上海中心大厦为超高层建筑,建筑立面呈三维曲面和旋转形态合理的抗风设计对

The Shanghai Tower is a super high-rise building. The building's facade has a three-dimensional curved surface and a rotating shape. A reasonable wind resistance design is of great significance to the safety and applicability of the structure. The wind tunnel test research obtained the calculation parameters such as body shape coefficient, Storoha number and landform category. The wind-induced vibration comfort level of the Shanghai Tower and the effect of the tuned mass damper on the wind vibration comfort level were studied. The results showed that the wind field model was used to predict The obtained gradient wind speed is increased compared to the gradient wind speed predicted by the model: the structural response under wind load is greater than the structural response under frequent earthquakes, but less than the structural response under basic earthquakes. The synthetic displacement angle meets my percentage One of the requirements.

Shanghai Central Building is a super-high-rise building, the building facade has a three-dimensional surface and rotating form of reasonable wind design for structural safety applicability and economic significance Through the Shanghai Central Building wind climate building aerodynamic optimization and wind tunnel test research obtained the body size coefficient, Storoha number and geomorphological category and other computational parameters analysis of the Shanghai Central Building wind vibration comfort and tuning mass damper on the wind vibration comfort results: The gradient wind speed predicted by wind field model is more than the gradient wind speed predicted by the model: the structural response under the wind load is greater than the structural response under the action of many earthquakes, but is less than the structural response under the action of the basic intensity earthquake, and the synthetic displacement angle meets my requirement of one percent.

Shanghai Center Tower is a super high-rise building. The reasonable design of wind resistance for three-dimensional surface and revolving shape of building facade is of great importance to the safety and applicability of the structure and economy. Through the aerodynamic optimization and wind tunnel test of the wind climate architecture form of Shanghai Center Tower, the shape parameters, Stow Lodha numbers and geomorphological categories are obtained. The results show that the gradient wind speed predicted by the wind field model is higher than that predicted by the model. The structure response under the wind load is greater than that under the frequent earthquake, but less than that under the basic intensity earthquake. The composite displacement angle meets the requirement of 1%.<br>