Closure to "Poisson's Ratio Characteristic Curve of Unsaturated Soils" by Sannith Kumar Thota, Toan Duc Cao, and Farshid Vahedifard.

Autor: Thota, Sannith Kumar, Cao, Toan Duc, Vahedifard, Farshid
Předmět:
Zdroj: Journal of Geotechnical & Geoenvironmental Engineering; Jun2022, Vol. 148 Issue 6, p1-4, 4p
Abstrakt: 2 of the original paper" and that "For soils and rocks under undrained condition, HT ht has been proven theoretically to be equal to 0.5 when the Skempton ([22]) HT B ht parameter is equal to 1 at fully saturated conditions." For instance, for very stiff clays at high confining pressures, the theoretical HT B ht value may barely exceed 0.9 even at fully saturated conditions. The Skempton HT B ht parameter depends on both the degree of saturation and the stiffness of the soil skeleton. 1, HT ht is more affected by changes in degree of saturation and confining pressure at small strain conditions compared to large strain conditions (e.g., [10]). [Extracted from the article]
Databáze: Complementary Index