A combined raft structure integrating rotation and translation functions

Abstract

The application belongs to the technical field of building engineering displacement, and particularly relates to a combined raft structure integrating rotation and translation functions, which comprises a rotating raft, the side surface of the rotating raft is provided with a slide beam stand column, the side surface of the slide beam stand column is fixedly connected with a slide beam, the application realizes an integrated slide system, a gradual transition node of an arc-shaped rotating slide and a linear translation slide is designed to avoid split construction and realize seamless connection of two displacement modes, BIM precise control is realized by using BIM technology to uniformly model, a rotating center and a translation reference line are precisely planned to ensure that the whole-process error of composite displacement is less than or equal to 3 mm, composite stress optimization is realized by analyzing the superimposed load of rotation and translation through finite element analysis, the raft reinforcement and the slide beam section are adjusted accordingly to reduce the structural safety risk, and construction efficiency is improved, the slide beam is integrally cast to reduce the template disassembly and node reconstruction process, the construction period is shortened, and the material loss is reduced.

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