Fig. 11

Longitudinal distribution of the debonding between the track system-subgrade under subgrade settlement. (a) 1#-B3 track slab joint, (b) 1#-Between B3 and B4 track slab joint, (c) 2#-B4 track slab joint, (d) 2#-C1 track slab joint, (e) 2#- Between C4 and D1 track slab joint, (f) 3#-C1 track slab joint.