Analysis of Corrosion-Fatigue Damage and Fracture Mechanism of In-Service Bridge Cables/Hangers

Table 1

Displacement and rotation of upper and lower cable/hanger anchorage areas under dead load.

Number	Cable length (m)	dx (mm)	dy (mm)	dz (mm)	rx (rad)	ry (rad)	rz (rad)
#1	5.588	−0.4120	0.7651	−8.7577	−0.00097	0.001207	0.000038
#2	9.58	−0.4815	0.9024	−16.3449	−0.00113	0.001136	0.000024
#3	12.772	−0.5465	0.9209	−23.6885	−0.00115	0.001071	0.000009
#4	15.21	−0.5707	0.9119	−30.3341	−0.00114	0.000914	0.000008
#5	16.945	−0.5465	0.9085	−35.5876	−0.00114	0.000660	0.000010
#6	17.959	−0.4802	0.9079	−38.9308	−0.00113	0.000340	0.000011
#7	18.314	−0.3747	0.9073	−39.9846	−0.00113	−0.000027	0.000011
#8	17.959	−0.2459	0.9079	−38.5742	−0.00113	−0.000389	0.000012
#9	16.945	−0.1137	0.9086	−34.9270	−0.00114	−0.000697	0.000013
#10	15.21	0.0115	0.9121	−29.4689	−0.00114	−0.000933	0.000014
#11	12.772	0.1134	0.9215	−22.7524	−0.00115	−0.001069	0.000014
#12	9.58	0.1874	0.9030	−15.4820	−0.00113	−0.001112	−0.000002
#13	5.588	0.2600	0.7602	−8.1027	−0.00097	−0.001162	−0.000021