Optimal Location of Multiple Tuned Mass Dampers in Regular and Irregular Tall Steel Buildings Plan

Table 8

Maximum displacement reduction percentage of roof in the regular and irregular 10-story models.

Roof displacement reduction %	1-damper		2-damper		4-damper
Record	Near-field	Far-field	Near-field	Far-field	Near-field	Far-field
Regular 10-story	43	45	49	70	52	52
L-shaped 10-story	40.85	51.75	48.02	80.5	50.44	56.16
U-shaped 10-story	49.45	51.75	56.35	80.5	50.44	59.8