Investigation on Dynamic Stability of Cement-Stabilized Expansive Soil Subgrades Subjected to Repeated Heavy-Haul Train Loads

<div><i>ε<sub>p</sub></i>–lg<i>N</i> curves (<i>σ</i><sub>d</sub> = 30 kPa, <i>f</i> = 1 Hz). (a) Virgin expansive soil. (b) Expansive soil improved with 3% cement content. (c) Expansive soil improved with 5% cement content.</div>

Advances in Civil Engineering

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Figure 6

Figure 6: Investigation on Dynamic Stability of Cement-Stabilized Expansive Soil Subgrades Subjected to Repeated Heavy-Haul Train Loads 