أرسل هذا في رسالة قصيرة: Relation between peak driving force and the bearing capacity of driven piles

  _____      ___      _  __   __   __   _    _   
 / ____||   / _ \\   | |/ //  \ \\/ // | \  / || 
/ //---`'  / //\ \\  | ' //    \ ` //  |  \/  || 
\ \\___   |  ___  || | . \\     | ||   | .  . || 
 \_____|| |_||  |_|| |_|\_\\    |_||   |_|\/|_|| 
  `----`  `-`   `-`  `-` --`    `-`'   `-`  `-`