한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2009년도 춘계 학술발표회
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- Pages.299-307
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- 2009
준설해사를 성토재로 활용한 방수제 단면에 관한 연구
Research on Construction of Lake dike Using Dredged soil
- Seo, Dong-Uk (Rural Research Institute, Korea Rural Community Corporation) ;
- Kim, Hyeon-Tae (Rural Research Institute, Korea Rural Community Corporation)
- 발행 : 2009.03.27
초록
New lake dike in Saemanguem area is 125km length and require a great amount of fill materials, but it's difficult to get the amount of materials and develop a quarry because of environment conservation. Therefore, the solution is to use the dredged soil in project area as the fill materials not to develop quarry. However, characteristic of dredged soil as a silty fined sand is very weak at seepage, sliding, erosion of dike due to infiltration of rainfall, wind etc. So, lake dike using dredged soil must be constructed safely against the unstable problem of dredged sand. The objective of research is to make safe lake dike using dereged soil on construction of Saemangeum new lake dike. So, we analyzed the characteristic of dredged soil and suggested a standard section of lake dike.