Research on Seismic Analysis and Reinforcement Calculation of a Plant Structure Based on ANSYS

Authors:

Minglei Xie, Yi Wang

Keywords:

MASS21 element; soil-structure interaction; spectral analysis; reinforcement calculation

Doi:

10.70114/acmsr.2026.7.1.P149

PDF

Abstract

In this paper, ANSYS finite element software is used to calculate a plant (ET plant), and the MASS21 element is used to simulate the effect of the upper 400t pool on the structure, and the boundary spring element is used to simulate the dynamic interaction between soil and structure. The modal analysis and spectral analysis of the ET plant were carried out, and finally the seismic analysis results were processed and the reinforcement calculation was carried out to provide a basis for the design of the reinforcement diagram.