A general introduction and aim of study are presented in Chapter One. The review of literature regarding SCC production, mix design, affecting factors, using of admixtures, applications of SCC, high temperature behavior, hybrid fiber reinforcing, testing methods and workability are presented in Chapter Two. The detailed schedule of experimental work which includes the materials used, trail mixes casting, curing of concrete, tests performed and heating of specimens up to target temperatures is presented in Chapter Three. Chapter Four demonstrates the results of the experimental work and the...