市域（郊）铁路成德线德阳北车辆段施工现 场。成都轨道集团供图 截至目前，成德线10座地下车站已全部封顶；盾构掘进37.1公里，占总量的83%。 市域（郊）铁路成眉线 盾构掘进完成总量的99% 2月25日上午9点，走进成眉线煎茶车辆段施工现场，工人们正有序进行复工条件验收后的各项准备工 作。"全线管理人员已全部到岗，1000余名作业人员已到岗。"成眉轨道建设公司相关负责人张铁介绍， 全线所有工区正在陆续进行复工复产验收工作。 截至目前，成眉线建设已全面转入站后工程与轨道铺设新阶段：全线已有11座车站主体结构封顶；盾构 累计掘进19.47公里，完成总量的99%，10个盾构隧道实现洞通；轨道铺设已完成约52公里。 成都轨道交通18号线三期 年味尚未散去，节后两天内，成都轨道交通3条在建线路便迅速切换至"提速模式"。从地下数十米的盾 构掘进，到车站基坑内的支护体系搭建，成都轨道建设者们在高质量发展轨道上全速前进，为全年目标 蓄力加码。 市域（郊）铁路成德线 29个工点率先复工复产 2月24日上午10点，在德阳北车辆段施工现场，部分区域已进入主体结构搭建阶段，登高车上，工人们 正在建设幕墙，现场一派热火朝天。 "德阳北 ...

Group 1 - The Chengdu Metro has switched three under-construction lines to "acceleration mode" after the Spring Festival holiday, with construction teams working diligently to meet annual construction goals [1] - The Chengde Line has resumed work with approximately 2,000 personnel on-site, and all 29 construction points have restarted, with safety measures strictly enforced [2] - The Chengmei Line has also resumed work, with over 1,000 workers on-site, and the project has transitioned to the station post-engineering and track laying phase, with significant progress made [5] Group 2 - The Chengdu Metro Line 18 Phase III has seen the completion of the main structure for four stations, with shield tunneling achieving 98.3% of the total project volume, and efforts are focused on completing the final 400 meters of tunneling [7] - The construction teams have prepared materials in advance to ensure a smooth resumption of work, with over 1,000 builders actively engaged in the construction process [5][7]

Group 1 - Chengdu's rail transit construction is actively progressing during the National Day and Mid-Autumn Festival holiday, with multiple ongoing projects making significant advancements [1][2] - The construction of Line 18 Phase III has seen 4 station main structures completed, with 3 stations entering the electromechanical installation phase, and a total of 93.1% progress in shield tunneling [1] - The Chengde Line's Fengtai Sanlu Station has completed 98% of its main structure, with all concrete pouring preparations ready, and 120 construction workers on site during the holiday [1] Group 2 - The Chengmei Line construction is also progressing well, with 1 kilometer of track laid in the shield section between Qinhuangsi Station and Guantang Station, laying the groundwork for subsequent electromechanical and decoration works [2] - A total of 9 station main structures have been completed for the Chengmei Line, with 93% of the overall shield tunneling progress achieved, and the Meishan section's shield tunnel fully connected [2]