Material Testing and Initial Pavement Design Modeling Minnesota Road Research Project
Figure 4. Grain size distribution in tested specimens of Mn/ROAD base materials
MODEL DESCRIPTION
FROST
NELAPAV
CUMDAM - CR96_140015
Table 1. Results of regression analyses--test soils from Mn/ROAD-continue
Table 2. Models currently available in NELAPAV
Table 3. Cumulative damage models used.
Table 4. Laboratory tests performed on Mn/ROAD materials
Physical characteristics
Table 5. Physical properties of Mn/ROAD materials
Frost susceptibility
Figure 11. Moisture retention test results
Figure 12. Tension vs. hydraulic conductivity curves
Unfrozen water content
Resilient modulus
Test procedures
Table 10. Resilient modulus samples tested
Table 10. Resilient modulus samples tested-continue
Table 11. Stress conditions of resilient modulus tests in current study
Thawed/never frozen - CR96_140031
Figure 14. Frozen and unfrozen modulus data compared with calculated moduli from predictive equations
Figure 14. Continued - CR96_140033
Figure 16. Resilient modulus vs. degree of saturation illustrating effect of stress parameters
PERFORMANCE PREDICTIONS
Figure 18. Pavement structure of Mn/ROAD test sections simulated
Table 14. Material parameters input to FROST for Mn/ROAD test section simulations
Material properties - CR96_140038
Figure 19. Example output from FROST for Mn/ROAD test section ML5-F4 with a 1.8-m (6-ft ) water table
Table 15. Predicted applications to failure (1000) from Phase 1 simulation series of flexible pavement test sections
Table 16. Applications to failure (1000) from simulations of rigid test sections
Figure 23. Cumulative damage for case f2w9
Figure 25. Cumulative damage for case r5w6
Table 17. Predicted applications to failure (1000) from simulations of flexible test sections run in Phase 2A series
Phase 2B - CR96_140045
Cross sections/Material properties - CR96_140046
Table 19. Results of 21-yr freezing index/water table series
Environmental conditions
Figure 28. Predicted results from simulation of full-depth section during freeze season 1983-1984 starting on 1 October
Table 20. Midwinter season thaw index summations
DISCUSSION AND RECOMMENDATIONS - CR96_140051
DISCUSSION AND RECOMMENDATIONS-continue
CONCLUSIONS - CR96_140053
LITERATURE CITED - CR96_140054
Report Documentation Page - CR96_140055
CR96_14
Figure 4. Grain size distribution in tested specimens of Mn/ROAD base materials
MODEL DESCRIPTION
FROST
NELAPAV
CUMDAM - CR96_140015
Table 1. Results of regression analyses--test soils from Mn/ROAD-continue
Table 2. Models currently available in NELAPAV
Table 3. Cumulative damage models used.
Table 4. Laboratory tests performed on Mn/ROAD materials
Physical characteristics
Table 5. Physical properties of Mn/ROAD materials
Frost susceptibility
Figure 11. Moisture retention test results
Figure 12. Tension vs. hydraulic conductivity curves
Unfrozen water content
Resilient modulus
Test procedures
Table 10. Resilient modulus samples tested
Table 10. Resilient modulus samples tested-continue
Table 11. Stress conditions of resilient modulus tests in current study
Thawed/never frozen - CR96_140031
Figure 14. Frozen and unfrozen modulus data compared with calculated moduli from predictive equations
Figure 14. Continued - CR96_140033
Figure 16. Resilient modulus vs. degree of saturation illustrating effect of stress parameters
PERFORMANCE PREDICTIONS
Figure 18. Pavement structure of Mn/ROAD test sections simulated
Table 14. Material parameters input to FROST for Mn/ROAD test section simulations
Material properties - CR96_140038
Figure 19. Example output from FROST for Mn/ROAD test section ML5-F4 with a 1.8-m (6-ft ) water table
Table 15. Predicted applications to failure (1000) from Phase 1 simulation series of flexible pavement test sections
Table 16. Applications to failure (1000) from simulations of rigid test sections
Figure 23. Cumulative damage for case f2w9
Figure 25. Cumulative damage for case r5w6
Table 17. Predicted applications to failure (1000) from simulations of flexible test sections run in Phase 2A series
Phase 2B - CR96_140045
Cross sections/Material properties - CR96_140046
Table 19. Results of 21-yr freezing index/water table series
Environmental conditions
Figure 28. Predicted results from simulation of full-depth section during freeze season 1983-1984 starting on 1 October
Table 20. Midwinter season thaw index summations
DISCUSSION AND RECOMMENDATIONS - CR96_140051
DISCUSSION AND RECOMMENDATIONS-continue
CONCLUSIONS - CR96_140053
LITERATURE CITED - CR96_140054
Report Documentation Page - CR96_140055
CR96_14
