Engineering Properties of Slag-Based Superfine Cement-Stabilized Clayey Soil


MOLLAMAHMUTOĞLU M. , Avci E.

ACI MATERIALS JOURNAL, vol.115, no.4, pp.541-548, 2018 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 115 Issue: 4
  • Publication Date: 2018
  • Doi Number: 10.14359/51701924
  • Title of Journal : ACI MATERIALS JOURNAL
  • Page Numbers: pp.541-548
  • Keywords: compressibility, high-plasticity clay, permeability, stabilization, strength, superfine slag-based cement, swelling, EXPANSIVE SOIL, STRENGTH, BEHAVIOR, LIME

Abstract

The aim of this research was to investigate such geotechnical properties as consistency limits, unconfined compressive strength (UCS), permeability, swelling potential, and the compressibility of slag-based, superfine cement (SSC)-stabilized, high-plasticity clayey soil. LICS ofhigh-plasticity clayey soil was increased by SSC stabilization under both wet-cured and air-dried conditions. UCS values of SSC stabilized specimens under both conditions increased with time. Additionally, UCS values of SSC-stabilized specimens under air-dried condition were higher than those of SSC- stabilized specimens under wet-cured condition. The permeability of high-plasticity clayey soil was reduced by the SSC stabilization, and the permeability of SSC-stabilized soil decreased with time. The swelling potential and the compressibility of high-plasticity clayey soil were also reduced by SSC stabilization.