中新网四川新闻12月16日电 (记者 刘忠俊)12月16日，由中国交建承建的成都轨道交通30号线一期开通 初期运营。该条凝聚着无数匠心与智慧的"科幻动脉"，载着城市的梦想与市民的期待，驶向更加繁荣、 便捷、美好的明天。 据了解，30号线一期西起双流机场2航站楼东站，东至龙泉驿火车站南站，全长27.96公里，共设车站24 座，其中换乘站6座，可与7条既有线路实现便捷换乘，包括双流机场2航站楼东站换乘19号线、接驳10 号线，珠江路站接驳8号线，成都市一医院站连接5号线，金石路站对接6号线，娇子立交站衔接13号 线，惠王陵站联通2号线。作为全国首条配置"常规全自动+车车通信"双制式信号系统的地铁线路，其搭 载的"车车通信"技术诞生于成都金牛高新技术产业园区，是名副其实的"成都研、成都造"，处于国际领 先水平。 绚丽的视觉体验背后，是极致的工程品质。项目指挥长王毅元介绍："我们不仅要建一条'看得见未 来'的线路，更要建一条'经得起时间检验'的线路。在智慧化、绿色化施工全面落地的同时，结构安全与 全生命周期耐久性，始终是我们不可退让的底线。" 在娇子立交站长达307.47米的过街通道施工中，挑战尤为艰巨。该通道最大断 ...

Core Viewpoint - The Chengdu Metro Line 30 Phase I has officially been unveiled, enhancing the transportation network in southern Chengdu and featuring advanced technology and futuristic station designs [1][3]. Group 1: Project Overview - The metro line spans four administrative districts in Chengdu, connecting the eastern terminal at Longquanyi South Railway Station to the western terminal at the second terminal of Shuangliu Airport [3]. - It fills a service gap of approximately 3 kilometers between existing lines 7 and 9, thereby increasing the density of the regional rail network [3]. - The line includes six transfer stations, connecting with seven existing lines, and facilitates seamless transfers between metro, airport, and railway services [3]. Group 2: Design and Technology - The design theme of the stations is "modern fashion and sci-fi creativity," creating an aesthetic space that connects the present with the future [4]. - The line is the first in the country to utilize "conventional full automation + train-to-train communication" technology, allowing trains to interact in real-time without relying on ground control [4]. Group 3: Construction Challenges - The construction faced significant challenges, including multiple crossings of important infrastructure, with the project requiring precision control within millimeter levels [5]. - The construction team implemented an innovative four-layer protection system to ensure the stability and safety of the tunnels during the complex construction process [5]. Group 4: Future Impact - The opening of Line 30 is expected to optimize the urban spatial layout of Chengdu and provide citizens with a more intelligent, efficient, and safe travel experience [7].