SDHS(SH:600350) Qi Lu Wan Bao·2025-10-21 06:24Core Points - The completion of the key control project, the turning construction of the overpass bridge over the Wari Railway, marks a significant milestone for the Dongliang Expressway, which is invested by Shandong Highway Group and constructed by China Railway 14th Bureau [1][3] Group 1: Project Overview - The Dongliang Expressway, specifically the section from Shenhai to Xintai, has successfully completed a critical engineering task with the overpass bridge construction [1][3] - The bridge is located close to the operational line of the Wari Railway, with the nearest edge of the bridge being only 12.9 meters from the railway fence, presenting dual challenges in safety management and construction organization [3] Group 2: Construction Techniques - The project utilized advanced construction techniques, including the seventh-generation dual-side dual-direction anti-slip cable system, which extends the lifespan of the stay cables and ensures the quality of the bridge [3] - BIM technology was employed to create a three-dimensional model for simulating the entire turning process, allowing for precise predictions of stress points and posture changes [3] Group 3: Project Significance - Once completed, the Dongliang Expressway will span a total length of 197.108 kilometers, featuring a dual four-lane standard and a design speed of 120 kilometers per hour, enhancing connectivity between the eastern coastal region and the central-western region of Shandong Province [5] - The expressway is expected to facilitate the timely delivery of fresh seafood and local agricultural products, as well as promote tourism in the Yimeng region, thereby fostering deeper industrial cooperation and cultural exchanges among cities along the route [5]