Geotechnical Engineering (한국지반공학회지:지반)

Korean Geotechnical Society (한국지반공학회)
권호 표지

Long-Term Settlement Behavior of Refuse Landfills with Different Fill Ages

매립 연한이 서로 다른 쓰레기 매립지의 장기 침하 거동

  • Park, Hyeon-Il (Dept. of Civil Engineering, Korea Advanced Institute of Science and Technology) ;
  • Lee, Seung-Rae (Dept. of Civil Engineering, Korea Advanced Institute of Science and Technology) ;
  • Go, Gwang-Hun
  • Published : 1998.04.01
Download PDF
⟨ Previous Next ⟩

Abstract

The settlement characteristics of refuse landfills are peculiar because considerable amount of settlement occurs due to the decomposition of refuse organic solids for very long period. The total amount of compression that occurs due to the decomposition in refuse landfill is mainly dependent on the amount of biodegradable refuse solids and fill Ige of the refuse landfill, and the settlement stabilization speed is dependent on the decomposition condition. In order to figure out the settlement characteristics of refuse landfills. a proposed mathematical model is applied to settlement data of refuse landfills with different fill ages. A data bank of model parameters was obtained and the trends were analyzed. The long-term settlement behavior of refuse landfills can be estimated fairly well by the proposed model. The total remaining amount of settlement may be predicted on the basis of the fill age and appropriate two design parameters.

쓰레기 매립지는 쓰레기 고형물이 장기간에 걸쳐 생물학적으로 분해됨으로 말미암아 상당한 양의 침하가 유발되는 독특한 침하특성을 갖고 있다. 분해에 의한 총 압축량은 분해가능한 쓰레기의 고형물 함량 및 매립연한에 크게 의존하며. 매립지 침하의 안정화 속도는 분해조건에 의존한다. 쓰레기 매립지의 이러한 독특한 침하거동을 규명하기 위하여 제안되었던 침하모델을 매립 연한이 서로 다른 쓰레기 매립지 침하자료들에 대하여 적용하였다. 모델 변수 값들이 각각 구해 졌으며, 그 경향들이 분석되었다. 쓰레기 매립지의 장기 침하 양상이 제안된 모델에 의해 잘 예측될 수 있으며, 매립연한 및 두개의 적합한 설계변수에 근거하여 잔존 침하량을 예측할 수 있다.

Keywords

References

  1. 한국지반공학회지 v.13 no.2 난지도 쓰레기 매립지의 침하특성 박현일;이승래;라일웅;성상열
  2. 한국지반공학회지 v.14 no.1 분해가 고려된 쓰레기 매립지의 장기침하거동 박현일;이승래;고광훈
  3. Lysimeter를 이용한 폐기물 매립지 안정화 연구 서울대학교 환경안전연구소
  4. 장기침하 특성분석 보고서(난지도 매립시 안정화 기본설계) 한국지반공학회
  5. Gtotechnique v.31 no.4 Compressibility and Strength of Decomposing Fibre-Clay Soils Al-Khafaji,A.W.n.;Andersland,O.B.
  6. Thesis submitted in partial fulfillment of M.S.in C.E. The compressibity Characteristics of Landfills Bjarngard,A.
  7. The thirteenth Annual Madison Waste Conference Settlement of Municipal Solid Waste Landfills Bjarngard,A.;Edgers,L.
  8. PhD. thesis Dept. of Civil Engineering. Northwestern University Time-Settlement Behavior of Milled Refuse Chen,W.H.
  9. Third Haewell Waste Management Symposium Settlement of Landfill Cheney,L.
  10. Geotechnocal Practice for Waste Disposal'87 Ann Arbor, MI. v.13 Field Measurements of Landfill Surface Settlement Dodt,M.E.;Sweatman,M.B.;Bergstorm,W.R.
  11. Geotechnics of Waste Fills-Theory and Practice: ASTM STP 1070 Steelement of Municipal Refuse Edil,T.B.;Ranguette,V.J.;Wuellner,W.W.
  12. Geotechnical Testing Journal v.18 no.2 Geotechnical Properties of Municipal Solid Waste Gabr,M.A.;Valero,S.N.
  13. Proc. Sixth Int. Solid Wastes Coongress The Determination of Subsidence Effects at Municipal Solid Waste Gandolla,M.;L.Dungnani;G.Bressi;C.Acaia
  14. Proc. Buliding on Marginal and Derelict Land: An Institution of Civil Engineers Conf. The Stockley Perk Project Gordon,D.L.;Lord,J.A.;Twine,D.
  15. ISWA '95 World Congress on Waste Management Deformability ofWaste and Settlements of Sanitary Landfills Grisolia,M.;Napoleoni Q.
  16. Sanitary Landfill Design Manual, Department of Engineering Professiona; Department Biological and Chemical Processes in Landfills Ham,R.K.
  17. Waste Management and Resarch v.1 Significance of Biogas Production in Waste Tips Hoeks,J.
  18. Proc. Int. Symp. Green '93 . Bolton. UK. A,A. Determination and Assessment of the Mechanical Properties of Waste Material Jessberger,H.L.;Kockel,R.
  19. Proc. Geotechnical Practice for the Disposal of Solid Waste Material Sanitary Landfill Treatment. Interstate Highway 84 Keene,P.
  20. Geotechnics of Waste Fill - Theory and Practice. ASTM STP 1070 Geotechnics of Waste Fill Landva,A.O.;Clark,J.I.
  21. Geotechnocal Practice for Dispoal of Solid Easte Materials, Ann Arbor, MI. Settlement of Refuse Landfills Rao,S.K.;Moulton,L.K.;Seals,R.K.
  22. Proceedings, The nghth International Conference of Soil Mechanics and Foundation Engineering Settlement of waste Disposal Fills Sowers,G.F.
  23. Proceedings. Tenth International Conference for Soil Methanics and Fundation Engineering v.2 Settlement of Sludge Landfills with Fiber Decomposition Wardwell,R.E.;Nelson,J.D.
  24. Journal of Geotechnical Engineering Division v.105 no.5 Sanitary Landfill Settlement Rates Yen,B.C.;Scanlon,B.
  25. Proceedings Sardinia 95 Fifth International landfill Symposium An Active Landfill Managment by Leachate Recirculation: A Review and an Outline of a Full-scale Project Yuen,S.T.;Styles,J.R.;McMahon,T.A.