中新网江西瑞金12月31日电 (刘力鑫 杨树良 粟荣富)12月31日，在江西省瑞金市瑞梅铁路建设施工现 场，随着中铁五局铺架作业人员操纵着铺轨机将首组25米轨排精准落在路基道床上，标志着瑞梅铁路铺 轨工作正式启动，这条串联赣南革命老区与粤港澳大湾区的重要交通干线迈入关键阶段。 此前，中铁五局等施工单位已成功攻克多项技术难关——全线最长桥梁绵水特大桥完成架梁、重点控制 性工程华星村隧道实现贯通，为铺轨工作顺利开展奠定了基础。 12月31日，江西省瑞金市，瑞梅铁路建设施工现场，中铁五局铺架作业人员将首组25米轨排精准落在路 基道床上，标志着瑞梅铁路铺轨工作正式启动。杨树良 摄 12月31日，江西省瑞金市，瑞梅铁路建设施工现场，中铁五局铺架作业人员将首组25米轨排精准落在路 基道床上，标志着瑞梅铁路铺轨工作正式启动。杨树良 摄 为保障铺轨工作高效推进，中铁五局项目团队纵深推进安全质量管理体系建设，创新采用信息化管控手 段优化施工组织，对铺轨全流程实施动态监管。 据中国铁路南昌局集团有限公司瑞梅铁路工程建设指挥部工程部工程师上官凌飞介绍，瑞梅铁路江西段 预计2026年完成182.3公里线路及52组道岔铺设任务，铺轨完 ...

中新网赣州12月20日电 (刘力鑫 孟昭满 范伯全)12月20日，随着最后一方混凝土在江西寻乌站站房屋顶 浇筑到位，瑞梅铁路江西段新建站房全部封顶，标志着全线站房工程建设取得重要进展，为全线按期通 车奠定了坚实基础。 图为施工 在这三座彰显地域文化特色的客运站房雏形初现的同时，瑞梅铁路江西段线下工程建设也在高效推进。 此前，施工方已攻克全线多个技术难关，其中全线最长桥梁、控制性工程绵水特大桥已顺利完成架梁， 为江西段铺轨施工创造了有利条件。目前，路基、桥梁、隧道等站前工程已基本完工，计划12月底转 入"四电"(通信、信号、电力、电气化工程)设备安装及铺轨施工阶段。 人员正在搭设寻乌站站房屋面支撑架体。叶深文 摄 三座新建客运站房建筑面积均约4000平方米，采用"2台4线"的站场规模。中国铁路南昌局集团有限公司 瑞梅铁路工程建设指挥部秉持"一站一景、站城融合"的设计理念，将红色文化深度融入站房规划、建设 的每一个细节，把客家传统建筑飞檐翘角、中轴对称等经典符号与现代建筑简约风格有机融合，打造出 兼具交通功能与文化内涵的江西段三座新建客运站房。 瑞梅铁路是国家"十四五"规划纲要确定的102项重点工程项目之一。项目 ...

Core Viewpoint - The construction industry is actively engaged in various infrastructure projects during the national holidays, showcasing dedication and responsibility among workers [1][2][3][4][5][6]. Group 1: Construction Activities - In Jiangxi, over 1,200 workers from China Railway 25th Bureau are working on the Bai Shi Qiu Bridge, which is crucial for subsequent rail laying [2]. - In Shaanxi, the construction of the Shenwa Railway is progressing with a focus on key projects like the Kuye River Bridge and the Caoduo Mountain Tunnel [2]. - In Guangxi, 415 workers are involved in the Guangxi Linning Expressway project, utilizing various heavy machinery to meet annual construction goals [3]. - In Hubei, hundreds of workers from China Railway 18th Bureau are working around the clock on the Yuefu High-speed Railway's Moon Mountain Bridge [3][4]. - In Jiangsu, the construction of the Nantong-Haitai Yangtze River Tunnel is advancing with a domestic shield machine achieving an average progress of 16 meters per day [5]. - In Guangdong, over 200 workers are tackling challenges in the Hezhang High-speed Railway project, particularly in areas with complex geological conditions [6]. Group 2: Worker Commitment - Workers express pride in contributing to significant infrastructure projects during the holidays, emphasizing the importance of their roles in improving transportation [3][4]. - Project leaders highlight the need for safety and progress, especially during holiday periods, to ensure timely completion of critical infrastructure [2][4][6].

Core Points - The completion of the first tunnel over 5 kilometers long, the Pianshan'an Tunnel, marks significant progress in the construction of the Rui-Mei Railway [1][3] - The Rui-Mei Railway is a major project identified in the national "14th Five-Year Plan," with a total length of 240.29 kilometers and a design speed of 160 kilometers per hour [5] Group 1: Tunnel Construction Progress - The Pianshan'an Tunnel is located in Anyuan County, Ganzhou City, Jiangxi Province, with a maximum burial depth of 332 meters [1] - The construction faced various geological challenges, including strong water sections, fault zones, and high ground stress areas, which increased the difficulty and safety risks [1][3] - Advanced technologies such as "geological radar + advanced horizontal drilling" were employed to accurately identify geological conditions within a 100-meter range ahead of the tunnel face [3] Group 2: Overall Project Status - As of now, the Rui-Mei Railway has completed 76,422 meters of tunnel excavation, 26,502 meters of bridge construction, and 14.2576 million cubic meters of earthwork for the roadbed [3] - The project aims to complete the main station buildings in Anyuan, Huichang, and Xunwu by the end of the year [3] - The railway will enhance the railway network in the Gan-Yue region and improve transportation links between the Pearl River Delta, eastern Guangdong, and central regions, promoting regional coordinated development [5]

Core Points - The Rui-Mei Railway's Panshan'an Tunnel, located in Anyuan County, Ganzhou City, Jiangxi Province, has a maximum burial depth of 332 meters and is the first long tunnel to be completed along the entire Rui-Mei Railway line [1] - As of now, the construction progress of the Rui-Mei Railway's Jiangxi section has exceeded 84% for tunnel engineering, over 82.6% for bridge engineering, and over 81.7% for roadbed engineering [1] - The total tunnel excavation completed for the Jiangxi section of the Rui-Mei Railway is 76,422 meters, with bridge construction completed at 26,502 meters and earthwork for the roadbed reaching 14.2576 million cubic meters [1] - The Rui-Mei Railway connects Ruijin in Jiangxi and Meizhou in Guangdong, with a total length of 240.29 kilometers and a designed speed of 160 kilometers per hour [1]

Core Points - The completion of the Xiangshui Grand Bridge, a key segment of the Ruimei Railway, marks significant progress in the project [1] - The bridge spans 2820.3 meters and features a main span of 160 meters over the Xiangshui River, showcasing complex construction processes and high safety risks [1] - The Ruimei Railway is part of China's 14th Five-Year Plan, aimed at enhancing transportation links between the revolutionary old areas and the Guangdong-Hong Kong-Macao Greater Bay Area [2] Group 1 - The Ruimei Railway has a total length of 240.29 kilometers and is designed for a speed of 160 kilometers per hour, classified as a national first-class single-line electrified railway for both passenger and freight [2] - The successful completion of the continuous beam ahead of schedule allows for expedited preparations for subsequent track laying and bridge construction [1] - The project employs 12 advanced construction techniques and AI analysis to improve efficiency while ensuring safety and quality [1] Group 2 - The railway will enhance the railway network in the Gan-Yue region, strengthening transportation connections between revolutionary old areas and central regions [2] - The project is expected to play a crucial role in promoting rapid economic development in the revolutionary old areas [2]