Influence of microplasticity on the static and dynamic elastic moduli of rocks

被引：1
|
作者：
Mashinskii, EI [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Geophys, Novosibirsk, Russia
来源：
JOURNAL OF MINING SCIENCE | 2002年 / 38卷 / 03期
关键词：
static and dynamic moduli of elasticity; hysteresis; nonlinear seismics; amplitude dependence of wave velocities and adsorption;
D O I：
10.1023/A:1021987300537
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
Using the analysis of experimental data as the base, it is shown that the difference in the values of static and dynamic elastic moduli of rocks is governed by viscoelastic and microplastic mechanisms of deformation, provided the stresses do not exceed the proportionality limit.
引用
收藏
页码：213 / 219
页数：7
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