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

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Text this: Finite element analysis of braced excavation in sand