从深圳速度到深圳精度：湾区之眼的诞生，从数字副本开始

Core Insights - The "Bay Area Eye" is a new cultural landmark in Shenzhen, symbolizing a shift from speed-focused construction to a more intelligent and quality-driven approach in urban development [1][6]. Project Overview - The "Bay Area Eye" covers an area of 66,000 square meters with a total construction area of 131,000 square meters, making it one of the largest bookstores globally and a cultural landmark in Bao'an District [2][3]. - The design concept is inspired by "Heaven and Earth," featuring two circular structures that represent the bookstore and a folk museum, complemented by square buildings [3]. Construction Challenges - The project faced significant complexity due to its large scale and unique architectural features, including numerous curved and large-span structures [3][5]. - The construction team utilized Building Information Modeling (BIM) technology to create a digital twin of the building, allowing for early detection of conflicts and optimization of various systems [4][7]. Technological Innovations - BIM technology enabled the integration of all professional drawings and data, facilitating a "one model to the end" approach, which minimized rework and waste during construction [4]. - A custom intelligent scaffolding software was developed to optimize the arrangement of scaffolding, resulting in a 25% reduction in material usage and increased efficiency [4]. Structural Integrity - The project utilized over 11,000 tons of steel, with significant challenges in connecting the two main areas through a large corridor [5][6]. - A closed-loop workflow involving simulation, measurement, and correction was employed to ensure precision in the construction of complex curved shapes [6]. Future Implications - The data from the "Bay Area Eye" will contribute to a City Information Model (CIM), supporting future smart city initiatives in Shenzhen [7]. - The project reflects a broader trend in Shenzhen, where BIM technology has become a standard in large public buildings and infrastructure projects [7].