Finite element simulation method of shear wall high-rise structure and related equipment

By establishing finite element models with and without truss reinforcement, calculating the bearing capacity amplification factor, and adjusting the reinforcement performance parameters in the overall structural model, the problem that the contribution of truss reinforcement was not considered in the existing technology was solved, achieving efficient and accurate simulation results and improving the accuracy and safety of structural design.

CN122133373APending Publication Date: 2026-06-02HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
Filing Date
2026-01-28
Publication Date
2026-06-02

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Abstract

This invention provides a finite element simulation method and related equipment for high-rise shear wall structures. The method includes: selecting parameters affecting the shear wall's bearing capacity; establishing a first shear wall finite element model containing truss reinforcement and a second shear wall finite element model without truss reinforcement using the controlled variable method; performing hysteresis analysis on both models to obtain peak bearing capacity; calculating the ratio of peak bearing capacity to obtain a bearing capacity amplification factor; establishing an overall structural finite element model; and adjusting the steel reinforcement material performance parameters in the overall structural finite element model according to the bearing capacity amplification factor to obtain an overall structural finite element model considering the contribution of truss reinforcement. This invention, by introducing the concept of a bearing capacity amplification factor and adjusting the steel reinforcement material performance parameters during overall structural modeling, considers the contribution of truss reinforcement to the shear wall's bearing capacity, thus improving the accuracy of the simulation results.
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