High-performance concrete (HPC) has a complex mechanical performance due to its multiscale and multiphase com- posite structure. In this review, the various methods of multiscale modeling from different disciplines are summarized and discussed. The conjoint use of multiscale modeling and other methods such as image reconstruction technology for HPC is introduced. The failure mode modeling of HPC using multiscale methods is discussed. Lastly, the multiscale extended finite-element method (XFEM) for high-performance fiber-reinforced concrete (HPFRC) is elaborated. The benefits and perspectives of developing multiscale modeling techniques for HPC are presented.

中文翻译：

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高性能混凝土的多尺度建模：综述

高性能混凝土 (HPC) 由于其多尺度和多相复合结构而具有复杂的力学性能。在这篇综述中，总结和讨论了来自不同学科的各种多尺度建模方法。介绍了多尺度建模与图像重建技术等其他方法在高性能计算中的联合使用。讨论了使用多尺度方法的 HPC 故障模式建模。最后，详细阐述了高性能纤维增强混凝土 (HPFRC) 的多尺度扩展有限元方法 (XFEM)。介绍了为 HPC 开发多尺度建模技术的好处和前景。