空间棱锥式单元金属屋面施工技术

Construction Technology of Spatial Pyramid Unit Metal Roof

青岛大学城图书馆项目位于沿海地区,采用棱锥式单元金属屋面系统,旨在解决传统屋面系统在抗风、防水及美观方面的不足。该屋面系统包含302个三角锥,具有坡度大和低中部排水特性,因而对防水和抗风性能有较高要求。通过采用BIM技术深化设计,并结合双层防水及双路径抗风技术,优化了结构节点和连接方式,显著提升了屋面的防水性和抗风性,确保了屋面造型的整体美观。本工程综合技术应用不仅保证了屋面整体防渗漏,也实现了图书馆金属屋面实用与美观的统一。

Qingdao University City library project,located in a coastal area,employs a pyramidal unit metal roofing system designed to overcome the deficiencies in wind resistance,waterproofing,and aesthetics found in traditional roofing systems.This roofing system comprises 302 triangular cones and features significant slopes with low central drainage,thus demanding high standards for waterproofing and wind resistance.This project utilized BIM technology for detailed design and incorporated dual-layer waterproofing and dual-path wind resistance technologies to optimize structural nodes and connection methods,and significantly enhanced the roof’s waterproofing and wind resistance,while also ensuring the overall visual appeal of the roofing design.The comprehensive use of these technologies not only ensured the overall leak-proof of the roof but also successfully achieved a practical and aesthetic integration of the library’s metal roof.