Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)
- Volume 7 Issue 1
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- Pages.83-89
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- 2004
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- 1226-833X(pISSN)
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- 2765-5415(eISSN)
A Study on Consolidation Characteristics in Marine Clay by Sand Drain
Sand Drain에 의한 점성토의 압밀 특성
- Chon, Yong-Baek (Division of Architectural, Civil and Environmental Engineering, Daegu University) ;
- Gwak, Soo-Jeong (Jihan Engineering Co., Ltd.)
- Received : 2003.10.08
- Accepted : 2004.02.20
- Published : 2004.02.28
Abstract
The analysis about consolidation characteristic in soft clay has been depending one-dimension consolidation analysis. but, drain and undrain zone are explicated as homogeneous by consolidation behavior following consoli- dated settlementsoft in soft clay. 1) Established sand drain in soft clay in many types, and measured water content, unconfined compression strength, vertical stress, horizontal stress, vertical settlement, pore water pressure. 2) Arranged the result from the test and numerically explicated effective stress, total stress, and effective stress path at the drain and undrain zone. 3) We also analyzed and comparied elastic and elastic-plastic in soft clay using measured data. The result analyzed does not approach to a special theory, but, it is well in accord with the result of other investigator's study in the same condition.