Experimental Study on Influence of Connection Defects on Joint Strength of Half-Grouted Sleeve Splicing of Rebar

<div>Comparison of rebar stress (unit: MPa). A, control group; B, insufficient grout height specimen; C, insufficient compactness specimen; D, rebar offset specimen; E, insufficient rebar anchor length specimen (E1: 7.5 d, E2: 6.5 d, and E3: 5.5 d); F, overtime grouting specimen.</div>

Advances in Civil Engineering

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Figure 19

Figure 19: Experimental Study on Influence of Connection Defects on Joint Strength of Half-Grouted Sleeve Splicing of Rebar 