安徽首条省市共建城际铁路全线铺轨 中新网马鞍山11月20日电 (凌辰璐 王芳芳 代春报)20日11时，在安徽省马鞍山市当涂县施工现场，一台 国产WZ500型长轨铺轨机将首对500米长钢轨精准铺设到位，标志着新建巢湖至马鞍山城际铁路(下 称"巢马城际铁路")全线铺轨工程全面启动。 巢马城际铁路在巢湖东站连接合杭高铁，在马鞍山东站连接宁安高铁，是马鞍山与合肥的直接连接线， 是安徽省首条省市共建城际铁路。 来源：中国新闻网 编辑：董文博 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 图为铺轨工人正在铺轨。中铁四局集团供图 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 该铁路正线全长约61公里，设计时速350公里，全线共设巢湖东、含山、郑蒲港、马鞍山南、马鞍山东5 座车站，其中含山、郑蒲港、马鞍山南为新建车站。全线铺轨里程达145.8公里。 据施工单位中铁四局集团相关负责人介绍，此次铺轨采用的国产WZ500型自动抓取式铺轨机组，该机 组电气控制系统采用可编程逻辑控制器进行集 ...

Core Points - The first trial run of the Hangzhou-Qichun High-Speed Railway (杭衢高铁) commenced on November 20, marking the start of the trial operation phase, with full operation expected by the end of December [1] - The trial run will last approximately one month, focusing on testing train operation parameters, fault simulation, emergency rescue drills, and adherence to the train schedule [1] - The railway spans approximately 131 kilometers and is designed for a speed of 350 km/h, representing the first high-speed railway in China to adopt the "PPP+EPC" model [1] Infrastructure Details - The Hangzhou-Qichun High-Speed Railway features 38 tunnels and 119 bridges, with a bridge-to-tunnel ratio of 78.7% [2] - A significant engineering challenge is the 685-meter-long Jin Qian Railway Bridge, where BIM technology was utilized for construction simulation and optimization [2] Economic and Regional Impact - The railway will enhance the transportation network between the Hangzhou Bay Economic Circle and the Jin Quli Economic Belt, serving as a vital economic link [2] - The project is expected to optimize the regional railway network structure and contribute to the high-quality development of Zhejiang Province, supporting the integrated development of the Yangtze River Delta [2]

Core Viewpoint - The successful completion of the beam transport channel at the Yichang South Station marks a significant breakthrough for the Yichang Three Gorges Port Railway project, contributing to the achievement of annual construction goals [1] Project Overview - The Yichang Three Gorges Port Railway project is located in the Dianjun District of Yichang City, Hubei Province, with a total length of 11.99 kilometers, including 8 bridges, 3 tunnels, and 1 station, resulting in a bridge-tunnel ratio of 86% [1] - Yichang South Station serves as a mid-station on the existing Yichang-Wanzhou Railway and connects with the Maoping Port Railway, featuring 5 existing arrival and departure lines, 1 basic platform, 1 freight yard, and 1 network engineering area [1] Construction Strategy - The project team adopted a strategy of "reverse scheduling and working from a map," preparing and approving special construction plans in advance, strictly following daily reporting processes, and concentrating resources to ensure the timely completion of the beam transport channel [1] Economic and Political Significance - The Yichang Three Gorges Port Railway project is crucial for improving the comprehensive transportation system of the Three Gorges area, constructing a water-rail intermodal logistics system, and extending the coverage of the national railway network, which will significantly alleviate bottlenecks in Yangtze River shipping [1]

Core Viewpoint - The Hangzhou to Quzhou High-Speed Railway (杭衢高铁) has commenced trial operations, marking a significant milestone in the construction of major transportation infrastructure in Zhejiang Province [2] Group 1: Project Overview - The Hangzhou to Quzhou High-Speed Railway spans approximately 131 kilometers with a design speed of 350 kilometers per hour [2] - The railway features six stations: Ji'ge (existing), Ji'ge South, Longyou North, Qujiang (reserved), Quzhou West, and Jiangshan (renovated and expanded) [2] - The bridge-tunnel ratio of the railway is 78.7%, indicating a significant portion of the route is comprised of bridges and tunnels [2] Group 2: Strategic Importance - The Hangzhou to Quzhou High-Speed Railway is a key project in Zhejiang Province's "Great Corridor" construction, enhancing connectivity within the region [2] - It serves as an important auxiliary route for the Shanghai-Kunming corridor, linking to the Hangzhou West Station through the Hangzhou-Changzhou and Huhang High-Speed Rail extensions [2] - This railway is a vital component of the intercity rapid transit network in the Yangtze River Delta region [2]

Core Viewpoint - The Hangzhou to Quzhou High-Speed Railway (杭衢高铁) has commenced trial operations, marking a significant milestone towards its official opening, with a total length of approximately 131 kilometers and a design speed of 350 kilometers per hour [1]. Group 1: Project Overview - The Hangzhou to Quzhou High-Speed Railway is located within the boundaries of Jiande City and Quzhou City in Zhejiang Province [1]. - The railway features six stations: Jiande (existing), Jiande South, Longyou North, Qujiang (reserved), Quzhou West, and Jiangshan (renovated and expanded) [1]. - The bridge-to-tunnel ratio of the railway is 78.7%, indicating a significant portion of the route consists of bridges and tunnels [1].

西安东站普速场正线顺利开通 据悉，西安东站建成投用后，旅客年发送量预计将达到3650万人次，极大缓解西安铁路枢纽客流压力， 对提升西安在全国铁路网中的区位作用，支撑内陆改革开放新高地建设，推进西部大开发形成新格局等 具有重要意义。(完) 来源：中国新闻网 编辑：徐世明 中新网西安11月19日电 (梅镱泷 张远 焦键)18日晚，随着上行X8611次、下行87030次列车在西安东站普 速场正线顺利交会通过，标志着西北地区特大型铁路综合交通枢纽——西安东站普速场正线顺利开通。 此次线路的开通不仅实现了西康铁路正线接入西安东站普速场的顺利拨接，更为西安东站建设按下"加 速键"，建设进度不断加快。 西安东站位于西安市高铁东城中央商务办公核心区，是集高铁、普铁、地铁、公交于一体的特大型综合 交通枢纽，车场总规模13台27线，其中西渝高速场5台9线，西武高速场4台8线，西康普速场4台10线， 预留城际场。此次开通的正是西康普速场正线线路。 据了解，西康铁路是华北、西北地区进渝入川、连接大西南的干线铁路，每天客、货运列车开行密集。 同时，西康铁路线路横贯西安东站整个站场，给施工带来诸多挑战。为了在不影响西康铁路安全运营的 情 ...

Group 1 - The successful installation of a 170-ton steel cover beam at the Chengdu-Dazhou-Wanzhou high-speed railway marks a key milestone in the construction of the De Gong Village Super Bridge [2] - The De Gong Village Super Bridge spans approximately 3,876 meters and is located in Suining City, Sichuan Province [2] - The construction faced multiple challenges, including coordination difficulties with existing operational lines and high risks associated with cross-operation [2] Group 2 - The Chengdu-Dazhou-Wanzhou high-speed railway is an important part of China's "eight vertical and eight horizontal" high-speed rail network, with a total length of 477 kilometers and a design speed of 350 kilometers per hour [3] - Once completed, the travel time from Chengdu to Wanzhou will be reduced to under 2 hours, significantly contributing to the economic development of the Chengdu-Chongqing economic circle and the Yangtze River economic belt [3]

Group 1 - The core point of the article highlights the successful completion of the continuous beam for the Weidong Up Line of the Jinan-Qingdao High-Speed Railway, which is a crucial link connecting the Jinan-Qingdao and Tianjin-Weifang high-speed railways [1] - The Weidong Up Line is expected to enhance connectivity between the northern Shandong region and the Shandong Peninsula, providing strong momentum for regional interconnectivity [1]

Group 1 - The core point of the article highlights the successful completion of the continuous beam for the Weidong Up Line of the Jinan-Qingdao High-Speed Railway, which is a crucial link connecting the Jinan-Qingdao and Tianjin-Weifang high-speed railways [1] - The Weidong Up Line is expected to enhance connectivity between the northern Shandong region and the Shandong Peninsula, providing strong momentum for regional interconnectivity [1]

Core Viewpoint - The successful completion of the bridge construction for the Weidong Up Link Line marks a significant advancement in the integration of the Jiqing High-speed Railway and the Tianwei High-speed Railway, enhancing connectivity among cities like Qingdao, Dongying, and Binzhou [1][2] Group 1: Project Overview - The Weidong Up Link Line bridge spans 1,307 meters, featuring 37 simple beams and one continuous beam, with the construction of two key bridges completed [1] - The bridge over Lantian Road measures 176.5 meters and is one of the most complex continuous beams on the line due to its proximity to existing high-speed rail [1][2] Group 2: Construction Techniques - The project team employed a comprehensive technology system combining rigid isolation, intelligent monitoring, and collaborative control for full-scale, intelligent management of the construction process [2] - Advanced equipment such as fingerprint welding machines, wireless temperature sensors, and automatic spraying systems were utilized to prevent concrete cracking and enhance structural durability [2] Group 3: Strategic Importance - The construction of the Weidong Up Link Line is a crucial step in forming a high-speed rail network in the Jiaodong region, contributing to Shandong Province's "four horizontal and six vertical" high-speed rail layout [2] - This project transforms the Jiqing High-speed Railway from a single line into a hub that radiates throughout the Jiaodong Peninsula, facilitating the realization of a "one-hour living circle" [2]