三峡大坝地基花岗岩蠕变试验研究

Creep Test of Granite for the Three Gorges Dam Foundation

进行了三峡大坝地基花岗岩的单轴压缩蠕变试验，建议采用伯格斯（Ｂｕｒｇｅｒｓ）模型来描述三峡大坝基岩的粘弹性性质。

In this paper, the uniaxial compress creep test of the foundation granite of the Three Gorges Dam is performed. It is suggested that the Burgers model is used to describe the viscoelastic behaviour of the Three Gorges granite, and the corresponding parameters of Burgers Model are determined.