أرسل هذا في رسالة قصيرة: Catenary action of reinforced concrete beams subjected to missing column scenario

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