光阴的故事丨“工位”海拔178米 他坚守“云端”见证跨海大桥崛起

Core Viewpoint - The construction of the Xiamen-Jinmen Bridge is progressing with significant contributions from tower crane operator Li Jianguo, who has been working at a height of 178 meters, showcasing the dedication and teamwork involved in this large-scale infrastructure project [1][15]. Group 1: Project Overview - The main tower of the Xiamen-Jinmen Bridge has been largely completed, with final touches being applied [2]. - The Liu Wudian Channel Bridge, a critical component of the Xiamen-Jinmen Bridge, spans 1948 meters with a main span of 928 meters and features two main towers standing at 178.1 meters [6]. - The project commenced in January 2024, with Li Jianguo and his team working continuously on the offshore construction platform [9]. Group 2: Li Jianguo's Role - Li Jianguo has been a tower crane operator since 2008 and has become a team leader over his 18 years in the profession [6]. - He operates in a small control room for 9.5 hours per shift, managing the precise lifting and placement of heavy steel components [4]. - Li Jianguo emphasizes the importance of steady operation to ensure the safety and confidence of the workers below [8]. Group 3: Construction Challenges and Techniques - The construction process is likened to assembling a giant "steel building block," where the precision of each component is crucial for stability [13]. - The assembled caissons must undergo a 157-kilometer, 24-hour maritime transport to reach the construction site, with each step meticulously controlled based on hydrological data [13]. - The project involves two shifts of workers to expedite the completion of various tasks, aiming for the bridge to open for traffic as soon as possible [14]. Group 4: Teamwork and Community Impact - The construction of the bridge is a collective effort, with Li Jianguo's work symbolizing the dedication of countless builders who contribute to the project [15]. - The Xiamen-Jinmen Bridge is not only a physical connection between two regions but also represents hope and anticipation for the future [15].