从长江天堑的"钢铁飞虹"，到纵横交错的"高速网络"，再到通达八方的"轨道长龙"，连日来，长江 之畔、江淮平原掀起一轮又一轮建设热潮。 省交通运输厅数据显示，前三季度，全省完成交通固定资产投资1858亿元，占年度投资计划的 80.8%，超过序时进度。下一阶段，我省全力加快重大项目建设，推动交通物流降本提质增效，确保全 年完成交通投资2300亿元，高质量完成各项工作目标。 轨道"织网"，跑出发展新速度 11月8日，万里长江入海口，北沿江高铁崇启公铁长江大桥的两座H型主塔屹立江心，不同机器作 业声相互交织，一派繁忙景象。 "抓住建设黄金期，我们既要抢进度，更要保安全、提质量。"中铁大桥局北沿江高铁站前5标二分 部北岸工区经理王明智告诉记者，北引桥高铁侧现浇梁已浇筑完成，城际侧现浇梁完成设计总量的 86%，非通航孔桥将于本月实现钢梁合龙，为后续桥梁整体贯通奠定基础。 视线转向北沿江高铁其他标段，中铁十二局北沿江高铁站前10标总工程师郑津浦说，目前标段内箱 梁架设已完成98%，预计11月底完成架梁。与此同时，泰州南站剩余现浇梁与无砟道床施工正全力推 进，为2026年春节前架设盐泰锡常宜铁路正线箱梁做足准备。 通苏嘉甬高 ...

Group 1 - The completion of the main pier body for the T-shaped turning beam of the Weishui High-speed Railway marks a critical phase in the upper structure construction, laying the foundation for subsequent turning operations [1] - The main pier of the turning bridge adopts a unique square pier design within the project segment, utilizing advanced double-line rigid wall pier technology to optimize structural shape and material distribution, ensuring sufficient strength and stability while saving materials and reducing land occupation [4] - The construction area of the Weishui High-speed Railway is the only segment adjacent to an operational line, with a minimum construction distance of only 14.2 meters, posing significant safety risks and complex construction organization [7] Group 2 - The project team implemented a three-tier quality control system during construction, ensuring "zero error" management of indicators such as rebar spacing and protective layer thickness, thereby controlling engineering quality from the source [7] - The Weishui High-speed Railway, approximately 340 kilometers long with a design speed of 350 kilometers per hour, will serve as a key rapid passenger transport corridor connecting the Beijing-Tianjin-Hebei region with the Yangtze River Delta, enhancing personnel exchanges and economic ties between the two regions [8]

Core Insights - The successful installation of the first box girder marks the transition of the Weishui High-speed Railway project from offline construction to a synchronized online and offline construction phase [1][3] Group 1: Project Progress - The project has completed an investment of 2.724 billion yuan, with 4,194.59 acres of land delivered, accounting for 96.5% of the total land required [3] - A total of 320 relocations have been completed, and all temporary land use procedures have been approved, with the construction of temporary facilities such as beam yards and mixing stations fully completed [3] - The successful installation of the first box girder serves as a demonstration for subsequent bridge construction [3] Group 2: Government Support - The transportation department and related agencies in Weifang have proactively addressed challenges such as land approval, land acquisition, and utility relocations to ensure smooth project progress [5] - The Weishui High-speed Railway is a key segment of the national "Eight Vertical and Eight Horizontal" auxiliary channel of the Beijing-Shanghai High-speed Railway and is part of the national "14th Five-Year" railway safety development plan [5] Group 3: Strategic Importance - Upon completion, the project will enhance the regional high-speed railway network, alleviate congestion on the Beijing-Shanghai High-speed Railway, and improve transportation infrastructure along the route [5] - The project is expected to promote the integration of the Beijing-Tianjin-Hebei region, the Shandong Peninsula urban agglomeration, and the Yangtze River Delta region [5]