Application of Dual Waterproofing of Metal Plate+TPO Membrane in Xiaohe International Convention and Exhibition Center
The metal roof of the middle group of Xiaohe International Convention and Exhibition Center in Taiyuan,Shanxi Province is a complex hyperbolic structure.It adopts a dual waterproofing design of standing seam Al-Zn alloy coated PVDF steel roof waterproofing plate+TPO waterproofing membrane,which not only realizes the waterproofing function of the metal roof system,but also ensures the perfect presentation of the hyperbolic shape of the roof.This article focuses on the roof structure design,roof panel selection,roof drainage deepening design,wind uplift resistance and other performance test results of the project,and elaborates on various design measures to improve the reliability of the metal roof system.
convention and exhibition centerhyperbolic structure metal roof66H standing seam steel plateTPO waterproofing membranedual waterproofingwind uplift resistance