Describir: Soil mechanics, foundations and earth structures :

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