특수 가공된 셀룰로오스섬유보강 콘크리트의 역학적 특성

Mechanical Properties of Specialty Cellulose Fiber Reinforced Concrete

This study has been performed to obtain the mechanical properties of specialty cellulose fiber reinforced concrete. Flexural test is proceeded by third-point loading method and the size of the test specimens is 15${\times}$15${\times}$55mm. The effect of differing volume fraction (0.08%, 0.1%, 0.15%) were studied. The results of tests of the specialty cellulose fiber reinforced concrete were compared with plain and polypropylene fiber reinforced concrete. Results indicated that specialty cellulose fiber reinforcement showed an ability to increase the flexural strength.