Analysis of the Mechanical Characteristics of Different Track Bed Types in Heavy-Haul Railway Tunnels

<div>Distribution of the dynamic loads at the sleeper bottom with different track beds. (a) Load distribution at the ballastless slab track bottom. (b) Load distribution at the ballast bed bottom.</div>

Mathematical Problems in Engineering

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Figure 9

Figure 9: Analysis of the Mechanical Characteristics of Different Track Bed Types in Heavy-Haul Railway Tunnels 