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Geoenvironmental Disasters

Table 3 Calculation the ratio of basal pore fluid pressure

From: Torrent rainfall-induced large-scale karst limestone slope collapse at Khanh waterfall, Hoa Binh Province, Vietnam

 

Density ρ kg/m3

Ratio of volume ν

Weight kg (ρ.ν)

Solid

2600*

0.6

1560.0

Water

1000

0.4

400.0

Air

1

0.0

0.0

Total weight of landslide mass

1960

Ratio of basal pore fluid pressure (λ) = Water weight/Total weight

0.5

  1. * The density of solid was referred from Konecny et al. (2017)
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