Abstract:
Tall buildings are a hallmark of modern architecture and urbanization, providing efficient use of limited land and serving as iconic landmarks in cities around the world. However, the complex interaction of wind and structural loads can pose significant challenges for designers and engineers, particularly at building corners where turbulence and vortex shedding can cause vibrations and structural fatigue. This study investigates the impact of corner modification on highrise buildings. The objective of this study is to evaluate the impact of corner modification on the overall performance of tall buildings in terms of structural integrity, wind resistance, and aesthetic appeal. Corner modification techniques include chamfers, setbacks, and curves, and their impacts on the structural integrity and wind-induced responses of tall buildings. Corner modification can significantly affect the structural behavior and wind loads of tall buildings. Chamfered corners, for instance, can reduce the wind loads on the building while also improving its aesthetic appeal. Rounding off corners can also reduce wind loads, but may increase the complexity of the structural design. On the other hand, cutting off corners can increase the wind loads on the building and may require additional structural reinforcement. Overall, the results of this study suggest that corner modification can be an effective way to improve the performance and aesthetics of tall buildings, but the specific type of modification must be carefully chosen based on the building's structural design and location.
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