Scientific Quarterly Journal of Iranian Association of Engineering Geology

Scientific Quarterly Journal of Iranian Association of Engineering Geology

Presenting a semi-empirical equation for the percentage of active fines parameter (b) to calculate the equivalent intergranular void ratio as a state variable in investigating the behavior of mixed soils

Document Type : Original Article

Authors
1 Department of Civil Engineering, Aeen Kamal Higher Education Institute, Urmia, Iran
2 Department of Civil Engineering, 11 Km Sero Rd., Urmia University, Urmia, Iran
10.22034/jiraeg.2026.528274.1347
Abstract
Most sand deposits contain varying amounts of silt fines, which have a significant effect on sand behavior. The equivalent intergranular void ratio (eseq) is proposed as a state variable in studying the behavior of mixed soils when the percentage of fine grains is less than threshold value (FC
Keywords
Subjects

Volume 18, Issue 2
Summer 2026
Pages 57-69

  • Receive Date 04 June 2025
  • Revise Date 17 December 2025
  • Accept Date 07 January 2026