… physical parameters of the debris source under low confining … debris flow under rainfall
infiltration, we have developed the vane shear rheometer to simulate the initiation of debris flow (…

… Study Area [4] We established a monitoring system in the debris flow initiation zone of the …
(1.8 km 2 ), one of the most active debris flow areas in Japan (Figure 1). The Ohya landslide …

… debris flow initiation by surface water runoff, we monitored flow stage and rainfall associated
with debris flows … area in southern California (0.01 km 2 ). We also obtained video footage of …

… reported that the proportion of landslides that initiate debris flows varies from 14% to 56%, …
debris flow initiation in an attempt to evaluate the recharge threshold for debris flow initiation …

… the behavior of debris flows in the initiation zone for the … To clarify debris flow behavior
within the initiation zone, we … source of debris flow material. Video image analysis of six …

… [29] On the basis of our observations of debris flow initiation, we selected 16 drainage basin
… frequency of debris flows at the river in Grand Canyon (Table 2). Drainage basin area was …

… In this section, rainfall thresholds for debris flow initiation after the Chi-Chi earthquake and
… rainfall for post-seismic debris flows in the Chi-Chi earthquake area in Taiwan have been …

… of initiation processes of debris flow is the best way to study its formation mechanism. In
recent years, in situ debris-flow … event, because debris flows most likely initiated in the area (s) …

… The final aim of the project is to forecast the initiation and frequency of debris flows, based
… of the source areas of debris flows on the other. In the study area (Figure 1) debris flows are …

… The onset of the scour was assumed to coincide with the critical condition for the initiation
of debris flow. Indeed, preliminary tests performed without switching off the pump when the …