Nonlinear Response and Collapse Analysis of Double-Channel Aqueduct under Strong Earthquake

Table 2

Internal force values of cross sections at different positions.

	First straddle in middle		Second straddle in middle		Third straddle in middle		Pier top
	Elastoplastic	Elastic	Elastoplastic	Elastic	Elastoplastic	Elastic	Elastoplastic	Elastic
Bending moment ()	8.55E6	1.30E7	9.87E6	2.33E7	8.52E6	1.23E7	1.17E7	2.68E7
Shear force ()	1.41E6	1.92E6	2.66E6	3.12E6	1.37E6	1.85E6	2.48E6	3.02E6
Acceleration ()	4.16	3.27	5.11	4.22	4.87	3.58	5.13	3.79
Speed (m/s)	0.40	0.33	0.72	0.53	0.41	0.32	0.39	0.24
Displacement (m)	0.087	0.049	0.28	0.14	0.095	0.052	0.11	0.083