CREEP BEHAVIOR OF HIGH-PERFORMANCE CONCRETE REINFORCED WITH POLYPROPYLENE FIBERS By ANDREW SHEHATA A thesis submitted to the School of Graduate Studies Rutgers, The State University of New Jersey In partial fulfillment of the requirements For the degree of Master of Science Graduate Program in Civil & Environmental Engineering Written under the direction of Hani Nassif And approved by _____________________________________ _____________________________________ _____________________________________ New Brunswick, New Jersey May 2019