Dynamic Nonlinear Analysis of Shanghai Pudong Shangrila Hotel Extension Engineering

Abstract:

Shanghai Pudong Shangrila Hotel extension project is a super-high frame-shear wall structure. In this paper, a concrete uniaxial hysteresis constitutive model and a practical elastic plastic damage constitutive model are introduced, both of which are established by the author before, and then both models are developed in ABAQUS via UMAT, and used to simulate Shanghai Pudong Shangrila hotel extension engineering. The numerical model is established in PKPM and then be converted to ABAQUS, in which fiber model is used to simulate the frame elements and sell model is used to simulate shear-walls. Through numerical simulation, we can see that the simulation results and test results are coincided well, which proved that the proposed constitutive models is effective in analyzing large complex structures, and the selected element models are reasonable.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 1510-1513
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.1510
• Online since: October 2013
• Authors: Hu Qi, Yun Gui Li, Xi Lin Lu
• Keywords: Concrete, Constitutive Model, Non-Linear Analysis, Super High-Rise Building

References

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[2] H. Qi, Y. Li, X. Lu, A practical elastic plastic damage model for concrete, Advanced Materials Research, 243-249 (2011) 313-318.

DOI: 10.4028/www.scientific.net/amr.243-249.313

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