装配式主变基础受力性能有限元分析

Finite Element Analysis on Mechanical Performance of Prefabricated Main Trans-former Foundation

本文介绍了一种新型装配式电力主变基础,通过有限元分析考察了该装配式主变基础在使用阶段、偏心加载和地震作用下的各部件应力、结构变形及混凝土损伤情况,并对结构的极限承载能力进行分析,为该工程项目的实施提供设计依据,同时为此类结构的有限元建模分析提供参考。

This article introduced a new type of prefabricated power main transformer foundation.The stress,structural deformation and concrete damage of each component of the prefabricated main transformer foundation during service stage,under eccentric loading and earthquake action were investigated by finite ele-ment analysis and the ultimate bearing capacity of the structure were analyzed.The results can provide design basis for the implementation of this engineering project,and provide reference for finite element modeling and a-nalysis of such structures.