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

作　　者：刘亚东 韩力 吕海刚 Liu Yadong;Han Li;Lv Haigang(Heilongjiang Huazhuangqingpei Construction Technology Co.,Ltd.,Harbin 150000,China;Inner Mongolia Electric Power Construction(Group)Co.,Ltd.,Hohhot 010000,China;Ningxia Tianyuan Electric Power Survey and Design Consulting Co.,Ltd.,Zhongwei 755000,China;Ningxia Pingluo Lingyun Construction Materials Industry Co.,Ltd.,Shizuishan 753000,China)

机构地区：[1]黑龙江华装清配建筑科技有限公司,哈尔滨150000 [2]内蒙古电力建设(集团)有限公司,呼和浩特010000 [3]宁夏天源电力勘测设计咨询有限公司,中卫755000 [4]宁夏平罗凌云建材实业有限公司,石嘴山753000

出　　处：《特种结构》2024年第1期103-109,共7页Special Structures

摘　　要：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.

关 键 词：装配式基础 主变基础 无限元边界 无粘结预应力 有限元分析 

分 类 号：TU476[建筑科学—结构工程]