A track foundation for prefabricated light steel structure buildings

Abstract

The invention relates to a track foundation for a prefabricated light-weight steel structure building, wherein a plurality of second through holes penetrating up and down are reserved on the base plate of the column base matched with the track base, and a plurality of transverse holes are integrally arranged on the lower end surface of the base plate of the base The bar-shaped sliders, multiple bar-shaped sliders are evenly spaced. The end surface of the track foundation is provided with chute slots equal in number to the strip sliders and matched one by one, and each chute runs through front and back. Along the length direction, the track foundation is provided with a row of first through holes for fixing and connecting the bottom plate of the column feet, and each first through hole penetrates up and down. After the base plate of the column foot is inserted into the track foundation at a set position, it is fixedly connected with the track foundation by bolts. In the present invention, the bottom plate of the column feet is slidably matched with the track foundation and connected by bolts, and the arrangement of the column feet has a high degree of flexibility. At the same time, the basic part of the light steel structure has the advantages of disassembly and recycling, which can reduce the damage to the construction site environment, be green and environmentally friendly, save and increase efficiency.

Description

technical field [0001] The invention belongs to the technical field of building structures, and in particular relates to a track foundation for an assembled light steel structure building. Background technique [0002] Common foundation forms in engineering include independent foundations under columns, individual foundations under walls under wall beams, raft foundations, bulk foundations of independent structures, and pile foundations in deep foundations, all of which are reinforced concrete cast-in-place foundations. On the other hand, the prefabricated light steel structure building has the advantages of light weight, uniform material, low labor intensity, convenient and quick installation, high construction efficiency, and various shapes, so it has been vigorously developed in China. At this stage, prefabricated steel structure buildings use cast-in-place reinforced concrete foundations to connect the steel structure column feet. The connection between the foundation an...

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Problems solved by technology

[0003] The present invention aims at the disadvantages of the existing reinforced concrete foundation forms, such as complex construction techniques and great impact on the environment, combined with the characteristics of the light steel structure itself due to its uniform structural material and low self-weight, which has lower requirements for foundation conditions and foundation forms, and proposes a method that can Recycled track foundation for prefabricated light steel structure buildings to realize rapid assembly of light steel structures

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