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Date Time Buildings – Concrete on double ORNL researchers used fiber reinforcements made of steel, glass and carbon to develop a concrete mix that demonstrated high early strength within six hours of production, which is needed for the precast concrete industry. Credit: ORNL/U.S. Dept. of Energy Researchers from ORNL and the University of Tennessee collaborated to perform lab-scale evaluations on the high early strength fiber-reinforced self-compacting concrete mix. Credit: University of Tennessee ORNL researchers used fiber reinforcements made of steel, glass and carbon to develop a concrete mix that demonstrated high early strength within six hours of production, which is needed for the precast concrete industry. Credit: ORNL/U.S. Dept. of Energy

Diana hunPrecast prestressed concrete instituteOak ridge national laboratoryUniversity of tennesseePrestressed concreteடயானா ஹன்ப்ரிகாஸ்ட் பிரெஸ்திரேஸ்செத் கான்கிரீட் நிறுவனம்ஓக் ரிட்ஜ் தேசிய ஆய்வகம்பல்கலைக்கழகம் ஆஃப் டென்னசிபிரெஸ்திரேஸ்செத் கான்கிரீட்