摘要
本文对钢筋混凝土非线性有限元法计算模型作了较系统的分析,对计算结果与试验结果作了比较.为了考虑裂缝间受拉区混凝土的工作,在破坏单元处理中提出了释放力系数ZC,并在全过程非线性研究的基础上对系数ZC进行了分析.
In this paper, the calculating models of nonlinear finite element method in reinforced concrete are more systematically analysed The calculation results are compared with the test results. In order to consider the action of concrete among cracks in tensile area, a factor for released force, ZC, is proposed in the treatment of failure elements and analysed on the basis of studies in nonlinear behaviours of the whole process.
出处
《汕头大学学报(自然科学版)》
1989年第2期58-65,共8页
Journal of Shantou University:Natural Science Edition
关键词
钢筋混凝土
结构
有限元法
分析
Reinforced concrete
Finite element method
Nonlinear Analysis