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Ground Freezing Effects on Soil Erosion of Army Training Lands - SR97_150008
EFFECTS OF GROUND FREEZING ON MANEUVER IMPACTS
Figure 2. Water retention characteristics of Nicollet clay loam at various bulk densities
Vehicular ruts
Figure 4. Effect of FT cycles on infiltration rate of compacted soils
Figure 6. Hypothetical changes in rill hydraulic geometry because of FT-induced soil failures
Seasonal soil erodibility
OBJECTIVES OF THE INITIAL TESTS
Figure 8. Experimental soil bin
Instrumentation and measurements
Table 3. Measurements and instrumentation
Figure 12. Resistivity gages
RESULTS AND DISCUSSION - SR97_150020
Figure 14. Soil resistances
Figure 14. Continued - SR97_150022
Figure 15. Hydra probe
Figure 17. Soil surface geometry measurements
Figure 18. Temperatures of the panel (Tp), air (Ta), soil surface at mid-rill (Tssr), and soil surface next to RG C (Tssc)
Figure 18. Continued - SR97_150026
Figure 19. Subsurface soil temperatures (top--RGC; bottom--RGD)
Figure 19. Continued
Figure 20. Frost penetration and thaw in soil bin
Figure 22. Rill profiles
Figure 23. Underside of panels at the end of a freeze
Figure 24. Rill after T1 began
FT Cycle 2
Figure 27. Soil resistance changes in silt
CONCLUSIONS - SR97_150035
LITERATURE CITED - SR97_150036
LITERATURE CITED-continue - SR97_150037
LITERATURE CITED-continue - SR97_150038
LITERATURE CITED-continue - SR97_150039
Report Documentation Page - SR97_150040
SR97_15