한국농공학회논문집 (Journal of The Korean Society of Agricultural Engineers)

  • 제47권1호
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  • Pages.61-68
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  • 2005
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  • 1738-3692(pISSN)
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  • 2093-7709(eISSN)
한국농공학회 (The Korean Society of Agricultural Engineers)
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1차와 2차 침하를 고려한 압밀침하량 예측

A Consolidation Settlement Prediction Considering Primary and Secondary Consolidation

  • 이달원 (충남대학교 농업생명과학대학 지역환경토목전공) ;
  • 정성규 (충남대학교 농업생명과학대학 지역환경토목전공)
  • 발행 : 2005.01.01
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초록

In this study, it was proposed that an equation for predicting consolidation settlement on soft clay ground, which separate total settlement into primary and secondary consolidation settlement equation. The consolidation settlements by the proposed equation and by the measured settlements from laboratory model test were compared and verified for its application. It was appeared that the proposed equation from the laboratory model test approach to be more realistic comparing to !the result of Terzaghi's equation. From the above application, it was concluded that the final settlement prediction by. the Hyperbolic, Asaoka methods is needed to the initial settlement but the proposed equation could be much applicable in the lacking condition of measured data of the initial period.

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참고문헌

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  8. Schiffman, R. L., V. Pane and R. E. Gibson. 1984. The theory of one-dimensional consolidation of saturated clays: IV. An Overview of Nonlinear Finite Strain Sedimentation and Consolidation. Proceeding of a Symposium of Sedimentation / Consolidation Models ASCE. pp.1-29
  9. Sridharan, A., N. S. Murthy and K. Prakash, 1987. Rectangular hyperbola method of consolidation analysis, Geotechnique. 37 (3): 355-368 https://doi.org/10.1680/geot.1987.37.3.355
  10. Tan. S. A. and S. H. Chew, 1996. Comparison of the hyperbolic and Asaoka observational method of monitoring consolidation with vertical drains, Soils and Foundations. 36(3): 31-42 https://doi.org/10.3208/sandf.36.3_31
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피인용 문헌

  1. Post-construction settlement estimation and increased earthwork volumes calculation of high loess fill vol.3, pp.1, 2016, https://doi.org/10.3233/JGS-150035