Table 4 Maximum bending tensile stress of the pavement.
Wavelength (m) | Figure number | Frost heave 10 mm | Frost heave 30 mm | Stress increment | growth rate |
---|---|---|---|---|---|
6 | Figure 14(a) | 0.283 MPa | 0.330 MPa | 0.047 MPa | + 16.6% |
Figure 14(b) | 0.428 MPa | 0.433 MPa | 0.005 MPa | + 1.2% | |
10 | Figure 14(a) | 0.747 MPa | 0.945 MPa | 0.198 MPa | + 26.5% |
Figure 14(b) | 0.903 MPa | 0.919 MPa | 0.016 MPa | + 1.8% | |
20 | Figure 14 (a) | 0.835 MPa | 2,466 MPa | 1.631 MPa | + 195.3% |
Figure 14(b) | 1.377 MPa | 2,531 MPa | 1.154 MPa | + 83.8% |