Core Insights - Hunan University and China Railway Construction Heavy Industry Corporation have developed an intelligent system for shield tunneling operations and risk prevention, enhancing the operational capabilities of shield machines with advanced technology [1][2] Group 1: Technology Development - The intelligent system acts as a "smart brain" for shield machines, enabling precise risk control during underground construction [1] - The system allows shield machines to autonomously identify geological conditions and predict risks, facilitating accurate decision-making [1] Group 2: Performance Metrics - In the Shanghai Metro Chongming Line project, the system achieved over 90% accuracy in decision-making, keeping the shield machine's tunneling posture deviation within 30 millimeters [2] - In the Guanghua Intercity second construction area, the system improved fault diagnosis and intelligent operation efficiency by 20%, leading to a 12% increase in equipment utilization and a 5% increase in monthly tunneling progress [2] Group 3: Future Plans - The team aims to further develop intelligent tunneling technologies for application in more complex engineering scenarios, such as ultra-large diameter shield tunnels and cross-river or cross-sea tunnels, supporting high-quality development in underground engineering construction in China [2]
盾构机装上“智慧大脑”
Ke Ji Ri Bao·2026-02-09 01:18