The Construction Technology of Freeform Surface Spatial Bending-Torsion Steel Structure


Freeform surface
Spatial bending-torsion steel structure
Construction technology
Parametric modeling
Bending and twisting frame




Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example, this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based on structural design model transformation, including the parametric modeling of deepening design model, computer-aided bending and torsion frame production, flexible docking in the bending-torsion combination unit, and welding stress deformation, in hope to provide reference for similar projects in the future.


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