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应用人造多晶冰开展了正弦振动荷载和恒荷载压缩蠕变实验。振动应力的最大值为０．５０ＭＰａ，最小值为０．３４ＭＰａ，对时间的平均值为０．４２ＭＰａ，实验频率在１０￣（－２）—５Ｈｚ范围内变动。恒荷载实验的初始应力为０．４２ＭＰａ，实验温度一律为－１℃。当应变很小时（低于～０．１４％）样品在一个振动周期内发生的可恢复应变随应变的增加而增加。一个振动周期内可恢复应变的量级为１０￣（－４）。振动荷载下样品最小平均应变率为恒荷载实验结果的１．４倍。为获得最小平均应变率所需的应变与恒荷载实验所得结果相同。
The artificial polycrystalline ice was used for sinusoidal vibration loading and constant load compression creep experiments. The maximum value of vibration stress is 0.50 MPa, the minimum value is 0.34 MPa, and the average value for time is 0.42 MPa. The experimental frequency varies within the range of 10 ̄(-2)-5 Hz. The initial stress of the constant load test is 0.42MPa, and the test temperature is -1°C. When the strain is small (below -0.14%), the recoverable strain of the sample during one vibration period increases with the strain. The magnitude of recoverable strain in one vibration cycle is 10 ~ (-4). The minimum average strain rate of the sample under vibration loading is 1.4 times that of the constant load test. The strain required to obtain the minimum average strain rate is the same as that obtained by the constant load test.