津潍高铁东营南站成功应用屋面全系统滑移技术

Core Viewpoint - The successful implementation of the sliding roof technology at the Dongying South Station project represents a significant innovation in large-scale roof engineering in China, providing a replicable solution for similar future projects [1][2]. Group 1: Project Overview - The Dongying South Station project is part of the Jinan-Weifang High-Speed Railway, with a total building area of 74,000 square meters and a station layout of 7 platforms and 20 tracks, designed to accommodate up to 2,200 people [2]. - The project is constructed by China Railway Construction Corporation Limited, featuring a sliding roof unit that weighs 1,400 tons and spans 195 meters [1]. Group 2: Innovative Techniques - The project team utilized a ground assembly and overall sliding process to convert complex high-altitude operations into safer ground work, ensuring the sliding unit's stability and precision [1]. - An intelligent monitoring and control system was developed, incorporating a network of strain sensors for real-time data collection on the sliding trajectory and structural stress, ensuring precise coordination of the sliding process [2]. Group 3: Technological Advancements - The project has led to the invention of related patents and the application of a series of intelligent methods and innovative results, ensuring the success of the sliding operation and creating a set of construction technologies that can be replicated for future high-difficulty station constructions [2]. - The completion of the Jinan-Weifang High-Speed Railway will significantly enhance connectivity between the Beijing-Tianjin-Hebei region, the Shandong Peninsula, and the Yangtze River Delta [2].