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A review of continuum damage and plasticity in concrete: Part I – Theoretical framework
International Journal of Damage Mechanics ( IF 4.2 ) Pub Date : 2021-12-21 , DOI: 10.1177/10567895211068174
Taehyo Park 1 , Bilal Ahmed 1 , George Z Voyiadjis 2
Affiliation  

In the past few decades, extensive research on concrete modeling to predict behavior, crack propagation, microcrack coalescence by utilizing different approaches (fracture mechanics, continuum damage mechanics) were investigated theoretically and numerically. The presented paper aims to review the theoretical work of continuum concrete damage and plasticity modeling in part I of the work. The detailed theoretical work is presented with some of the supporting work related to multiscale modeling and phase-field modeling is also part of this paper. Few other applications related to rate-dependent models and fatigue in concrete are also discussed. In part II of this work, the review of numerical work limited to finite element is presented. Some open issues in concrete damage modeling and future research needed are also discussed in part II.



中文翻译:

混凝土中的连续损伤和塑性回顾:第一部分——理论框架

在过去的几十年中,通过利用不同的方法(断裂力学、连续介质损伤力学)对混凝土建模以预测行为、裂纹扩展、微裂纹聚结进行了理论和数值研究。本文旨在回顾工作的第一部分中连续体混凝土损伤和塑性建模的理论工作。详细的理论工作与与多尺度建模相关的一些支持工作进行了介绍,相场建模也是本文的一部分。还讨论了与速率相关模型和混凝土疲劳相关的其他应用。在这项工作的第二部分,对有限元的数值工作进行了回顾。第二部分还讨论了混凝土损伤建模和未来研究中的一些未解决问题。

更新日期:2021-12-21
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