| 논문명 |
초고층 건물 공기단축을 위한 기둥철근 3개층 선조립공법에 관한 연구 / A Study on the Pre-fabrication of Three-story Column Re-bars for Saving Construction Time of High-rise Buildings |
| 저자명 |
김광희 ; 김재엽 ; 서덕석 ; 안성훈 ; 최희복 ; 정병원 |
| 수록사항 |
한국생태환경건축학회 논문집, v.7 n.2(통권 24호) (2007-04) |
| 주제어 |
3개층 선조립 ; 철근공사 ; 공기단축 ; 초고층 건물공사 ; Prefabrication of three-story height ; Re-bar Work ; Saving construction time ; High-rise Building |
| 요약1 |
본 연구에서는 앞에서 언급한 콘크리트 배합설계 및 매스 콘크리트 수화열 저감 엔지니어링, 골조공사의 성력화(省力化) 및 프리패브(Pre-fab)화 등과 같은 초고층 건축공사 개발이 필요한 요소기술 중의 한 분야로 초고층 건축물 기둥철근의 3개층 선조립 공법을 제안하고자 한다. |
| 요약2 |
A high-rise building construction in Korea has some problems in engineering, construction and management technologies although the high-rise building construction is recently booming. In addition, the lack of skilled construction labors is increasing, so the development for methods is needed to reduce the labors by prefabrication and mechanization. A re-bar work is one of very important works with regard to cost and schedule management in the high-rise building construction. Nevertheless, the re-bar work has some problems that it is needed many re-bars for joints linking and much time for lifting due to high-rise buildings, and it is difficult to level the skill of labors. So, in this study, the pre-fabrication of three-story height in column re-bars is proposed and the results of an implementation are analyzed and explored by a case study. As the results of case study, the pre-fabrication of three-story heights in column re-bars could reduce the cost in the re-bar work and accelerate the time in the structural frame work. In addition, the pre-fabrication of three-story height in column re-bars could solve the problems such as the waste of many re-bars for joints linking, and the lack of the skilled labors. |
