EK517
Because the deformations of soils are mostly due to changes in the particle assembly, by sliding and rolling of particles, it can be expected that after unloading a soil will […]
EK462
Retaining walls backfilled with cohesionless soils (sand and gravel) tend to rotate slightly around the base. Behind such a wall, a wedge of soil tends to shear along inclined plane. […]
EK23
As the magnitude of the static-friction force increases from zero to maximum, the point A of application of the resultant N of the normal forces of contact to the right. […]
EK22
If increase the pushing force, the static-friction force also increases, continuing to oppose pushing force, until its magnitude reaches a certain maximum value. If pushing force is further increased, the […]