Describir: Soil mechanics, foundations and earth structures :

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