Coarse-grained soils tend to have relatively low compressibility, low cohesion, low erodibility, and high hydraulic conductivity.

Question

Quizplus · Accepted Answer

This statement is true. Coarse-grained soils, such as sand and gravel, have larger particle sizes and thus tend to have lower compressibility and cohesion, making them less susceptible to deformation and shear failure. They also have higher permeability, which means that water can flow through them more easily, but they are generally less prone to erosion compared to fine-grained soils.

Coarse-Grained Soils Tend to Have Relatively Low Compressibility, Low Cohesion