• Title of article

    Effect of the Cylindrical Reinforcing Element’s Filling Materials on the Soil’s Resistance

  • Author/Authors

    Mojtahed Sistani, Vahid Department of Civil Engineering -College of Engineering - Central Tehran Branch, Islamic Azad University, Tehran, Iran , Ghareh, Soheil Department of Civil Engineering - Payame Noor University, Tehran, Iran , Siavoshnia, Mehdi Department of Civil Engineering -College of Engineering - Central Tehran Branch, Islamic Azad University, Tehran, Iran

  • Pages
    8
  • From page
    49
  • To page
    56
  • Abstract
    In this paper a laboratory study has been carried out on the effect of changing the type of soil filling cylindrical reinforcing elements from SM to GM on behavior of sandy soil. In this study the primary tests for evaluation of the impact of reinforced sand and gravel columns with diameters of 5 cm and heights of 15 cm subjected to vertical stresses of 50, 100, and 150 KPa were carried out in a large-scale direct shear apparatus (300×300×150 mm). Results showed that the shear stress and settlement of the reinforced sample with geogrid and a gravel column increases by 45.4% and decreases by 23.9% respectively compared to the non-reinforced sample.
  • Keywords
    Reinforced Column , Large-Scale Direct Shear Apparatus Test , Shear Stress , Settlement
  • Journal title
    Astroparticle Physics
  • Serial Year
    2015
  • Record number

    2437991