Dynamic Response of Rock Slopes under Obliquely Incident Seismic Waves

Table 1

Maximum Y-velocity response and error of monitoring point at different incident angles.

Direction of incidence	Observation point	Numerical solution (m/s)	Analytic solution (m/s)	Relative error (%)
0° incidence	C	1.0012	1.0000	0.12
	B	1.0011	1.0000	0.11
	A	1.9980	2.0000	0.1
15° incidence	C	0.9671	0.9659	0.124
	B	0.9668	0.9659	0.093
	A	1.9182	1.9186	0.021
30° incidence	C	0.8677	0.8660	0.196
	B	0.8671	0.8660	0.127
	A	1.6895	1.6901	0.036