Influence of Geometrical Parameters on Performance of Grouted Mortise and Tenon Joints for Application in Prefabricated Underground Structures

Figure 20

Bending moment-rotation curves of different tenon indentations under axial loads of (a) 500 kN, (b) 1000 kN, (c) 1500 kN, (d) 2000 kN, (e) 2500 kN, (f) 3000 kN, and (g) 4000 kN.

(a)

(b)

(c)

(d)

(e)

(f)

(g)