Journal of Industrial Technology (산업기술연구)
- Volume 22 Issue B
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- Pages.211-218
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- 2002
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
Behavior of SCP Improved Ground with Installation of Sheet Pile
Sheet Pile 설치에 따른 SCP개량지반의 거동
- Published : 2002.12.31
Abstract
The paper is to show the behavior of composit ground which is installed with sheet pile in soft soil improved by sand compaction pile. The results of load-settlement relationship, earth pressure, stress concentration characteristics, and final water content were obtained by centrifuge model test. Two cases of tests, installation of sheet pile on the corner and both side of the loading plate for the improved SCP ground which was designed twice of the footing width, were performed for the tests under the vertical and horizontal loading and both side of corner. Finite element program(CRISP) for sand compaction pile using elasto-plastic model and numerical analysis for soft soil using modified cam-clay constitutive equation were compared and analized with the results of model tests. The result of analysis show the increased bearing capacity of soil after, SCP and sheet pile was installed.
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