Anchors have been developed for a variety of purposes, including strengthening slopes, retaining walls, tunnel stability, foundation stability, and so on. Depending on the kind of load, type of structure, and conditions of the local subsoil, there are many different kinds of anchors. The collapse mechanism and bearing capacity of an anchor can be determined by a variety of factors, as shown by their behavior in the field. Most investigations center on models molded anchor plates with different shapes with a variety of the aspects, profundity, and kind of load. Using the finite element analysis software MIDAS GTS NX, the uplift capacity of helical and square plate anchors resting in cohesionless soil deposits of various configurations is investigated experimentally and numerically in this paper. In the experiment, various anchor model types are cast and utilized, primarily varying the counts of plates, embedment depth of upper and lower plates, and spacing between plates-to-diameter ratio. The study then determines each anchor’s ultimate uplift capacity and the most effective anchor.

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Experimental and Analytical Study of Helical Anchor and Square Plate Anchor in Cohesionless Soil

  • Rushikesh R. Badnakhe,
  • A. I. Dhatrak,
  • Ambika R. Badnakhe

摘要

Anchors have been developed for a variety of purposes, including strengthening slopes, retaining walls, tunnel stability, foundation stability, and so on. Depending on the kind of load, type of structure, and conditions of the local subsoil, there are many different kinds of anchors. The collapse mechanism and bearing capacity of an anchor can be determined by a variety of factors, as shown by their behavior in the field. Most investigations center on models molded anchor plates with different shapes with a variety of the aspects, profundity, and kind of load. Using the finite element analysis software MIDAS GTS NX, the uplift capacity of helical and square plate anchors resting in cohesionless soil deposits of various configurations is investigated experimentally and numerically in this paper. In the experiment, various anchor model types are cast and utilized, primarily varying the counts of plates, embedment depth of upper and lower plates, and spacing between plates-to-diameter ratio. The study then determines each anchor’s ultimate uplift capacity and the most effective anchor.