Locally Corroded Stiffener Effect on Shear Buckling Behaviors of Web Panel in the Plate Girder

Table 14

Shear buckling values for the V-L-RL800R800 stiffener series.

Corrosion of longitudinal stiffener		Corrosion of vertical stiffener		Critical shear buckling load (		Shear buckling strength (		With corrosion/without corrosion
End (mm)	Inner; (mm)	Height (mm)	Ratio	Load (kN)	Ratio	Load (kN)	Ratio	ratio	ratio
800; (0.8)	800; (0.8)	0	0	460.8	1.00	755	1.00	0.85	0.93
		100	0.1	451.85	0.98	755	1.00	0.83	0.93
		200	0.2	439	0.95	742.5	0.98	0.81	0.92
		300	0.3	422.6	0.92	707.5	0.94	0.78	0.87
		400	0.4	409.55	0.89	682.5	0.90	0.75	0.84
		500	0.5	401.4	0.87	665	0.88	0.74	0.82