한국지반공학회논문집 (Journal of the Korean Geotechnical Society)
- Volume 31 Issue 11
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- Pages.25-31
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- 2015
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- 1229-2427(pISSN)
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- 2288-646X(eISSN)
DOI QR Code
동적 콘 관입지수를 이용한 철도노반의 전단파속도 추정
Shear Wave Velocity Estimation of Railway Roadbed Using Dynamic Cone Penetration Index
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Hong, Won-Taek
(School of Civil, Environmental and Architectural Engrg., Korea Univ.) ;
- Byun, Yong-Hoon (Dept. of Civil and Environmental Engrg., Univ. of Illinois at Urbana-Champaign) ;
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Choi, Chan Yong
(High Speed Research Division, Korea Railroad Research Institute) ;
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Lee, Jong-Sub
(School of Civil, Environmental and Architectural Engrg., Korea Univ.)
- 투고 : 2015.07.30
- 심사 : 2015.09.30
- 발행 : 2015.11.30
초록
연속 동하중을 지지하는 철도노반의 탄성거동은 대상 상부노반의 전단탄성계수에 주된 영향을 받으므로, 일정한 다짐도로 조성된 상부노반에서의 전단파속도 획득은 대상 지반의 탄성거동 예측에 활용될 수 있다. 본 연구에서는 상부노반에서 수행된 동적 콘 관입시험(DCPT) 결과로부터 전단파속도(
파일
과제정보
연구 과제 주관 기관 : 국토교통부
참고문헌
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