Core Points - The construction of the Yan-Yu High-Speed Railway is progressing rapidly, with over 500 workers and more than 50 machines actively engaged in tunnel excavation during the National Day and Mid-Autumn Festival holidays [1][2] - The project is a significant part of the national "eight vertical and eight horizontal" high-speed railway network and is expected to reduce the travel time from Xi'an to Yulin from 5 hours to 2 hours upon completion in 2028 [2] Group 1 - The Yan-Yu High-Speed Railway's 6th section, constructed by the Xi'an Company of the West Chengdu High-Speed Railway and undertaken by China Railway 14th Bureau, spans 21.96 kilometers with a bridge and tunnel ratio of 90.5% [1] - The construction site is located in a challenging geological area characterized by steep slopes and potential geological hazards, necessitating high safety standards and complex construction techniques [1][2] Group 2 - The project team adheres to a "safety first, prevention-oriented, comprehensive management" principle, implementing a leadership presence and key position duty system to monitor high-risk operations [2] - The use of BIM technology allows for dynamic optimization of construction processes, ensuring continuous operation of critical tasks such as excavation and spoil removal during holiday periods [2]
施工不减速 延榆高铁建设正酣
Shan Xi Ri Bao·2025-10-08 01:41