Capillary flow in UHPFRC with synthetic fibers, under high tensile stresses

A novel Ultra High-Performance Fiber Reinforced Concrete (UHPFRC) mix with synthetic fibers and a low clinker matrix, henceforth referred to as PE-UHPFRC, has been developed for structural applications. It exhibits high tensile elastic limit above 7 MPa, strength of more than 10 very hardening domain 3.5%. In order effectively use this material, its protective properties have investigated on the basis effect deformation subsequent cracking water transport properties, wide range strain. special setup was measure capillary absorption liquids while specimen is under tension. The results show considerable reduction in case PE-UHPFRC compared Strain Hardening Cement-based Composites (SHCC). Moreover, highlight onset absorption.