Failure analysis method of concrete arch dam based on elastic strain energy criterion
详细信息 查看全文
- 作者：Bo Chena ; b ; c ; chenbohhu@126.com" class="auth_mail" title="E-mail the corresponding author ; Chongshi Gua ; c ; Tengfei Baoa ; c ; Bangbin Wua ; c ; Huaizhi Sua ; c
- 关键词：Concrete dam ; Elastic strain energy ; Failure evaluation criterion ; Orthotropic damage
- 刊名：Engineering Failure Analysis
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：60
- 期：Complete
- 页码：363-373
- 全文大小：826 K
文摘
- •
We establish a failure evaluation criterion based on elastic strain energy.
- •
An orthotropic damage constitutive model is developed for numerical simulation.
- •
The growth elastic strain energy will converge to material surface energy.
- •
Local plastic damage and crack failure develop rapidly if the criterion is satisfied.