Freezing Damage Control of Railway Subgrade Miniature Shields in Cold Climatic Regions: Construction Technology Optimization via Numerical Simulation

<div>The construction difference between the two segments: (a) steel pipe segments and (b) PE tube segments.</div>

Advances in Civil Engineering

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Figure 6

Figure 6: Freezing Damage Control of Railway Subgrade Miniature Shields in Cold Climatic Regions: Construction Technology Optimization via Numerical Simulation 

Figure 6 | Freezing Damage Control of Railway Subgrade Miniature Shields in Cold Climatic Regions: Construction Technology Optimization via Numerical Simulation 