Experimental Study on Mechanical Properties of Rebar in Steel Half-Grouted Sleeve Connections with Construction Defects

Figure 12

Load-slip curves. (a) GT14-BM, (b) GT14-PX-5, (c) GT14-WZ-20, (d) GT14-WZ-40, (e) GT14-WZ-60, (f) GT14-LD-15, (g) GT14-LD-30, (h) GT14-LD-45, and (i) curves contrast.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)