Liquefaction effects in the city of Go<spacing diaeresis>lbas,ı: from the analysis of predisposing factors to damage survey

Flora A., Bilotta E., Valtucci F., Fierro T., Perez R., Santucci de Magistris F., ...Daha Fazla

ENGINEERING GEOLOGY, cilt.338, 2024 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 338
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.enggeo.2024.107633
  • Dergi Adı: ENGINEERING GEOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Aquatic Science & Fisheries Abstracts (ASFA), CAB Abstracts, Communication Abstracts, Compendex, INSPEC, Metadex, Pollution Abstracts, DIALNET, Civil Engineering Abstracts
  • Anahtar Kelimeler: 2023 Kahramanmaraş Earthquakes, 3D LiDAR, Drone Survey, Field Observations, Foundation Tilt and Settlement, GIS, Gölbaşı, Liquefaction, Seismic Motion Estimation, Soil-Structure Interaction
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

The Kahramanmaras, seismic sequence of February 6th, 2023, caused extreme damage and a significant number of casualties across a large region of Turkey and Syria. The paper reports on the survey activities carried out by the authors in the city of Golbas,& imath;, where extensive liquefaction took place. The damage to the built environment caused by liquefaction differs from that caused by typical inertial seismic actions, with quasi-rigid body displacement mechanisms, resulting in extreme settlements, tilts, and, in some cases, complete overturning. After a brief introduction to the geological features of the Golbas,& imath; area and a discussion of the seismic effects on the area, the paper reports and comments on the damage observed in one part of the city and provides some statistical interpretations.