What are the advantages of hot-rolled H-shaped steel?
Hot-rolled H-shaped steel is lightweight, and the weight of the concrete structure is lighter than that of the concrete structure. The reduction in structural weight reduces the internal force of the structural design, which can make the foundation of the building structure lower, lighter construction, and reduce cost. Compared with concrete structures, the cross-sectional area of steel structure columns is smaller, which can supplement the building's useful area. Depending on different construction methods, the usable area can be increased by 4-6%. Steel structures with high structural stability are mainly hot-rolled H-shaped steels, with appropriate structural principles, good plasticity and flexibility, and high structural stability. It is suitable for building structures with large vibration and attack loads, and has strong resistance to natural disasters, especially for building structures with multiple earthquakes. According to statistics, in destructive earthquakes above magnitude 7, steel structure buildings dominated by H-shaped steel have low disaster rates.
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