American Concrete Institute and Tishk International University (ACI-TIU) student chapter in collaboration of ACI Salahadin Uiversity Student Chapter under the supervision of ACI Iraq Chapter, organized an annual competition titled Fiber Reinforced Concrete Bowling Ball. Civil Engineering students from different universities (Salahadin University, Raparin University, Erbil Polytechnic University and Tishk International University) participated in this years’ competition, which was hosted by the Civil Engineering Department of TIU.The rules of the competition were simple and succinct. The contestants were required to design the mix proportion for two ball samples in size of a bowling ball made from lightweight fiber reinforce concrete. One [...]