花岗闪长岩和大理岩Kaiser效应研究之比较

Comparison of Research of Grandiorite and Marble on Kaiser Effect

摘要:

通过比较花岗闪长岩和大理岩在低载阶段声发射信号特点以及Kaiser效应记忆先前应力、应变的能力 ,证明了Kaiser效应的机理在于对先前损伤的记忆。

Abstract:

Acoustic emission signals of grandiorite and marble were compared and the Kaiser effect properties of the two kinds were also contrasted during low loading in this article, and it is proved at last that the mechanism of Kaiser effect is rock has ability to remember its previous damage.