于洋烟台报道 通讯员刘陈永蒲枭 从中铁四局获悉,10月22日,由该局承建的龙烟市域化改造工程首座连续梁——臧家特大桥64m连续梁顺 利浇筑完成,标志着该项目连续梁上部结构施工迎来关键推进节点,为后续梁体浇筑工作奠定坚实基础。 为确保全线首座连续梁顺利浇筑,各参建单位秉持"安全为先、质量为本"原则,精心组织、周密部署,严格 遵循标准化建设管理要求,牵头组织监理及设计单位多次召开专项推进会与技术研讨会,细化模板安装、 钢筋绑扎、预应力施工、混凝土浇筑等关键工序的操作流程,建立全流程安全质量管控体系。 作为龙烟铁路市域化改造工程的重要施工节点,该连续梁的顺利推进将进一步完善臧家特大桥上部结构 体系,为全线后续铺轨及通车目标的实现提供有力支撑。下一步,项目团队将持续严把安全质量关,稳步推 进模板安装、钢筋绑扎等后续工序,全力以赴保障梁体浇筑工作按期高质量完成。 由中铁四局承建的龙烟铁路市域化改造工程2标项目,位于山东省烟台市境内,全长34.26公里。施工内容 涵盖16座桥梁,2座隧道,沿线新建车站6座、改建车站4座。龙烟铁路市域化改造项目将打通烟台市东西方 向快速公共交通动脉,可便捷服务沿线通勤客流、机场客流、轮渡客 ...

Core Points - The successful assembly of the first contact network pole for the Longyan Railway urbanization project marks the official commencement of the project's electrical engineering phase [1][3] - The contact network is crucial for the safe and stable operation of electric railways, providing continuous power supply to trains [3] - The project involves the installation of 1,717 contact network poles and the erection of 130 kilometers of wire [4] Project Overview - The Longyan Railway urbanization project is a key part of the provincial "four vertical and four horizontal" conventional railway network, spanning a total length of 46.6 kilometers [6] - The project will include the construction of six new stations and the renovation of four existing stations, enhancing public transport connectivity in Yantai [6] - The project aims to facilitate direct train services from Yantai Station to the airport, with an expected travel time of approximately 25 minutes for express services and 45 minutes for local services [6] Construction Timeline - The project is currently in full construction mode, with a planned completion date of September 30, 2027 [6] - The project team is focused on ensuring safety and quality while accelerating construction progress [6]

Group 1 - The Longyan Railway's west beam factory has successfully passed the final acceptance inspection by the Shandong Provincial Market Supervision Administration, indicating its capability for mass production, which accelerates bridge construction and supports the urbanization transformation of the Longyan Railway project [1][2] - The factory covers an area of 74.5 acres, with 12 beam casting platforms and 60 storage platforms, capable of holding up to 120 pieces, and is responsible for the prefabrication of 698 T-beams for the entire line [1] - As of July 10, 28 T-beams have been cast, including 18 finished beams, all of which are 32 meters in span, marking significant progress in the project [1] Group 2 - The Longyan Railway urbanization transformation project is a key transportation construction project in Shandong Province, crucial for improving regional transportation networks and promoting economic and social development in Yantai City [2] - The certification of the beam factory not only ensures quality for efficient production but also signifies a breakthrough in critical aspects of the railway construction, laying a solid foundation for timely project completion [2] - The project is expected to further accelerate the upgrade of transportation infrastructure in the Yantai region, contributing to high-quality economic development [2]