Performance of a Three-Substep Time Integration Method on Structural Nonlinear Seismic Analysis

Table 1

Time cost of various methods in time history of 0–500 s, for example 4.1

Method	G-α ()	G-α ()	Bathe ()	Bathe ()	OTTBIF ()	Wen ()	Wen ()
Time step (s)
The elapsed time (s)	120.3	44.3	97.1	65.1	99.4	95.4	95.4