Core Insights - The article highlights the ongoing transformation in high-speed rail construction in Shaanxi, driven by intelligent construction technologies and digitalization, which significantly enhance efficiency and quality [1][2][5] Group 1: Intelligent Construction - The introduction of smart factories, such as the one in Chang'an for the Xikang high-speed rail, has revolutionized traditional production methods, achieving an 85% reduction in labor and doubling daily output from 800 to 1600 rail sleepers [1] - Advanced technologies like BIM (Building Information Modeling) are being utilized to improve project efficiency, allowing for the integration of various design disciplines into a single 3D model, thus minimizing conflicts and rework [3][4] Group 2: Complex Geological Challenges - The construction of the Yunling No. 1 Tunnel on the Xishi high-speed rail faces significant geological challenges, including weak surrounding rock and water seepage, necessitating the use of adaptive drilling equipment to ensure precision and reduce waste [2] - The use of intelligent equipment and techniques in tunnel construction has become essential, with innovations such as hydraulic synchronous lifting technology being employed to enhance safety and accuracy during the construction process [5] Group 3: Regional Development Impact - Intelligent construction methods are not only improving the efficiency and quality of high-speed rail projects but are also acting as a catalyst for regional development, transforming the landscape of transportation in Shaanxi [5]