Quantifying the Effect of a FreezeThaw Cycle on Soil Erosion: Laboratory Experiments
Introduction - LR-04-160006
Description of Experiments
Description of Experiments-continue
Soil Characterization
Results - LR-04-160010
Integrated Measures of Erosion
Integrated Measures of Erosion-continue
Local Measures of Erosion
Replication of Experiments
Very Low Moisture Experiment
Summary and Conclusions - LR-04-160016
Acknowledgements - LR-04-160017
References - LR-04-160018
References-continue - LR-04-160019
Figure 1. Experimental setup - LR-04-160020
Figure 3. Typical development sequence of an eroding rill
Figure 4. Test duration (min) of each soil moisture series (low, mid, high) plotted against flow condition
Figure 5. Time weighted discharge (L/min) from each bin related to flow condition by slope and soil moisture series
Figure 6. Mean FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 7. Time-weighted FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 8. Median FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 9. Maximum FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 10. Time-weighted FT and C sediment loads (g/min) and FT/C ratio with flow condition, by slope nd soil moisture series
Figure 11. FT/C ratios for mean, time-weighted, median, and maximum concentration, and sediment load with flow condition, by slope and soil moisture series
Figure 12. Total FT and C sediment transport (kg) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 13. FT and C L2 norms of the section at 0.3L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 14. FT and C Linf norms of the section at 0.3L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 15. FT and C L2 norm of the section at 0.7L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 16. FT and C Linf norm of the section at 0.7L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 17. Average maximum FT and C rill width and FT/C ratio with flow condition, by slope and soil moisture series
Figure 18. Average maximum FT and C rill depth and FT/C ratio with flow condition, by slope and soil moisture series
Table 1. Experimental Conditions by Soil Moisture Series
Table 3. Mid Soil Moisture Characterization
Table 4. High Soil Moisture Characterization
Table 6. Group Averaged Sediment Load Summary
Table 8. Group Averaged 0.7L CrossSection Norm (cm) Summary
Table 10. Approximately Replicated Experimental Conditions
Table 11. Differences in Results of Replicated Experiments
Table 12. Low Moisture 2-Dry
LR-04-16
Introduction - LR-04-160006
Description of Experiments
Description of Experiments-continue
Soil Characterization
Results - LR-04-160010
Integrated Measures of Erosion
Integrated Measures of Erosion-continue
Local Measures of Erosion
Replication of Experiments
Very Low Moisture Experiment
Summary and Conclusions - LR-04-160016
Acknowledgements - LR-04-160017
References - LR-04-160018
References-continue - LR-04-160019
Figure 1. Experimental setup - LR-04-160020
Figure 3. Typical development sequence of an eroding rill
Figure 4. Test duration (min) of each soil moisture series (low, mid, high) plotted against flow condition
Figure 5. Time weighted discharge (L/min) from each bin related to flow condition by slope and soil moisture series
Figure 6. Mean FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 7. Time-weighted FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 8. Median FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 9. Maximum FT and C runoff sample sediment concentrations (g/L) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 10. Time-weighted FT and C sediment loads (g/min) and FT/C ratio with flow condition, by slope nd soil moisture series
Figure 11. FT/C ratios for mean, time-weighted, median, and maximum concentration, and sediment load with flow condition, by slope and soil moisture series
Figure 12. Total FT and C sediment transport (kg) and FT/C ratio with flow condition, by slope and soil moisture series
Figure 13. FT and C L2 norms of the section at 0.3L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 14. FT and C Linf norms of the section at 0.3L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 15. FT and C L2 norm of the section at 0.7L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 16. FT and C Linf norm of the section at 0.7L above the outlet and FT/C ratio with flow condition by slope and soil moisture series
Figure 17. Average maximum FT and C rill width and FT/C ratio with flow condition, by slope and soil moisture series
Figure 18. Average maximum FT and C rill depth and FT/C ratio with flow condition, by slope and soil moisture series
Table 1. Experimental Conditions by Soil Moisture Series
Table 3. Mid Soil Moisture Characterization
Table 4. High Soil Moisture Characterization
Table 6. Group Averaged Sediment Load Summary
Table 8. Group Averaged 0.7L CrossSection Norm (cm) Summary
Table 10. Approximately Replicated Experimental Conditions
Table 11. Differences in Results of Replicated Experiments
Table 12. Low Moisture 2-Dry
LR-04-16
