Ultra High Performance Concrete (UHPC) is one of the most advanced cement-based construction materials, and can be classi- fied with their compressive strength, higher than 150 MPa as suggested by Naaman and Wille [1]. UHPC is very dense material by reducing water/binder ratio less than 0.3 and optimizing particle packing, and thus UHPC generally possesses highly durable charac- teristics [2]. In addition to compressive strength and durability, extensive research has been carried out to explore their exceptional material properties. For example, Pyo et al. [3] characterized tensile properties of UHPC with different types of steel fibers, Pyo [4] and Tran et al. [5] evaluated impact resistance capabilities of UHPC, and Dils et al. [6] investigated the effects of different cement types on flowability of UHPC.