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Table 1 Mixture proportions of Toyoura sand and bentonite layers

From: Effect of hydraulic and mechanical characteristics of sediment layers on water film formation in submarine landslides

CC ratio (%) Toyoura sand layer Bentonite layer
Sand (g) Cement (g) Water (g) Bentonite (g) Cement (g) Water (g)
0 60.0 0.0 0.0 20.0 0.0 60.0
10 60.0 6.7 13.3 18.0 2.0 60.0
20 60.0 15.0 15.0 16.0 4.0 60.0
30 60.0 25.8 17.2 14.0 6.0 60.0
40 60.0 40.0 20.0 12.0 8.0 60.0
  1. For Toyoura sand, the amount of water to the cement composites was set to 20% for all specimens. For the bentonite layer, 60 g of water was used for all specimens. This amount of water provides adequate workability for the 0% CC ratio, which had the lowest workability