基于多场耦合模型的混凝土冻融三维细观研究

黄康桥,赵程,周伟,刘杏红,马刚

Three-dimensional mesoscopic study on freeze-thaw of concrete based on multi-field coupled model

Kang-qiao HUANG,Cheng ZHAO,Wei ZHOU,Xing-hong LIU,Gang MA

图 11 不同ITZ线膨胀系数试样的第一主应力历程曲线

Fig.11 First principal stress course curve of samples with different ITZ coefficients of linear thermal expansion