A prefabricated building system of box plate steel structure

Abstract

The invention relates to a box board steel structure fabricated building system, and belongs to the field of fabricated buildings. The problems that an existing steel structure house is poor in flatness, not resistant to fire and poor in sound insulation effect, beams and columns are exposed, the house building space is influenced, and the seismic performance is poor are solved. The building system adopts the mode that the two sides of steel structures are assembled with thermal insulation fireproof materials, fireproof decorative sheets, interior decoration systems and floor structures or themode that an outer curtain wall system forms a fireproof partition wall, a floor slab and an integrated outer wall of a building, the steel structures are composed of steel plates, T-shaped girders and L-shaped girders, and the T-shaped girders and the L-shaped girders are vertically welded to the steel plates in a staggered mode. A pipeline system of the box board steel structure fabricated building system is arranged in the ground empty space and the keel space of the partition wall, a pipeline of a water feeding system is arranged in the keel space of the fireproof partition wall and the ground empty space, and the pipelines are completely separated from pipelines of the structure main body. The box board steel structure fabricated building system achieves the excellent material mechanical properties and the advantage of facilitating industrial production, and has the advantages of being convenient to machine and construct, high in efficiency and precision and the like.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a box plate steel structure prefabricated building system. Background technique [0002] The existing steel-structure prefabricated residential buildings still have technical problems in terms of fire protection, heat preservation, and sound insulation. The structural support of the new box-plate assembled steel structure residential system is all steel plates. The performance problems of residential buildings can be solved through structural design. All materials can be produced and processed in existing factories, which can not only greatly enhance the industrialization of the construction industry. It is also of great significance to promote the product transformation and upgrading of existing steel, shipbuilding and other industrial enterprises and reduce overcapacity. [0003] However, there are still many problems in the promotion and application of steel s...

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Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a prefabricated building system of box-plate steel structure, which is used to solve the problems of low matching between the existing steel structure building structure system and the apartment type, exposed beams, exposed columns, a large number of wet operations and secondary problems. Secondary masonry affects the overall service life of the building, equipment pipelines are not separated from the structural system, and water and electricity pipelines are pre-buried in the structure, resulting in aging and short life of pipelines, etc.

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