Modelling of dynamic failure of concrete using a viscoelastic viscoplastic damage continuum model

被引：0
|
作者：
Pedersen, R. R. [1 ]
Simone, A. [1 ]
Sluys, L. J. [1 ]
机构：
[1] Delft Univ Technol, Fac Civil Engn & Geosci, Delft, Netherlands
来源：
Computational Modelling of Concrete Structures | 2006年
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
We present a model for the analysis of dynamic failure of concrete. Rate effects due to moisture are accounted for by using a viscoelastic viscoplastic damage model. Our model can reproduce the Stefan effect, which is related to the strength increase for intermediate loading rates. Numerical examples in statics and dynamics illustrate the influence of the model parameters and the potential of our model.
引用
收藏
页码：411 / 420
页数：10
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