Estimation of Soil-Water Characteristic Curve for Cohesive Soils with Methylene Blue Value

Table 1

Soil amount and corresponding valid MBV range.

Soil weight (g)	MBV range (mg/g)
20	0 < MBV < 7.5
10	7.5 ≤ MBV < 15
5	15 ≤ MBV < 30
2.5	30 ≤ MBV < 60