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

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發送短信 : Relation between peak driving force and the bearing capacity of driven piles