摘要
以某火电厂的汽轮发电机基础为例,利用有限元方法采用杆系和三维实体两种单元类型分别进行计算分析,计算结果表明:在构件跨高比较小的情况下,不同单元类型的计算结果有较大差异。
Taken turbine-generator foundation work in one thermal power plant as example,two different element types: bar system and 3-D solid are adopted in finite element calculation and analysis respectively.Calculation results show that big difference exist in finite element calculation between different element types under relative low span-depth ratio conditions.
出处
《山西建筑》
2010年第3期90-91,共2页
Shanxi Architecture
关键词
汽轮发电机基础
动力分析
有限元法
turbine-generator foundation
dynamic analysis
finite element method