摘要
采用接触单元并考虑材料的非线性,通过对钢衬钢筋混凝土压力管道进行三维有限元参数化分析表明,接触单元能较好地模拟钢衬管与垫层的相互作用,参数化分析得出各个参数对压力管道的影响,为压力管道的精确设计提供参考.
Adopts contact element and consider the nonlinearity of material,through the three-dimensional finite element parametric analysis on steel lined reinforced concrete penstock,obtains the results that the contact element makes a good interaction between the steel lined pipe and the cushiou.The influence of various parameters to the penstock are obtained with parametric analysis,to provide reference to precision design of penstock.
出处
《江汉大学学报(自然科学版)》
2011年第1期63-67,共5页
Journal of Jianghan University:Natural Science Edition
关键词
钢衬钢筋混凝土
参数化有限元分析
非线性
APDL
steel lined reinforced concrete
parametric and finite element analysis
nonlinearity
APDL