Simple steel staircase

Abstract

The invention provides a simple steel staircase, which comprises four parts: a fulcrum structure, a main keel of the staircase, a reinforcement structure of the main keel of the staircase and steel plate steps of the staircase. The invention solves key problems such as fixing the fulcrum of the stair keel, mechanical interpretation and force transformation, so that the overall state of the stair can be optimized, so as to achieve the most basic structural safety and the most important aesthetic effect.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a simple steel staircase. Background technique [0002] There are various styles of stairs, such as concrete stairs, steel structure stairs, steel and glass mixed stairs, mainly considering the limiting factors such as site, design scheme, technology, and materials. Concrete stairs are generally designed and calculated by the architectural design institute, and are poured with concrete. They need to support formwork, bind steel bars, and pour concrete. The construction is difficult, the material requirements are strict, and the construction is complicated; The material is easy to obtain, the process is easy to master, and it is practical, but the general steel structure is exposed and lacks aesthetics; the material and process of steel and glass mixed stairs are relatively complicated, and the operability is strong. It is combined with glass to form a fa...

AI Technical Summary

Problems solved by technology

Concrete stairs are generally designed and calculated by the architectural design institute, and are poured with concrete. They need to support formwork, bind steel bars, and pour concrete. The construction is difficult, the material requirements are strict, and the construction is complicated; The material is easy to obtain, the process is easy to master, and the practicality is strong, but the general steel structure is exposed, and the aesthetics are lacking; the steel and glass mixed staircase is relatively complex in material and process, and has strong operability.

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