A Method to Improve the Seismic Performance of Steel Moment Resisting Frames Based on Eigenfrequency Optimization

Table 3

Design results for the 4-story building.

Story	Traditional design		Optimized design
	Column ID	Beam ID	Column ID	Beam ID
1	11	10	12	10
2	11	10	12	10
3	11	10	10	10
4	11	10	10	10