延榆高铁项目建设迈入快车道

Group 1 - The construction of the Yan-Yu High-Speed Railway is utilizing advanced intelligent technology, significantly enhancing construction efficiency and safety, with a monthly tunneling progress exceeding 600 meters [1] - The project employs a range of smart equipment, including intelligent lining and maintenance vehicles, which reduce labor intensity in low-temperature conditions and ensure the quality of concrete winter curing [1] - The intelligent processing center for steel components has achieved a precision error of less than 2 millimeters in rebar processing, with an 80% reduction in quality defect rates, showcasing the successful application of smart equipment in overcoming construction challenges [1] Group 2 - The Yan-Yu High-Speed Railway is a crucial segment of the national "eight vertical and eight horizontal" high-speed rail network, connecting key regions in Shaanxi and facilitating faster travel times, reducing the journey from Xi'an to Yulin to approximately 2 hours by 2028 [2] - The railway will enhance connectivity between the northern and southern regions of Shaanxi, contributing to regional development and tourism, particularly in revolutionary areas [2] - The project is expected to support the implementation of the Belt and Road Initiative by providing a convenient transportation route from Inner Mongolia and northern Shaanxi to the Beijing-Tianjin-Hebei region and the Shandong Peninsula [2]