Dynamic Characteristics Analysis of a Seismic Vibrator-Ground Coupling System

Table 3

	,
	,
Volume strain
Rotational component
	,
(a) Stress distribution which is a static stiffness
(b) Stress distribution which is a uniform distribution
(c) Stress distribution which is a parabolic distribution
(a) The stress distribution and which is a static stiffness	,
	;
(b) The stress distribution and which is a uniform distribution	,
	;
(c) The stress distribution and which is a parabolic distribution	,