Umbilical and Inguinal Hernia Symptoms and Treatment. A hernia occurs when an organ inside the body (usually the intestine or bladder) pushes through an opening in the abdominal wall. Learn how to spot the signs of two common hernias and when to seek treatment. Facebook.
Cohesion is the component of shear strength of a rock or soil that is independent of interparticle friction. In soils, true cohesion is caused by following: 1  Electrostatic forces in stiff overconsolidated clays (which may be lost through weathering)  Cementing by Fe2O3, CaCO3, NaCl, etc.
Layered soil posses different permeability characteristics. The permeability of the same soil is more when the flow is parallel to the layer than the permeability when the flow is perpendicular to the layer. Method of Determination of Co-Efficient of Permeability: The coefficient of permeability can be determined by the following methods: