为国产盾构机装上“透视眼”和“智慧脑”

Core Viewpoint - The event highlighted significant advancements in China's shield tunneling technology, showcasing breakthroughs in large-diameter shield machines and key technologies for urban core area construction [1][2]. Group 1: Technological Advancements - The "Jinghua" is the first domestically produced 16-meter large-diameter shield machine, marking a milestone in China's tunneling equipment [1]. - China Railway Construction Heavy Industry has developed advanced geological forecasting and intelligent tunneling systems, enhancing the operational capabilities of domestic shield machines [1]. - Over the past 30 years, China's shield tunneling technology has transitioned from reliance on imports to independent innovation [1]. Group 2: Engineering Challenges and Solutions - Construction in urban core areas is likened to performing "microsurgery on a beating heart," indicating the complexity and precision required [2]. - China Railway 14th Bureau Group has implemented a unique four-part micro-subsidence control technology to address safety challenges in complex geological conditions [2]. - The technology ensures the safe passage of tunnels through critical infrastructure, including major roads and metro lines [2]. Group 3: Exhibition and Public Engagement - The "New Tian Gong Kai Wu - Technology Achievements Exhibition (First Phase)" has officially launched, showcasing 21 technological achievements in various fields [2]. - The public can reserve visits through the "National Science and Technology Communication Center" WeChat mini-program [2].