Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2006.03a
- /
- Pages.818-823
- /
- 2006
Suitability of Concrete Faced Gravelfill Dam(CFGD)
콘크리트표면차수벽형 사력댐(CFGD)의 적용성 고찰
- Kim, Bum-Joo (Dam Engineering Research Center KIWE) ;
-
Im, Eun-Sang
(Dam Engineering Research Center KIWE)
;
-
Lim, Jeong-Yeul
(Dam Engineering Research Center KIWE)
;
- Park, Han-Gyu (Dam Engineering Research Center KIWE) ;
-
Lim, Heui-Dae
(Dam Engineering Research Center KIWE)
- 김범주 (수자원연구원 댐기술연구소) ;
-
임은상
(수자원연구원 댐기술연구소)
;
-
임정열
(수자원연구원 댐기술연구소)
;
- 박한규 (수자원연구원 댐기술연구소) ;
-
임희대
(충남대학교 토목공학과)
- Published : 2006.03.24
Abstract
In this study, the suitability of CFGD(concrete faced gravefill dam) was investigated by examining the strength and deformation characteristics of a gravelfill material, a CFGD main fill material, and comparing them with those of several rockfill dam materials. The gravelfill material exhibited similar strength and deformation properties to those of the main fill materials of existing stable large rockfill dams. Since not only CFGD has environmental and economic advantages over CFRD, but its main fill material compares favorably with those of the existing stable CFRDs, CFGD may be the best choice when natural gravel materials are abundant in the vicinity of the dam construction location.