The specimens of frozen clay are used for carrying out the long-termcreep tests under triaxial stress states so that the creep curves of the frozen clay are derived.
利用冻粘土试件进行了三轴蠕变试验，从而获得了复杂应力状态下的蠕变曲线。
2
It emphasized that for the long-term engineering, the creep strength should be chosen in design, while not the quality control strength.
强调了对使用周期长的工程，设计时必须选用格栅的蠕变强度，而不是质量控制强度。
3
From the point of whole creep process, long-term strength and energy dissipation, this paper analyzes the creep damage characteristics of wreak surrounding rock.