A Procedure to Identify the Modal and Physical Parameters of a Classically Damped System under Seismic Motions

Table 5

Identified vectors 𝜽_𝑖=𝜖_𝑖+𝜖^∗_𝑖.

𝜽1	𝜽2	𝜽3	𝜽4	𝜽5	∑^5𝑘=1𝜽𝑗𝑘
+0.2079	+0.2507	+0.2730	+0.2002	+0.0679	1.000
+0.5674	+0.4670	+0.1885	−0.1128	−0.1100	1.000
+0.9070	+0.3341	−0.2231	−0.1237	+0.1057	1.000
+1.1693	−0.0818	−0.2303	+0.2093	−0.0665	1.000
+1.3368	−0.5361	+0.2930	−0.1203	+0.0266	1.000