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

Figure 17

The circumferential strain-radial displacement curve of the test group with 2-layer prepreg wrap: (a) G-2-1 curve, (b) G-2-R-1 curve, and (c) G-2-2R-1 curve.

(a)

(b)

(c)