号线一期工程越江盾构机始发

Core Viewpoint - The Wuhan Metro Line 10 Phase I project has successfully commenced its construction with the "Tongtu" shield machine, which is designed to tackle complex geological conditions while enhancing urban transportation efficiency [1][2]. Group 1: Project Overview - The Wuhan Metro Line 10 Phase I spans 19 kilometers and includes 8 underground stations, with the key control section being the 3064-meter Yangtze River crossing tunnel [1]. - The tunnel features a single-bore double-track design, with a significant underwater section of approximately 1700 meters and a maximum burial depth of 45.08 meters, necessitating stringent settlement control [1]. Group 2: Technical Innovations - The "Tongtu" shield machine weighs around 3000 tons and is 140 meters long, equipped with a pressure-balanced design and advanced features for safe operation in high-risk geological conditions [2]. - It incorporates diamond-coated high-hardness cutter heads and multiple intelligent monitoring systems to ensure real-time tracking of construction status, enhancing safety and efficiency during tunneling [2]. Group 3: Impact on Urban Transportation - Upon completion, the Wuhan Metro Line 10 will connect the Hankou and Wuchang core areas, facilitating direct access between Hankou Station and Wuhan Station, thus creating a rapid cross-river transit route [2]. - The project is expected to significantly improve cross-regional travel efficiency for citizens and optimize the urban transportation network [2].