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Table 1 Rheological parameters used in previous studies.

From: SPH propagation back-analysis of Baishuihe landslide in south-western China

Case

tan ϕ b

(−)

h w rel

(−)

p w rel

(−)

c v

(m2s−1)

K

(−)

E r

(m−1)

Reference

DF

0.4

0.25

1.0

1.1 × 10−2

-

-

Pastor et al. (2009)

DF

0.35 - 0.40

0.4

1.0

1.0 × 10−2

-

4.0 × 10−4

Cascini et al. (2012)

DA

0.40

0.25

1.0

1.1 × 10−2

-

1.2 × 10−3 - 8.2 × 10−3

Cascini et al. (2013)

DA

0.35

0.40

1.0

1.0 × 10−2

-

8.2 × 10−3

Cuomo et al. (2014)

DA

0.41

0.25

1.0

1.0 × 10−2

-

4.0 × 10−3

Cuomo et al. (2014)

DA

0.15 - 0.35

0.40

1.0

1.0 × 10−2

-

4.0 × 10−3

Cuomo et al. (2014)

DA

0.34

0.4

1.0

1.0 × 10−2

0.019

-

Cuomo et al. (2016)

DA

0.4

0.25

1.0

1.0 × 10−2

0.007

-

Cuomo et al. (2016)

DA

0.4

0.4

1.0

1.0 × 10−2

0.007

-

Cuomo et al. (2016)

  1. DA Debris Avalanches; DF Debris Flows; ϕb basal friction angle, h w rel relative water height; p w rel; ratio of pore water pressure to liquefaction pressure; c v consolidation factor; K empirical parameter for the bed entrainment law of Blanc et al. (2011); E r : erosion coefficient of Hungr et al. (2005)