지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국지반공학회 International Journal of Geo-Engineering International Journal of Geo-Engineering 제5권 제1호
- 발행연도
- 2013.3
- 수록면
- 5 - 20 (16page)
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초록· 키워드
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Top down method is an excavation method resisted by the basement slab concurrently built during the excavation. This method can provide safety and economy for the excavation projects of urban area, where many buildings and utility lines are located on and under the ground, respectively. In Korea, some new top down down methods are developed recently depending on the conditions of the super structures and underground geology. These methods are actively used in the construction sites and the performance records have been accumulated. In this study, various field case studies of new top down methods, e.g. New Top-Down, SPS(Strut as a Permanent System), BRD(Bracket Supported Reinforced Concrete Downward) are introduced. These methods are able to reduce the construction cost and time compared with the traditional earth retaining methods in the urban excavation sites. Newly developed top down methods are particularly useful in the case that the base rock layer is detected in the shallow depth.
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UCI(KEPA) : I410-ECN-0101-2020-531-000200459