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Dynamic Analysis of Construction and Safety for a Giant Column Frame-core Tube-extension Arm Truss Structure System

Year: 2024

Type: article

Abstract: Introduction Considering the influence of the shrinkage and creep of high-strength concrete on the vertical deformation and stress of structures, the mechanical behaviour during the construction of the giant column frame-core tube-extension arm truss structure system was simulated by using finite element analysis software. Methods For the engineering example of the Wuhan Center, and the safety of the construction channel under a moving load was analysed numerically. The results indicated that that there was a difference in deformation between the elevation position and design position of floor; the maximum deformation difference occurred in the middle of the tower. Results Under moving loads, the displacement and stress of the channel were 0.5 times that under full load. Conclusion As the load moved, the maximum displacement and stress of steel beam and plate changed, while the displacement and stress of the supports and the placed beam and plate remained unchanged and maintained the minimum value.

Source: The Open Civil Engineering Journal

DOI: 10.2174/0118741495352298241023050846

Authors: Yong Li, Changsheng Guan, Hui Wang

Institutions: Huanghuai University, Wuhan University of Technology

Language: English

Topic: Seismic and Structural Analysis of Tall Buildings

Subfield: Civil and Structural Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

Funders: Huanghuai University, Henan Provincial Science and Technology Research Project