액성한계에 대한 실험적 및 이론적 고찰

Experimental and Theoretical Consideration of Liquid Limit

  • 발행 : 2000.06.01

초록

많은 경우 액성한계 이상의 함수비 상태를 각즌 지반을 액체상태로 표현한다. 액체상태의 공학적 의미는 유효응력이 존재하지 않은 상태로 볼 수 있으며, 전단강도가 0임을 의미한다. 그러나 실제로는 액성한계 이상의 함수비를 갖는 지반에서도 유효응력이 존재하며, 따라서 전단강도가 존재한다. 연약한 해성점토의 경우는 이러한 경우가 비교적 흔하다. 일반적으로 액체상태란 용어에서 연상되는 지반상태는 물과 같은 상태로서 기술자로 하여금 지반의 상태에 대한 올바른 감을 가지는 것을 어렵게 한다. 본 고는 Bolt 의 electrical double layer 이론을 이용한 이론적 해석 및 실험적 자료들을 이용하여 액성한계란 용어의 올바른 제조명에 초점을 맞추었다.

키워드

참고문헌

  1. Geotechnique v.6 no.2 Physico-chemical analysis of the compressibility of pure clays Bolt, G. H.
  2. Soft Clay Engineering Brand, E.W.;Brenner, R.P.
  3. Geotechnique v.8 no.1 Notes on the Design of the Liquid Limit Device Casagrande, A.
  4. Soil Mechanics, Van Nostrand Reinhold Co. Craig, R.F.
  5. J. of Soil Science v.5 Soil Structure in Relation to Soil Suction (pF) Croney, D.;Coleman, J.D.
  6. Brooks/Cole Engineering Division Principles of Foundation Engineering Das, B.M.
  7. Report about the Reclamation at Changi East PH-1B Ground Improvement Work Hyundai Construction Co.
  8. Detail design report for the land reclamation of New Seoul International Airport Korean Ministry of Transportation, Korea Airport Construction Authority
  9. Soil Mechanics Lambe, T. W.;Whitman, R. V.
  10. Can, Geotech. J. 21 Mineralogy, chemistry and physical properties interrelationship for some sensitive clays from Eastern Canada Locat, J.;Lefebvre, G.;Ballivy, G.
  11. Ph. D. Dissertation Numerical Study of The Electrical Double Layer Repulsion Between Non-Parallel Clay Particles of Finite Length Lu, N.
  12. Canad. Geotech. J. v.13 Correlation between Cone Resistance and Vane Shear Strength in some Scadinavian Soft to Medium Stiff Clays Lunne, T. Eide, D.;De Ruiter
  13. Wiley Interscience Fundamentals of Soil Behavior Mitchell, J. K.
  14. Geotechnique v.26 no.1 One-Dimensional Mathematical Model for Large-Strain Consolidation Monte, J. U.;Krizek, R. J.
  15. Geotechnique v.8 no.1 A Comparison of Value of Liquid Limit Determined With Apparatus with Bases of Different Hardness Norman, L. E. J.
  16. Geotechnique v.35 no.1 A Note on Sedimentation and Consolidation Pane, V.;Schiffman
  17. J. of Soil Mechanics and Foundations Div. v.96 Liquid limit values of soil moisture tension Russell, E. R.;Mickle, J. L.
  18. Principles of Soil Mechanics, Roading, Massachusetts Scott, R. F.
  19. J. of Soil Mechanics and Foundations Div. v.90 no.SM6 Fundamental Aspects of the Atterberg Limits Seed, H. B.;Woodward, R. J.;Lundgren, R.
  20. Proceedings of 92 Korean Geotechnical Society Fall conference Deposition and Consolidation Properties of Yeochon Area Song, C. R.
  21. Engineering and Construction Technology v.11 no.1 Liquid Limit and Fluid Limit in Soft Soil Song, C. R.
  22. Wiley International Soil Mechanics in Engineering Practice Terzaghi, K.;Peck, R. B.
  23. Ground Engineering v.15 no.1 Soil plasticity and strength-a new approach using extrusion Whyte, I. L.
  24. Can. Geotech. J. v.15 no.2 The correlation of index properties with some basic engineering properties of soils Wroth, C. P.;Wood, D. W.
  25. Sedimentation/Consolidation Models Particle Interaction and Stability of Suspended Solid Yong, R. N.