Track foundation for assembly type light steel structure building

Abstract

The invention relates to a track foundation for an assembly type light steel structure building. A plurality of second through holes which are through up and down are reserved in a column base bottomplate matched with the track foundation, a plurality of transverse strip-shaped sliding blocks are integrally arranged on the lower end surface of the column base bottom plate, and the plurality of strip-shaped sliding blocks are uniformly arranged at intervals. Sliding grooves which are equal to the strip-shaped sliding blocks in number and are matched with the strip-shaped sliding blocks in a one-to-one correspondence mode are formed in the upper end face of the track foundation, and each sliding groove is through front and back. Rows of first through holes used for being fixedly connected with the column base bottom plate are formed in the track foundation in the length direction, and each first through hole is through up and down. After being inserted into a set position in the track foundation, the column base bottom plate is fixedly connected with the track foundation through bolts. According to the track foundation, the column base bottom plate and the track foundation are in sliding fit and are connected through the bolts, and the column base arrangement has high flexibility. Meanwhile, a light steel structure foundation part has the advantages of being detachable and recyclable, damage to the construction site environment can be reduced, and the track foundation is environmentally friendly, economical and efficient.

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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