摘要
由于核电厂中电缆桥架支架数量庞大,种类繁多,对电缆桥架支架进行抗震分析的工作量巨大,因而提高电缆桥架支架的抗震分析效率意义重大。本文从建模和后处理2方面研究了电缆桥架支架的快速抗震分析方法,首先对电缆桥架支架的结构特征进行了参数化,然后研究了电缆桥架支架的自动建模、自动提取结果以及自动评定方法,在此基础上开发了相应的电缆桥架快速建模与后处理软件。该软件可以通过输入电缆桥架支架的结构特征参数,自动生成电缆桥架支架建模与提取结果的ANSYS命令流,并对提取的结果进行自动评定,从而大幅提高了电缆桥架支架的抗震分析效率。
Due to the large number and variety of cable tray supports in nuclear power plants,the workload of the seismic analysis of cable tray supports is huge,so it is of great significance to improve the efficiency of the seismic analysis of cable tray supports.In this paper,the rapid seismic analysis method of cable tray support is studied from two aspects of modeling and post-processing.Firstly,the structural characteristics of cable tray support are parameterized,and then the automatic modeling,automatic result extraction and automatic evaluation methods of cable tray support are studied.On this basis,the corresponding rapid modeling and post-processing software of cable tray is developed.The software can automatically generate ANSYS command flow of cable tray support modeling and result extraction by inputting structural characteristic parameters of cable tray support,and automatically evaluate the extracted results,thus greatly improving the efficiency of the seismic analysis of cable tray support.
作者
白伟
黄忠
王春明
Bai Wei;Huang Zhong;Wang Chunming(China Nuclear Power Engineering Co.,Ltd.,Beijing,100840,China)
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2020年第S01期27-31,共5页
Nuclear Power Engineering
关键词
电缆桥架
抗震分析
提高效率
软件开发
Cable tray
Seismic analysis
Efficiency improvement
Software development