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  ______     ___     __   _    _    _             
 /_   _//   / _ \\  | || | || | || | ||   ____    
   | ||    / //\ \\ | '--' || | || | ||  |    \\  
  _| ||   |  ___  ||| .--. || | \\_/ ||  | [] ||  
 /__//    |_||  |_|||_|| |_||  \____//   |  __//  
 `--`     `-`   `-` `-`  `-`    `---`    |_|`-`   
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Text this: Residual resistance of impact-damaged reinforced concrete beams