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Reactive Powder Concrete (RPC) is a new generation of Ultra High Performance Concrete, which provides a combination of ductility, durability and high strength. RPC is a fiber reinforced, superplasticized, silica fume - cement system with improved homogeneity because ordinary coarse aggregate are replaced by very fine quartz sand (0.15-0.6mm). One of the primary benefits of RPC is that it can exhibit significant tensile strength and toughness. RPC requires mechanical models capable of taking tensile behavior into account for structural application to enable the material to be fully exploited....