Figure 1. Conceptual diagram of the flume for slope collapse experiment.
Figure 2. Sensors employed in slope collapse experiment.
Figure 3. Arrangement of both sensors on soil layer (mm).
Figure 4. Photo of before- and after-slope collapse in each experiment.
Figure 5. Temporal change of both sensors’ measurements with elapsed time (SW: soil volumetric water content sensor, T: tensiometer).
Table 1. Characteristics of soil samples used in slope collapse experiments.
Table 2. Slope collapse experiment conditions.
Table 3. Slope collapse time under each experiment condition.
Table 4. Average and standard deviation of measurements by both sensors for 10 minutes before slope collapse.
Table 5. Time difference from the moment of sensor reacting and convergence to the moment of slope collapse.
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