Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2010.03a
- /
- Pages.26-43
- /
- 2010
Stability Assessment of the Concrete Faced Gravel Dam and Construction Management for Soil Compaction using GPS system
콘크리트 표면 차수벽형 사력댐의 구조적 안정성 평가 및 GPS 다짐 시공관리
- In, Young-Gil (GS Engineering & Construction) ;
- Yoo, Sang-Hwa (GS Engineering & Construction) ;
- Chae, Kwang-Seok (GS Engineering & Construction) ;
-
Shin, Dong-Hoon
(KIWE, K-water)
;
- Seo, Seung-Cheol (K-water) ;
- Gu, Ja-Duck (Libra Consultants, Co. Ltd.)
- 인영길 (GS건설(주) 토목사업부) ;
- 유상화 (GS건설(주) 토목사업부) ;
- 채광석 (GS건설(주) 기술연구소) ;
-
신동훈
(한국수자원공사 지반구조연구소)
;
- 서승철 (한국수자원공사, 부항댐 사업단) ;
- 구자덕 ((주)라이브라)
- Published : 2010.03.25
Abstract
To determine the effect of draining for the drainage layer in CFGD(Concrete Faced Gravel Dam) body, centrifuge model tests were performed. Also, soil compaction works are essential to construction of dams in order to avoid unexpected settlement of superstructures. Taking advantage of oscillating accelerometer, this research was made to complement existing methods for assessment of soil stiffness. In order to examine the validity of compaction-degree suggested in the study, tests on vibration characteristics using accelerometers was also performed.