Magazine of the Korean Society of Agricultural Engineers (한국농공학회지)

The Korean Society of Agricultural Engineers (한국농공학회)
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Analysis of Cone Penetration Data Using Fuzzy C-means Clustering

Fuzzy C-means 클러스터링 기법을 이용한 콘 관입 데이터의 해석

  • 우철웅 (서울대학교 농업생명과학대학) ;
  • 장병욱 (서울대학교 농업생명과학대학) ;
  • 원정윤 (서울대학교 대학원)
  • Published : 2003.05.01
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Abstract

Methods of fuzzy C-means have been used to characterize geotechnical information from static cone penetration data. As contrary with traditional classification methods such as Robertson classification chart, the FCM expresses classes not conclusiveness but fuzzy. The results show that the FCM is useful to characterize ground information that can not be easily found by using normal classification chart. But optimal number of classes may not be easily defined. So, the optimal number of classes should be determined considering not only technical measures but engineering aspects.

Keywords

References

  1. Proceedings of the 6th International Conference on Soil Mechanics and Foundation Engineering, ICSMFE v.2 The friction jacket cone as an aid in determining the soil profile Begemann,H.K.S.
  2. Pattern Recognition with Fuzzy Objective Function Algorithms Bezdek,J.C.
  3. Fuzzy Sets and Systems v.113 High-resolution landform classification using fuzzy k-means Burrough,P.A.;P. F. M. van Gaans;R.A.MacMillan https://doi.org/10.1016/S0165-0114(99)00011-1
  4. Proceeding of Conference on Cone Penetration Testing and Experience Soil classification using electric cone penetrometer Douglas,B.J.;Olsen,R.S.
  5. Computer and Geotechnics v.21 no.1 Fuzzy representation and reasoning in geotechnical site characterization Huang,Y.T.;T.J.Siller https://doi.org/10.1016/S0266-352X(95)00013-Z
  6. J. of Geotechnical Engineering v.103 no.GT11 Probabilistic Medelin of Soil Profiles Erik,H.Vanmarcke
  7. CUPT. Proceedings of the 2nd European Symposium on Penetration Testing, ESOPT-2 v.2 Piezometer penetration testing Jones,G.A.;Rust,E.
  8. International Journal of Numerical and Analytical Methods in Geomechanics v.16 Modelling and analysis of non-random uncertainties-fuzzy-set approach Juang,C.H.;Xin,H.Huang;David J. Elton https://doi.org/10.1002/nag.1610160504
  9. Geoderma v.77 Fuzzy k-means clustering of fields in an elementary catchment and explolation to a large area Lagacherie,P.;D.R.Cazemier;P. F. M. van Gaans;P.A.Burrough https://doi.org/10.1016/S0016-7061(97)00022-0
  10. Geoderma v.77 Uncertainty in prediction and interpolation of spatially variable data on soils Lark,R.M.;H.C.Bolam https://doi.org/10.1016/S0016-7061(97)00025-6
  11. Journal of the Korean Geotechnical Society v.3 no.2 A reliability study on estimating shear strength of marine soil using CPT Lee In-Mo;Lee Myung-Jae
  12. Proceedings of American Society of Civil Engineers, ASCE, In-Situ 86 Specialty Conference no.6 Use of piezometer cone data Robertson,P.K.;Campanella,R.G.;Gillespie,D.;Grieg,J.;S.Clemence(ed.)
  13. Canadian Geotechnical Journal v.27 no.1 Soil Classification Using the CPT Robertson,P.K. https://doi.org/10.1139/t90-014
  14. Proc. of the First European Symposium on Penetration testing, ESOPT-1 v.2 Direct soil classification by static cone penetrometer with special friction sleeve Sanglerat,G.;Nhim,T.V.;Sejourne,M.;Andina,R.
  15. Report FHWA-TS-78209 Guidelines for cone test, performace, and design Schmertmann,J.H.
  16. In-situ Testing of Soil Properties for Transportation, Transportation Research Record no.1235 Evaluation of soil parameters from piezocone test Senneset,K.;Sandven,R.;Janbu,N.
  17. The Transactions of The Korean Information Processing Society v.7 no.9 Image segmentation based on the fuzzy clustering algorithm using average intercluster distance You Hyun-Jai;Ahn Kang-Sik;Seok-Je Cho
  18. Journal of Korean Society of Agricultural Engineers v.45 no.2 Comparative study of Dutch cone and piezocone test on soft ground Won Jeong-Yun;Chang Pyoung-Wuck;Woo, Chull-Woong;Yun, Sang-Muk