In order to verify feasibility of the application of numerical simulation in average wind pressure of large-span-closed roof,the numerical simulation of mean wind pressure on the roof of Shenyang gymnasium is carried out.

Pneumatic stiffness simulation of wind tunnel aeroelastic model tests for closed long-span roof;

Random wind-induced dynamic response of long-span roof to thunderstorm downbursts in the time domain;

Spatial wind-induced vibration analysis for long-span roof of gymnasium;

Random discrete wind-induced dynamic response of long-span roof in disaster windy environments;

Recent years, along with the development of science and technology, long-span roofs havebeen widely applied for various long-span public buildings, such as gymnasiums, hangars andexhibition pavilions.

A Windows based data processing program has been developed to analyze the huge number of sampled data in wind tunnel experiment for large span roof wind load test.

In view of the complex factors that influence the distributions of wind load on large span roof and the wind tunnel test of the Shenzhen Convention and Exhibition Center, a new fuzzy neural network model (FNNM) has been applied to predict the wind load distribution on large span roofs.