Research Article

Fracture Modeling of the Bi-Block Ballastless Track System Resulting from Early-Aged Relative Humidity during the Construction Process

Figure 23

Predicted propagation paths of the crack with an initial angle of 45°. (a) θ = 30.06°, (b) θ = 1.53°, (c) θ = 2.65°, and (d) crack coalescence.
(a)
(b)
(c)
(d)