File Name: wind tunnel studies of buildings and structures .zip
To precisely determine the design wind loads, a detailed wind climate study was conducted. The influences of typhoon events and typhoon profiles were considered in the wind climate study. Due to its long structural period, the across-wind load of the Shanghai tower project is prominent. Aerodynamic optimization studies were conducted to reduce the correlation of vortex shedding along the building height, and thus reduce the across-wind building response. The optimization results show that the across wind load can be effectively reduced with certain building configuration.
Sorry, this item can only be purchased by current members. Wind tunnel tests are used to predict the wind loads and responses of a structure, structural components, and cladding to a variety of wind conditions. This Standard includes commentary that elaborates on the background and application of the requirements. The loads produced by these tests are suitable for use in building codes and standards. This Standard will be useful to those who design, conduct, and interpret wind tunnel tests for buildings, including structural engineers, architects, and building code officials. Login Register.
The ASCE Standard contains provisions on the use of the wind tunnel, but those provisions are incomplete. For this reason estimates of structural response to wind can vary significantly depending upon the laboratory that provides them. While the emphasis here is on the testing of buildings in wind tunnels, it is therefore necessary to review the inter-related elements involved in the estimation of the response of buildings to wind, namely, micrometeorology, aerodynamics, similitude, wind climatology, statistics, and structural reliability. The chapter also discusses the validation of wind tunnel measurements, and their application to low-rise and tall buildings, and concludes with a description of a time-domain method for designing structural members known as Database-Assisted Design. For additional materials on wind tunnel testing the reader is referred to, e. Estimates of aerodynamic pressures and forces depend upon the features of the atmospheric flow being adequately simulated in the wind tunnel. This section briefly reviews the description of atmospheric flows affecting buildings and other structures in strong winds.
Zisis, Ioannis Structural monitoring and wind tunnel studies of a low wooden building. Masters thesis, Concordia University. Low rise wooden buildings are the most common residential housing type for North America. The behavior of these structures subjected to wind load is examined in the present study. Coupling of three individual research methods is used in order to better understand and assess the subject.
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