The analysis of seismic stability of structure is important in the field of engineering.
OBJECTIVE:
This study aims to verify the reliability of numerical simulation in seismic stability of reinforced concrete (RC) frame structure.
METHODS:
Based on the numerical simulation, the material constitutive model of RC frame structure was introduced and then a finite element model was established through ABAQUS to analyze its seismic stability.
RESULTS:
The simulation results of ABAQUS were similar to the test values, the tangent slope of the skeleton curve of the structure decreased gradually, the interstorey displacement of storey 1 was the largest, the maximum error of the interstorey displacement angle was 0.005, and the ductility coefficient was 4.
CONCLUSIONS:
The experimental results verify the reliability of the numerical simulation method and provide some theoretical support for its better application in the study of seismic stability.
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