“毫米级”守护地铁新线运营

Core Viewpoint - The article highlights the dedication and meticulous efforts of the team led by Li Bin in ensuring the safety and operational readiness of Beijing's Metro Line 18, emphasizing the importance of thorough inspections and adherence to safety standards throughout the line's preparation and testing phases [3][5]. Group 1: Project Management and Execution - Li Bin, as the leader of the new line preparation team, has been actively involved in the entire process of Metro Line 18, from exploration to trial operation, ensuring that all safety measures are strictly followed [3]. - The team has developed a comprehensive acceptance plan for the line's equipment, focusing on standardization and precision in every inspection phase [3]. Group 2: Safety and Quality Control - The team conducts daily inspections in challenging conditions, covering nearly 5 kilometers on foot, to ensure that every detail is checked and no safety risks are overlooked [4]. - Over the course of their work, the team has collected and analyzed data from over 3,000 inspection points, successfully maintaining track height and alignment deviations within 1 millimeter [4]. Group 3: Problem Identification and Resolution - During inspections, the team identified signs of wear on the contact rail, prompting immediate action to assess and mitigate potential risks through targeted maintenance measures [4]. - Li Bin's proactive approach included measuring the depth of wear and implementing corrective actions to ensure compliance with technical standards for safe power supply [4].