Experimental Analysis of Bending Stiffness Characteristics of Grouted Double Mortise-Tenon Joint for Prefabricated Metro Station Structure

<div>Comparison of <i>M</i>−<i>θ</i> relationship curve for double-tenon joint with auxiliary pretightening device in compression side under different axial loads.</div>

Advances in Civil Engineering

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Figure 9

Figure 9: Experimental Analysis of Bending Stiffness Characteristics of Grouted Double Mortise-Tenon Joint for Prefabricated Metro Station Structure 