A Finite Element Model for Simulating Stress Responses of Permeable Road Pavement

From the simulation results, it was observed that at a depth of 3 cm, the simulated stress values at wheel speeds of 11 m/s and 15 m/s were 9.35 MPa and 10.27 MPa, respectively, indicating an increasing trend in stress simulation.

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However, at a pavement depth of 8 cm, the simulated stress values at wheel speeds of 11 m/s and 15 m/s were 1.37 MPa and 1.34 MPa, respectively, showing a decreasing trend in the stress simulation.

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