Bir Şev Duraysızlığının Mühendislik Jeolojisi Değerlendirmesi: Güzelyalı Bölgesinde Bir Vaka Çalışması (Çanakkale, Türkiye)

Guzelyali village, 20 km southwest of Canakkale city, is located on the shore Strait (Dardanelles). The residential area at entrance to village has experienced landslides different times since November 2001. In February 2013, Güzelyalı landslide was triggered again due severe rainstorms. As a result landslide, deformations and cracks formed in buildings, garden walls Canakkale-Guzelyali road. this study, aim determine most appropriate improvement method prevent by determining depth slip surface that caused geotechnical properties units. For purpose, field observations, drilling, obtaining samples from these works for index mechanical tests monitoring studies using inclinometers were carried out order evaluate instability. inclinometer measurements, displacement speed generally determined as 2.5-63.5 cm/year, indicating moves very slowly. addition, slope stability analyses limit equilibrium finite element methods. To shear strength parameters along failure time failure, back performed based Janbu model non-circular models direction movement. It also proposed establish drainage systems slope’s area. However, considering analysis land use area, it considered remediation micro piles will be reliable economical method.