한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2006년도 춘계 학술발표회 논문집
- /
- Pages.1032-1037
- /
- 2006
철로 주변의 지하굴착 영향권에 관한 연구
A Study on the Influence Area of Excavation around Railroads
- Park, Jong-Su (Dept. of Civil Engineering, Changwon National Univ.) ;
- Jang, Jeong-Wook (Dept. of Civil Engineering, Changwon National Univ.) ;
- Park, Choon-Sik (Dept. of Civil Engineering, Changwon National Univ.)
- 발행 : 2006.03.24
초록
This thesis studied effects of the excavation around railroads on the deformation of the lateral ground and neighboring railroads. The conclusions of the study are as follows. 1. When the depth of excavationis 10m, the influential area should be 35m for soft clay, 20m for normal clay, 15m for hard clay, 15m for loose sand, 12m for slightly dense sand, and 8m for dense sand. 2. When the influential area is 10m, the allowable excavation depth should be 2.5m for soft clay, 4.8m for normal clay, 7.5m for hard clay, 7.2m for loose sand, 8.8m for slightly dense sand, and 10m for dense sand. 3. When the influential area is 20m, the allowable excavation depth should be 4.5m for soft clay, and up to 10m for the other five kinds of soil. 4. When the influential area is 30m, the allowable excavation depth should be 7.5m for soft clay, and up to 10m for the other five kinds of soil. 5. When the influential area is 35m, the allowable excavation depth should be up to 10m for all kinds of soil.