A Summary Review of Correlations between Temperatures and Vibration Properties of Long-Span Bridges

Table 1

Predamage natural frequencies of model bridge at various temperatures (Kim et al. [27]).

Mode number	Frequency (Hz) of undamaged structure at various temperatures
	0°C	10°C	20°C	30°C	40°C	50°C
1	76.150	71.822	68.034	66.194	65.328	63.164
2	101.455	98.320	95.185	94.244	93.617	92.050
3	212.223	203.694	195.165	192.606	190.901	186.636
4	295.347	289.123	282.899	281.031	279.787	276.674