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Engineering Geological Assessment of the Anzali Coastal Region (North Iran, South Caspian Coast) to Sustain Urban Planning and Development

  • M. HashemiEmail author
  • M. R. Nikoudel
  • N. Hafezi Moghaddas
  • M. Khamehchiyan
Conference paper
  • 1.9k Downloads
Part of the Springer Geology book series (SPRINGERGEOL)

Abstract

In this research a broad assessment of the geological, sedimentological and geotechnical characteristics of the coastal Holocene sediments of the Anzali Area was made and three engineering geological units as Upper Sandy Zone (USZ), Middle Clayey Zone (MCZ) and Lower Sandy Zone (LSZ) were identified. These units are the consequences of rapid sea-level fluctuations of the Caspian Sea in the Holocene. The engineering geological characteristics of these units were analyzed and the main engineering geological problems associated with sediments of each unit were identified. The results show that USZ has high liquefaction potential, low bearing capacity, settlement susceptibility and excavation problem. MCZ has low bearing capacity, high settlement susceptibility and excavation problem. LSZ that has good geotechnical properties poses few problems.

Keywords

Anzali coastal region Holocene sediments Engineering geological problems 

References

  1. Annells, R., Arthurton, R., Bazley, R. et al. (1975) Explanatory text of the Qazvin and Rasht Quadrangles Map 1:250000. Geological survey of Iran.Google Scholar
  2. Clark, G., Davies, R., Hamzepour, B., et al. (1975) Explanatory text of the Bandar-e-Anzali Quadrangle Map 1:250000. Geological survey of Iran.Google Scholar
  3. Jackson, J., Priestley, K., Allen, M., et al. (2002). Active tectonic of the south Caspian basin. Geophysical Journal International, 148, 214–245.Google Scholar
  4. Jebelli, J., Meguid, M., & Sedghinejad, M. (2010). Excavation failure during micro-tunneling in fine sands: A case study. Tunneling and Underground Space Technology, 25, 811–818.CrossRefGoogle Scholar
  5. Kazancı, N., Gulbabazadeh, T., Leroyd, S., et al. (2004). Sedimentary and environmental characteristics of the Gilan–Mazenderan plain, northern Iran: influence of long- and short-term Caspian water level fluctuations on geomorphology. Marine Systems, 46, 145–168.CrossRefGoogle Scholar
  6. Lahijani, H. A. K., Rahimpour-Bonab, H., Tavakoli, V., et al. (2009). Evidence for late Holocene highstands in Central Guilan–East Mazanderan, South Caspian coast. Iran. Quaternary International, 197, 55–71.CrossRefGoogle Scholar
  7. Luna, R., & Frost, J. (1998). Spatial liquefaction analysis system. Journal of Computing in Civil Engineering, 12(1), 48–56.CrossRefGoogle Scholar
  8. Sonmez, H. (2003). Modification of the liquefaction potential index and liquefaction susceptibility mapping for a liquefaction-prone area (Inegol, Turkey). Environmental Geology, 44(7), 862–871.CrossRefGoogle Scholar
  9. Nogol-e-Sadat, M. (1991). Comprehensive geological studies of Guilan Province. Guilan: Governmental office of Guilan Province.Google Scholar
  10. Youd, T., & Idriss, I. (2001). Liquefaction resistance of soils: summary report from the 1996 NCEER and 1998 NCEER/NSF workshop on evaluation of Liquefaction resistance of soils. Journal of Geotechnical and Geo-environmental Engineering, 127(10), 817–833.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • M. Hashemi
    • 1
    Email author
  • M. R. Nikoudel
    • 1
  • N. Hafezi Moghaddas
    • 2
  • M. Khamehchiyan
    • 1
  1. 1.Department of Engineering GeologyTarbiat Modares UniversityTehranIran
  2. 2.Geosciences FacultyShahrood University of TechnologyShahroodIran

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