Hydrogeological and geotechnical assessments of the Kadifekale landslide area, Izmir, Turkey


TARCAN G., Koca M.

ENVIRONMENTAL GEOLOGY, cilt.40, sa.3, ss.289-299, 2001 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 40 Sayı: 3
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1007/s002540000170
  • Dergi Adı: ENVIRONMENTAL GEOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.289-299
  • Anahtar Kelimeler: groundwater contamination, irregular urbanization, Kadifekale-Izmir-Turkey, landslide, water leakage
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

The study area is located in the south of city centre in an area built without planning permission or any overall city plan. In this area, a ber of mass movements occurred in the past :he region is still an active landslide field at Int. The real sliding factor is geological structure which is made up of hard volcanic rocks overlying soft Neogene clayey soils, and forms a typical structure prone to sliding. Unplanned human activities change the hydrogeological and geotechnical stabilities of the geological formations in a negative Rain and water leaking either directly from the mains or septic holes infiltrate into the ground and act as one of the factors in causing landslides. clearly shown that the irregular urbanization in and around Kadifekale is one of the factors contributing to the landslides in the area. To prevent the occurrence of landslides in the study area an effective surface and under ground drainage should be established. Rain and wastewater should be removed from the area by separate systems. Slopes should be reduced, water-loving trees should be planted and construction of high rise buildings should be avoided.