In any building, the most basic work is the construction of the foundation. Many buildings now use steel structures. So, what are the basic requirements for the foundation?
SAFS Steel Structure Engineering Co., Ltd. pointed out that the foundation of the steel structure can be used with cobblestone with diameter of 5 ~ 20 mm; cement uses 32.5 ordinary silicate cement; the label of the concrete is C30, and the combined ratio is cement: stone = 406kg: 685kg: 1120kg, and then mixed with stirring and grinding the foundation. The height of the steel structure pillar is 1.2 meters from the ground, and the steel column is connected to it.
Because the steel structure is based on the beam pillars as the main force component, most of the foundation uses a pile platform, independent foundation and other monomers such as high stiffness. Therefore, the foundation has a certain impact on the steel structure.
Even if some of the foundations are unstable or withdrawn from the foundation due to the foundation or the foundation itself, the upper structure will first be distributed in the internal force, and can continue to work for a while, and there will be no bad accidents that immediately collapse.

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