Riparazione di travi in c.a. danneggiate da incendio con incamiciature in calcestruzzi fibrorinforzati ad elevate prestazioni.

A repair technique for fire damaged beams, based on the application of a jacket in high performance fiber reinforced concrete, is presented herein. Once checked the feasibility and reliability of the system, the performance of the new composed structure is evaluated and compared with the one of the bare element. Finally, the repaired beam is subjected again to fire. The obtained response clearly shows the effectiveness of the proposed tennique.