济青高铁潍东上行联络线 两座连续梁合龙

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]