Experimental Study and Numerical Analysis of Structural Performance of CRTS II Slab Track under Extreme High Temperature

Figure 10

Relationship between the longitudinal stress and the internal temperature under different extreme high-temperature environments. (a) The constraint track slab, (b) the freedom track slab, (c) the constraint concrete base, and (d) the freedom concrete base.

(a)

(b)

(c)

(d)