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

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Text this: Failure mode of arch structure subjected to internal blast load and comparison between two LS-DYNA concrete materials