Progressive collapse resistance of ultra high-performance fiber reinforced concrete frame structures

Key Points

• Enhanced progressive collapse resistance is observed in structures made from ultra high-performance fiber reinforced concrete, providing significant structural integrity.
• A notable improvement in energy absorption was recorded, showcasing a 30% increase in resistance to collapse in tested frame structures.
• Assessment using structural analysis techniques reveals that the unique properties of ultra high-performance concrete enhance durability and strength.
• This work highlights the potential for improved safety standards in construction, but further field testing is necessary to confirm these findings beyond laboratory conditions.