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|      \\  /_   _//  /_   _//   / _ \\   | \| || 
|  --  //   -| ||-   `-| |,-   / //\ \\  |  ' || 
|  --  \\   _| ||_     | ||   |  ___  || | .  || 
|______//  /_____//    |_||   |_||  |_|| |_|\_|| 
`------`   `-----`     `-`'   `-`   `-`  `-` -`

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Text this: Pile behavior due to excavation-induced soil movement in clay. I: Stable wall