한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2006년도 춘계 학술발표회 논문집
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- Pages.61-68
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- 2006
시험시공 및 현장시험을 통한 C.S.G 공법의 적용성 검토
Application study of C.S.G method by the test construction and field test
- Kim, Ki-Young (Dam Safety Research Center KIWE) ;
- Park, Han-Gyu (Dam Safety Research Center KIWE) ;
- Cho, Sung-Eun (Dam Safety Research Center KIWE) ;
- Jeon, Je-Sung (Dam Safety Research Center KIWE)
- 발행 : 2006.03.24
초록
Cemented Sand and Gravel(CSG) is a material made by simple mixing of rock-based raw materials such as excavated soil and riverbed gravel together with cement and water. The use of CSG methodl for cofferdam and large dam is gradually increasing in Japan because a quarry and aggregate plants can be diminished. Also, the CSG method can reduce dam construction cost, construction duration and destruction of environment. In this paper, field test and test construction of CSG method was conducted on Hwabuk Dam. The mechanical properties of CSG, such as compressive strength, extention strength and field permeability test were investigated. From the results of the experimental study, application study of CSG method was discussed.