中新网成都1月25日电 (记者 刘忠俊)1月25日，成渝中线高铁控制性工程蜀安隧道"蜀安号"盾构段顺利 贯通。这一关键节点的达成，标志着该隧道建设取得重大阶段性突破，为全线按期建成通车奠定基础。 施工中，"蜀安号"连续穿越运营铁路、高架桥、市政管网等30余处重要构筑物，沉降控制精度严格控制 在单次1毫米以内，施工难度被业内形容为"在豆腐里雕琢、在心脉旁穿针"。"我们为'蜀安号'植入'超级 大脑'，确保施工安全可控。"中铁二局蜀安隧道项目负责人介绍。 智能化技术成为施工的关键支撑。项目部通过智能驾驶系统，实现盾构机一键启动、自动保压、自主纠 偏，掘进轴线精度达毫米级；依托盾构施工云平台与电子沙盘平台，融合BIM技术与三维地质模型构建 全周期数字孪生体系，实现掘进参数、风险预警等海量数据实时汇聚，助力管理者远程掌控施工动态。 同时，管片拼装平整度严格控制在3毫米以内，最终达成"无破损、无渗漏、无错台超标"的"三无隧 道"建设目标。 成渝中线 高铁控制性工程蜀安隧道洞口。长江沿岸铁路集团四川公司供图 长江沿岸铁路集团四川公司成渝中线指挥部指挥长王学生表示，蜀安隧道作为成渝中线高铁Ⅰ级风险隧 道，其建设进度直接影响全 ...

Core Insights - The 2025 Logistics Entrepreneurs Annual Conference focused on the theme "Building an Open New High Ground and Drawing a New Blueprint for Logistics," emphasizing the digital transformation of the logistics industry and the exploration of new opportunities and challenges in the current development landscape [1] Group 1: Industry Trends - The global supply chain and logistics industry is undergoing profound changes driven by a new round of technological and industrial revolutions, making logistics a foundational industry for the national economy [3] - The logistics network in China is becoming increasingly complete, yet issues like "data silos" remain prominent, hindering the efficiency of multimodal transport and overall visibility [4] Group 2: Technological Innovations - The establishment of a comprehensive digital twin system is essential for the logistics industry, which involves the full digitization of business objects, processes, and rules, supported by unified data standards and high-quality datasets [5] - Artificial intelligence (AI) is identified as a core driver for upgrading modern supply chain logistics, transitioning logistics from "point intelligence" to "system autonomy" [6] Group 3: Company Initiatives - Huawei has formed a specialized team for logistics and warehousing digital transformation, aiming to enhance supply chain resilience and security while reducing logistics costs through its "Lingkun" big data platform and "Lingfeng" intelligent optimization platform [3][6] - Huawei has already served over 100 global ports, more than 200 logistics and warehousing companies, and extensive transportation networks, indicating its strong presence and commitment to the logistics sector [6]

Group 1 - The construction of the first phase of the aircraft maintenance base at Kunming Changshui International Airport, the largest in Southwest China, has officially commenced, with a focus on digital and intelligent technologies [1] - A comprehensive monitoring system has been established to ensure safety during construction, covering various elements such as personnel, machinery, materials, and the environment [1] - The project employs digital construction methods, including BIM (Building Information Modeling), which enhances construction quality and efficiency while providing reliable data support for airport operations [1] Group 2 - The project team emphasizes the importance of digital construction platforms, which facilitate complete and easily accessible electronic documentation, aiding in design and construction management [2] - Advanced technologies such as grid management, 5G tower cranes, robotics, and smart construction systems are being utilized to create a modernized hub project [2] - Once completed, the facility will offer comprehensive maintenance services for mainstream aircraft, including inspections, painting, disassembly, modification, and accessory repairs [2]

Core Insights - The use of drones in food safety enforcement has significantly improved efficiency, allowing for rapid identification and evidence collection of illegal activities [1][2] - The case highlights the transformation of low-altitude economic advantages into innovative market regulation practices in Yuhang District [2] Group 1: Drone Utilization in Enforcement - A drone was deployed to identify an illegal operation involving the addition of substances to winter bamboo shoots, leading to the capture of eight suspects [1] - The entire process from drone launch to evidence collection took only 30 minutes, showcasing the effectiveness of aerial surveillance in regulatory actions [1] Group 2: Low-altitude Economic Development - Yuhang District has become a leader in low-altitude economic development, housing nearly 100 related enterprises, including both established and startup companies [2] - The district is integrating drone technology and remote sensing into public safety regulation, enhancing the enforcement of food safety [2] Group 3: Innovative Regulatory Practices - Yuhang has pioneered a logistics transfer station that integrates key data modules for a comprehensive digital management system, ensuring traceability and accountability in agricultural product safety [2] - The district aims to create a "digital twin" system for market regulation by combining drone surveillance and blockchain traceability, expanding non-contact regulatory applications [2]