Table 9.

Frequencies estimated for the undamaged beams.

Test Beam	Natural Frequencies [Hz]
	Mode 1	Mode 2	Mode 3	Mode 4	Mode 5	Mode 6	Mode 7	Mode 8
Beam 1	4035	25,284	70,970	139,090	230,336	344,196	481,809	641,261
Beam 2	4060	25,439	71,426	139,902	231,038	344,750	482,503	641,823
Beam 3	4034	25,341	71,064	13,915	230,138	341,868	480,773	636,769
Beam 4	4030	25,367	71,213	139,342	230,295	343,254	480,795	639,510
Beam 5	4044	25,482	71,287	139,42	228,528	344,177	481,213	641,114