Core Points - The completion of the railway bridge repair project on the Jing-Tong Railway is significant for enhancing the electrification and transportation capacity of the railway, eliminating safety hazards, and ensuring safe train operations [2] Group 1 - The Jing-Tong Railway, operational since 1979, faced severe bridge damage issues affecting safety and efficiency due to construction conditions and techniques [1] - The repair project involved a 19-day complete closure of the railway line, replacing damaged beams across 14 bridges, with a total of 428 beam replacements [1] - The project utilized advanced construction techniques, including a combination of bridge machines and large cranes, to efficiently replace 64 beam bodies and handle complex conditions for 29 beams [1]
京通铁路隆化至朝阳地间整治工程完工 铁路运能提升显著
Xin Hua Cai Jing·2025-09-28 05:18