Text this: Confining reinforcement for high strength concrete columns

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