CRCC(SH:601186) Zhong Guo Xin Wen Wang·2025-12-17 08:17Core Points - The main structure of the Lezhi Station for the Chengdu-Dazhou-Wanzhou High-Speed Railway has been completed, transitioning to the decoration and equipment installation phase, ensuring the line's timely operation [1][3][5] Group 1: Project Overview - Lezhi Station is located in Ziyang City, Sichuan Province, covering a total construction area of approximately 14,000 square meters, with a maximum capacity of 1,000 people [3][5] - The station features a major bridge approximately 4,580 meters long, designed for 2 platforms and 4 lines, with future plans to expand to 4 platforms and 8 lines [3][5] - The station will serve as a junction for the Chengdu-Dazhou-Wanzhou High-Speed Railway and the Chengdu-Chongqing High-Speed Railway, creating a cross-shaped transportation network [3][5] Group 2: Structural Details - The roof steel structure, a key highlight of the building, utilizes a combination of concrete frame and grid structure, balancing stability and aesthetics [5] - The grid structure measures 138.2 meters in length, 68.0 meters in width, and weighs approximately 600 tons, with a lifting height of 30 meters [5] - The construction faced significant challenges due to the dense components and high precision requirements, necessitating collaborative efforts from the project team and experts to optimize the construction plan [5][7] Group 3: Engineering and Safety Measures - The project team implemented a specialized safety plan and management details to ensure the stability and precision of the grid structure's lifting process [5][7] - Strict inspections of components upon arrival, 3D modeling to predict risks during construction, and comprehensive technical briefings were conducted to maintain quality control [5][7] Group 4: Strategic Importance - The Chengdu-Dazhou-Wanzhou High-Speed Railway is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, connecting various key cities in Sichuan and Chongqing [7]