FRP reinforcement method is superior in safety and economic terms, but it's appears rapid degradation due to brittle fracture of reinforcing material. To solve this problem, study for PET sheet as reinforcement material was conducted by existing FRP reinforcement method. An experimental test was carried out by the amount of reinforcement and reinforcement types as the primary variable. As a results of this test, PET sheet appears ductility enhancement without rapid degradation. Consequently, it is judged that PET sheet is available to apply the field application.

• 정수영(강남대학교 건축공학과 4학년) | Soo-Young Jung
• 하상수(강남대학교 건축공학과 부교수, 공학박사) | Sang-Su Ha
• 김소영(한경대학교 건축학부 대학원 석사과정) | So-Young Kim
• 최동욱(한경대학교 건축학부 건축공학전공 교수, 공학박사) | Donguk Choi