EK515
The upward flow through the clay layer is denoted as seepage.
EK453
Piles in clay always yield values of group efficiencies less than unity with a distinctive trend toward block failure in square groups with spacing to diameter or width ratio of […]
EK305
If the footing is resting on a cohesive soil such as clay, the pressure under the edges is greater than at the center of the footing.
EK304
The clay near the edges has a strong cohesion with the adjacent clay surrounding the footing, causing the nonuniform pressure distribution.