PILE-CAP-PILE-GROUP INTERACTION IN NONHOMOGENEOUS SOIL

A method of analysis for the pile-cap-pile-group interaction problem in nonhomogeneous soil is described. The results of a parametric study are described to illustrate the influence of the various factors on the behavior of this pile-group system. Case studies of field tests on pile groups in clay with ground-contacting caps are also presented. In most of the cases analyzed in the study the use of an equivalent homogeneous-soil profile tends to underestimate the stiffness of the groups. The effect of a cap does not increase the stiffness of the group significantly and this effect is even less significant in the nonhomogeneous-soil profiles. Other study findings are also discussed.

Media Info

  • Features: Appendices; Figures; References; Tables;
  • Pagination: p. 1655-68
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00617098
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Nov 30 1991 12:00AM