再生混凝土氯离子扩散多相细观数值模拟

刘晶, 陈宣东, 虞爱平, 巩新枝

Multi-phase Mesoscopic Numerical Simulation of Chloride Ion Diffusion in Recycled Aggregate Concrete

LIU Jing, CHEN Xuandong, YU Aiping, GONG Xinzhi

图1 单个再生粗骨料细观形成

Fig.1 Mesoscopic formation of single recycled coarse aggregate: (a) a single aggregate, (b) generate old mortar, (c) generate NITZ and OITZ, (d) ITZ thickness distribution