Experimental Study on Damage Breakage Properties of Shaft Lining Concrete under Hydromechanical Coupling

Figure 5

Curves of the damage variable and comparison of the theoretical curve with the test curves: (a) test number 1, (b) test number 2, (c) test number 3, (d) test number 4, (e) test number 5, and (f) test number 6.

(a)

(b)

(c)

(d)

(e)

(f)