Study on the Vertical Vibration Comfort of Prefabricated Skyscraper Steel-Concrete Composite Industrial Plant

Abstract

Steel-concrete composite structure is widely used in the present skyscraper industrial plant. This type of structure has a lot of advantages, such as high structural strength, efficient construction etc. However, the stiffness of this composite structure is lower than that of steel structures or reinforced-concrete structure, especially in the skyscraper industrial plant. The skyscraper industrial plant has a large span and high floor height, which means that the vibration comfort issues must be considered. This paper takes the actual skyscraper industrial plant under construction as the background, adopts the two methods of field measurement and finite element simulation, to obtain the first order vertical self-vibration frequency value of the steel-concrete composite slabs. The results show that the value is within the allowable range of error.

Investigating Space Utilization in Skyscrapers Designed with Prismatic Form

“…Materials such as steel, timber, or composites offer unique benefits and challenges. For example, steel [77][78][79]: Known for its high strength-to-weight ratio, steel allows for thinner columns and beams, potentially increasing space efficiency. Studies on hybrid designs (concrete cores with steel framing) could shed light on the optimal balance between these materials.…”