Describir: Soil mechanics, foundations and earth structures :

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