Mathematical Model of Hybrid Precast Gravity Frames for Smart Construction and Engineering

Table 2

Eigenvalue analysis (fundamental period).

Mode number	Frequency		Period	Tolerance
	(rad/sec)	(cycle/sec)	(sec)
1	3.4768	0.5533	3.4768
2	4.1078	0.6538	4.1078
3	5.3487	0.8513	5.3487
4	13.8311	2.2013	13.8311
5	17.8259	2.8371	17.8259
6	23.6726	3.7676	23.6726