ELASTIC SOILS WITH TWO AND THREE PARAMETERS

DWU-I TROJPARAMETROWE PODLOZE SPREZYSTE

Different models were proposed for non-homogeneous anisotropic soil; these models were adopted to express its behaviour under load. The winkler medium has one disadvantage: it does not take account of the deformations sustained by the soil outside the limits of the foundation. Because of this, the authors have conceived a medium, also based on the winkler principle, which is influenced in the first case by two moduli of subgrade reaction k and s and in the second case by three moduli: k, s and r. The two models facilitate the integration of deformations occurring in the immediate vicinity of a foundation. Attention is drawn to the practical difficulty of measuring these moduli. /TRRL/

• Corporate Authors:

  Politechnika Krakowska

  Warszawska 24
  Krakow,   Poland 
• Authors:
  • Palka, J
  • Lisowski, A
• Publication Date: 1969

Language

• Polish

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 9-13
• Serial:
  • Czasopismo Techniczne
  • Issue Number: 125
  • Publisher: Politechnika Krakowska

Subject/Index Terms

• TRT Terms: Anisotropy; Coefficient of subgrade reaction; Deformation; Embankments; Foundation soils; Foundations; Loads; Mathematical models; Mechanical elasticity; Modulus of elasticity; Soil mechanics; Soil stabilization; Soils
• Uncontrolled Terms: Soil deformation
• Old TRIS Terms: Anisotropy
• ITRD Terms: 5787: Coefficient of subgrade reaction; 5595: Deformation; 5912: Elasticity; 3377: Foundation; 6136: Measurement; 6205: Model (not math); 4156: Soil; 5755: Soil mechanics
• Subject Areas: Geotechnology; Highways;

Filing Info

• Accession Number: 00097834
• Record Type: Publication
• Source Agency: Laboratoire Central des Ponts et Chausees (LCPC)
• Files: ITRD, TRIS
• Created Date: Sep 30 1975 12:00AM