Field measurement and wind tunnel experimental investigation of a supertall building with closely spaced modes under typhoon Mangkhut

• Main Authors: Pan, Haoran, Au, Siu-Kui, Fu, Jiyang, Xu, An, He, Yuncheng
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Civil engineering; Supertall Building; Wind-Induce Effects; Full-Scale Measurement; Modal Analysis; Wind Tunnel Test
• Online Access: https://hdl.handle.net/10356/159033
• Institution: Nanyang Technological University

This paper presents the analysis of full-scale measurement of the Leatop Plaza (303m) under a super typhoon (i.e., Mangkhut), during which field data such as wind speed, wind direction, and wind-excited structural response were recorded. The modal properties, e.g., natural frequency, damping ratios,...