지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.9
- 수록면
- 303 - 309 (7page)
이용수
초록· 키워드
오류제보하기
This Paper aimed at predicting the behaviour of stress-starin relation of decomposed granite soil using Lade model that are made up of single and double work hardening constitutive model. Sample soil is weathered granite soil that is widely distributed in Chungju district. Because of compaction efficiency and ease of acquisition , this soil is often used as the embankment material for road and earth dam construction. This soil, however, is difficult to predict deformation of foundation. Thus it has to use adequate constitutive model. In this paper, it is predicting behaviour using Lade model. To determine soil parameters, isotropic consolidation test and cylinderical triaxial compression tests are performed, at this time, specimen was maintained compaction energy of 95% on the laboratory testing in order to regulate fracture effect by virtue of the compaction.
For prediction on the behaviour of stress-strain relation, it is need of parameters, so it were determined soil parameters that needed in two model. predictions by FEM analysis using two model were compare with results of laboratory testing.
For prediction on the behaviour of stress-strain relation, it is need of parameters, so it were determined soil parameters that needed in two model. predictions by FEM analysis using two model were compare with results of laboratory testing.
목차
SYNOPSIS
1. 서론
2. 다짐화강토의 시험
3. 토질매개변수 결정
4. 응력경로
5. 결론
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UCI(KEPA) : I410-ECN-0101-2013-532-000673814