Research Article

Response of Step-Like Landslide to Pore-Water Pressure under the Action of Typhoon and Rainstorm

Table 2

Analysis of pore-water pressure and displacement.

Time periodPore-water pressure increment (kPa)Displacement rate (mm/h)Relative time intervalInfluence degree (mm/hkPa)

4.2 6:00–4.3 6:002.20.204-0.8030.093
4.3 6:00–4.4 6:001.40.232-0.4100.166
4.4 6:00–4.4 17:000.60.317-0.1230.528
4.4 17:00–4.4 19:0046.620-0.0161.655
4.4 19:00–4.5 6:00-2.70.6970.0180.258
4.5 6:00–4.9 6:00-1.60.1890.1910.118
4.9 6:00–4.13 6:00-1.50.0580.5020.039
4.13 6:00–4.17 16:00-2.20.0460.8280.021