常州机场航站区改扩建工程钢结构施工全面封顶

Core Viewpoint - The completion of the steel structure for the Changzhou Benniu International Airport terminal expansion project marks a significant milestone in the construction process, with the project set to enhance airport capacity and facilities by 2026 [1][6]. Group 1: Project Overview - The main construction content of the terminal expansion includes an increase of 36,000 square meters for the terminal building, a new cargo warehouse and business building of 19,000 square meters, and the construction of a comprehensive parking garage, airport service buildings, and a secondary radar station [7]. - The total investment for the project is approximately 1.658 billion yuan, with plans for full operation by 2026 [7]. Group 2: Construction Challenges and Techniques - The expansion project faced significant challenges due to the complex structure, which includes over 5,000 tons of steel and various unique components such as rigid columns and large-span curved steel beams [6]. - Advanced construction techniques were employed, including segmented factory precision processing, high-precision on-site welding assembly, and overall hoisting, supported by BIM technology for three-dimensional spatial positioning and construction simulation [6]. Group 3: Achievements and Recognition - Since the project's commencement, it has received accolades such as the 2024 Jiangsu Province Construction Standardization Three-Star Site and the 2024 Changzhou City Construction Standardization Site [7].