Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2009.09a
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- Pages.1301-1306
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- 2009
The contiguity ground and structures sinkage analysis of in city excavation
도심지 굴착공사에 따른 인접지반 및 구조물 침하원인 분석
- Seong, Joo-Hyun (Dept. of Technical Development Korea Infrastructure Safety & Technology Corporation)
- 성주현 (한국시설안전공단 기술본부 기술개발팀)
- Published : 2009.09.25
Abstract
Recently, urban excavations are one of most frequent geotechnical work according to construction of a high rise building and subway. These kind of excavation affect to a adjacent ground or structure and it can trigger various severe accidents. Generally, the ground is closer to the excavation site, the deformation become larger. In this study, special ground settlement case due to adjacent ground excavation is presented and a cause of deformation is examined by various geotechnical exploration, lab-testing and numerical analysis.