Finite element analysis of the seismic behavior of fabricated shear walls with spiral stirrup confined sleeve grout-anchor
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TU443

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    Abstract:

    In this paper, the finite element models of a cast-in-place shear wall and a fabricated shear wall with spiral stirrup confined sleeve grout-anchor were established by using the finite element software ABAQUS, and the forward skeleton curves of the two models were simulated under uniaxial loading. The results showed that the seismic index of the shear wall confined by spiral stirrups can be well simulated by setting confined concrete model in the compression zone of edge members. The study results prove the feasibility of using ABAQUS software to simulate the mechanical properties of cast-in-place and prefabricated shear walls, and can provide a research basis for the prefabricated shear walls with grouted connection.

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History
  • Received:December 12,2019
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  • Online: December 07,2021
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