Circumferential Expansion Property of Composite Wrapping System for Main Cable Protection of Suspension Bridge

Table 2

Results of circumferential expansion test.

Specimen	Loading rate (mm (min)-1)	Time history (s)	Maximum circumferential bearing capacity (kN)	Radial displacement (mm)
G-1-X
G-1-1	2	85	74.18	3.24
G-1-2	0.5	700	57.14	2.47
G-1-3	0.5	912	83.57	3.53
G-2-X
G-2-1	0.5	750	109.13	2.42
G-2-2	0.5	798	120.46	2.87
G-2-3	0.5	1156	189.54	3.78
G-3-X
G-3-1	0.5	1414	340.52	5.22
G-3-2	0.5	773	135.41	2.84
G-3-3	0.5	960	216.92	3.33
G-1-R-X
G-1-R-1	0.5	1392	100.51	4.67
G-1-R-2	0.5	876	75.14	3.22
G-1-R-3	0.5	742	57.34	2.53
G-2-R-X
G-2-R-1	0.5	926	138.82	3.44
G-2-R-2	0.5	679	140.94	3.43
G-2-R-3	0.5	1148	178.59	4.33
G-3-R-X
G-3-R-1	0.5	1257	298.94	4.60
G-3-R-2	0.5	1216	278.76	4.35
G-3-R-3	0.5	1200	272.59	4.22
G-X-2R-1
G-1-2R-1	0.5	791	85.75	3.82
G-2-2R-1	0.5	1127	178.85	4.15
G-3-2R-1	0.5	1333	304.76	4.70