Abstract
Yüzüncü Yıl University (YYU) campus area is located on the eastern shore of Lake Van, within one of the active tectonic belts of Eastern Anatolia. The sediments accumulated in a lake formed when the Murat River was dammed by volcanoclastic deposits and hence include lacustrine, fluvial and sandy shore sediments. In order to delineate the liquefaction-prone soils, geological and geophysical data were assessed. On the basis of the Liquefaction Potential Index (IL), three main geotechnical zones were identified in the study area and three microzones were delineated within the university campus to reflection the potential damage to structures.
Résumé
Le campus de l’Université de Yüzüncü Yil (YYU) est situé sur la rive est du Lac Van, au sein de la chaîne active de l’Anatolie orientale. Les sédiments du lac résultent du barrage de la rivière Murat par des dépôts pyroclastiques et se présentent ainsi sous forme de dépôts lacustres, fluviatiles et de sables littoraux. Afin de délimiter les zones de sables potentiellement liquéfiables, des données géologiques et géophysiques ont été rassemblées. Sur la base d’un Indice de potentiel de liquéfaction (IL), trois principales zones géotechniques ont été identifiées dans le secteur étudié et trois microzones ont été délimitées à l’intérieur du campus universitaire par référence à des dommages possibles aux structures.
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Acknowledgments
The Research Foundation of the Yüzüncü Yıl University supported this study. The authors thank Prof. Reşat Ulusay for discussions on the liquefactions of the region and Prof. Ali Koçyiğit for permitting the use of his tectonic map. Geologist Bülent Aras is also acknowledged for his help during the borehole study and data collection. The authors are grateful to Ali Özvan and Alper Şengül for their assistance in the field and laboratory studies. Geophysical studies were conducted by İsmail Akkaya. Many geology students helped in the geological and geophysical studies.
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Selçuk, L., Çiftçi, Y. Microzonation of the Plio-Quaternary soils: a study of the liquefaction risk potential in the Lake Van Basin, Turkey. Bull Eng Geol Environ 66, 161–176 (2007). https://doi.org/10.1007/s10064-006-0052-3
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DOI: https://doi.org/10.1007/s10064-006-0052-3