Container Quay Crane Structural Response under Trolley Traveling

Figure 7

Extrusion and wear of rail pad in rail joint region: (a) the height difference of track joints changing when the trolley passes, (b) site of replacement of trolley track backing plate, (c) squeeze and wear of rail pad, and (d) thickness of backing plate of quay crane track after use.

(a)

(b)

(c)

(d)