Text this: Design of pinned and rigid bolted connections using BS 5950:2000 and Eurocode 3

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