摘要
通过对瑞金电厂350MW超临界汽轮发电机基础进行优化研究,并利用数模分析、模型试验和原型各阶段实测对优化结果进行验证,得到了该基础的动力特性参数,达到了既降低扰力点振动线位移又减少混凝土用量的双目标优化目的,为该类基础的设计提供了有价值的参考。
The structural dynamic characteristics of 350MW supercritical turbine-generator foundation based on Ruijin power plant are obtained by optimization study,numerical model analysis,model test and prototype testing of different stages, this reaches a point purpose of the dual-objective optimization that is not only to re- duce vibration linear displacement, but also to reduce the amount of concrete,and provides valuable reference for this kind of foundation design.
出处
《江西电力职业技术学院学报》
CAS
2011年第1期35-38,共4页
Journal of Jiangxi Vocational and Technical College of Electricity
关键词
汽机基础
动力特性
优化
turbine-generator foundationind
dynamic characteristics
optimization
