Analysis of Vibration Response Law of Multistory Building under Tunnel Blasting Loads

Table 3

Main frequency domain and dominant frequency data.

Floor		1st	2nd	3rd	4th
Main frequency domain (Hz)		14.6∼109.2	14.6∼140.4	14.6∼78	14.6∼46.8
Dominant frequency of each frequency band (Hz)	Frequency band 1	15	13.5	14	14
	Frequency band 2	20.5	28	28.5	28.5
	Frequency band 3	37	40	44	32.5
	Frequency band 4	57.5	47	50	49.5
	Frequency band 5	76.5	67.5	73.5	74.5
	Frequency band 6	85	89.5	82	79
	Frequency band 7	101.5	101.5	104	102
	Frequency band 8	110.5	119	113.5	113.5
	Frequency band 9	136	128	132	127.5
	Frequency band 10	148.5	151.5	148	148
	Frequency band 11	162	159.5	156.5	160.5
	Frequency band 12	182	177	174.5	173.5
	Frequency band 13	191.5	192	192.5	200.5
	Frequency band 14	206.5	206	212	217