Recently, the construction of tall buildings utilized by high strength-concrete in the whole world is tending to be on the rise. The application of high-rise structural system in buildings results in the excellent cut-down effect in construction materials due to section reduction. Therefore, in order to investigate the CO2 and resource reduction effect for the high-rise structural system, comparisons of GWP and ADP in embodied energy of structural materlais between 4 type of high-rise structural system have been performed. As a result, GWP emission increased in the order of steel structure outrigger system, RC shear wall system, and RC outrigger system. On the other hand, ADP emissions increased in the order of RC shear wall system, RC outrigger system, and steel structure outrigger system.

Abstract
1. 서론
2. 연구방법
    2.1 해석모델 설정
    2.2 전과정평가 범위 설정
3. 평가결과
    3.1 구조시스템 특성분석
    3.2.구조재료별 특성분석
    3.3. 콘크리트 강도별 특성분석
    3.4. 전제모델 특성분석
4. 결론
감사의 글
References

• 김낙현(그리너스 대표, 공학박사) | Kim Rak-Hyun (GREENers Coperation)
• 김영화(그리너스 주임연구원) | Kim Young-Hwa (Department of LCA GREENers Coperation)
• 노승준(금오공과대학교 건축학부 조교수) | Roh Seung-Jun (Kumoh National Institute of Technology)
• 박상훈(한국건설품질연구원 이사/성균관대 학교 연구교수, 공학박사) | Park Sang-Hoon (Korea Construction Quality Research Center) Corresponding author