Three-Dimensional Nonlinear Seismic Response of Immersed Tunnel in Horizontally Layered Site under Obliquely Incident SV Waves

Table 5

Minimum principal stress (MPa).

Points		Angle
		0°, 0°	0°, 15°	0°, 30°	30°, 0°	30°, 15°	30°, 30°	60°, 0°	60°, 15°	60°, 30°
A	1	−3.737	−2.599	−7.800	−3.797	−2.279	−18.67	−2.908	−1.261	−17.22
	2	−3.461	−3.389	−6.089	−4.080	−3.140	−25.53	−2.879	−2.875	−17.62
	3	−3.737	−2.599	−7.800	−3.797	−2.279	−18.67	−2.908	−1.261	−17.22
	4	−3.461	−3.389	−6.089	−4.070	−3.140	−25.53	−2.879	−2.875	−17.62
B	1	−1.281	−0.995	−2.160	−1.495	−1.414	−6.879	−2.653	−2.029	−7.228
	2	−1.787	−1.943	−6.621	−4.193	−3.727	−13.04	−6.094	−6.270	−9.048
	3	−1.890	−1.889	−2.879	−2.219	−2.091	−6.879	−2.705	−3.100	−7.228
	4	−1.787	−1.943	−6.621	−4.193	−3.927	−13.04	−6.094	−6.270	−9.048
C	1	−0.641	−0.640	−1.458	−1.036	−0.898	−2.052	−1.761	−1.269	−4.529
	2	−1.248	−1.307	−4.695	−3.144	−2.601	−6.897	−4.464	−3.885	−7.460
	3	−1.266	−1.329	−2.138	−1.517	−1.373	−2.755	−1.950	−1.754	−4.529
	4	−1.232	−1.307	−4.695	−3.144	−2.601	−6.897	−4.464	−3.885	−7.460