In this study, five high intelligent concrete (HIC) test specimens were fabricated by reinforcing the cement mortar with garnet, fiber (nylon and polypropylene), and shape memory alloy (SMA), to examine the effects of the numbers and positions of the reinforcements on the physical characteristic of the SMA. In improving the yield strength and structural self-rehabilitation capability, two or more hybrid fiber, PP and SMA reinforcements, as in SMA-PP, SMA-NP, SMA-2 yielded better results than SMA-1.

• 이승조 | Lee Seung Jo
• 박정민 | Park Jung Min