Performance evaluation of existing structures based on a coupled scheme of thermo-dynamic analysis and various durability indicators

本研究的目的是开发一个能够模拟现有混凝土结构的数值系统。数值模拟的输入是通过提出的方法来估计结构混凝土的质量以及使用寿命期间的环境和荷载历史。作为验证，将采用任意温度条件下增强本构模型的数值系统应用于实际结构，表明该系统可用于钢筋混凝土结构的寿命预测。

The objective of this research is to develop a numerical system capable of simulating existing concrete structures. Inputs to the numerical simulation are obtained by proposed methodologies to estimate quality of structural concrete and environmental and loading histories during the service life. As verification, the numerical system in which enhanced constitutive models for arbitrary temperature conditions were implemented was applied to actual structures, and it was shown that the proposed system can be used for life-time prediction of reinforced concrete structure.