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

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Text this: Effect of a rectangular tunnel in the foundation soil on the seismic response of dikes