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徐变在已建水坝的反分析即回溯分析和新建水坝的设计分析中影响很大，它会影响荷载的加载方式及局部高应力区的应力再分布。根据瑞士4座混凝土坝芯样的徐变试验成果，利用徐变分析方法，对大体积混凝土坝的中、长期及周期性变形进行了探讨。
Creep has a great impact on the back analysis of built dams and on the design analysis of new dams. It affects the load loading method and the stress redistribution in locally high stress areas. According to the creep test results of four concrete dams in Switzerland, the creep analysis method is used to investigate the medium, long-term and periodic deformation of large-volume concrete dams.