Study on the Dynamic Response of Composite Box Girder Bridges with Corrugated Steel Webs

Table 3

Dynamic impact coefficient of composite box girder with corrugated steel webs.

Span (m)	Material type	CHN 89 edition specification	CHN 15 edition specification	USA 92 edition specification	JPN 96 edition specification	CAN specification
30	Concrete bridge	0.113	0.249	0.224	0.250	0.400
	Steel bridge	0.222	0.249	0.224	0.250	0.400
50	Concrete bridge	0.000	0.177	0.173	0.200	0.400
	Steel bridge	0.171	0.177	0.173	0.200	0.400