Strengthening Effect of Prestressed Near-Surface-Mounted CFRP Tendon on Reinforced Concrete Beam

Figure 20

Strain distribution of tendon according to change in post-tension force. (a) M-SC-1-B-40-0. (b) M-SC-2-B-40-0. (c) M-GR-1-B-40-0. (d) E-OX-1-B-40-0. (e) E-OX-1-UB-40-0. (f) E-OX-1-B-30-0. (g) E-OX-1-B-40-30. (h) E-OX-1-B-40-60.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)