개인구독
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논문을 무제한 열람 이용할 수 있어요.
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
- 2011.11
- 수록면
- 127 - 134 (8page)
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초록· 키워드
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Recently, efficient ground improving method such as stone column have been developed and applied by geotechnical engineer. Stone column method, which uses gravel or stone instead of sand to improve ground strength at weak ground construction sites, has received increasing interest. The stone column method is a construction that replaces 10~30% weak ground with a column filled with crushed stone. However stone columns are used in weak soils, the lateral support provided by the surrounding soil is often insufficient to prevent lateral column bulging and column failure. In these condition, Geosynthetic reinforced stone column method approach has been developed to improve its load carrying capacity through increasing confinement effect. Although such a concept has successfully been applied in practice, fundamentals of the method have not been fully explored. This paper results of an investigation on the load carrying capacity and reduction in bulging failure of geogrid encased stone column using field load tests. Also, to examine the effect of geogrid encasement depths from the upper part of 2D and 4D. The results of analyses improved load carrying capacity of geogrid encased stone column
목차
ABSTRACT
1. INTRODUCTION
2. CONSTRUCTION METHOD OF GESC
3. CONSTRUCTION
4. RESULTS AND DISCUSSION
5. CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-532-001119235