Text this: Effect of lateral restraint and inclusion of polypropylene and steel fibers on spalling behavior, pore pressure, and thermal stress in ultra-high-performance concrete (UHPC) at elevated temperature

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