Determination of the Displacement of Shallow Foundations Sitting on Unsaturated Soils Using Analytical and Numerical Analysis Methods.

Authors: Alsmadi, Mohammad¹ mohammad.alsamadi@ogr.sakarya.edu.tr, Özocak, Aşkın¹ aozocak@sakarya.edu.tr, Sert, Sedat¹ sert@sakarya.edu.tr, Bol, Ertan¹ ebol@sakarya.edu.tr, Akmaz, Emre¹ eakmaz@sakarya.edu.tr

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. Dec2024, Vol. 28 Issue 6, p1202-1216. 15p.

Subject Terms: *PORE water pressure, *SHALLOW foundations, *FINITE element method, *WATER table, *SETTLEMENT of structures

The Evaluation of Effect of Jet Grout Columns to the Settlements in Soils with Numerical Methods.

Authors: Düzen, İrem¹ irem.duzen@ogr.sakarya.edu.tr, Özocak, Aşkın¹ aozocak@sakarya.edu.tr, Sert, Sedat¹ sert@sakarya.edu.tr, Bol, Ertan¹ ebol@sakarya.edu.tr, Arslan, Eylem¹ eylemarslan@sakarya.edu.tr

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. Dec2024, Vol. 28 Issue 6, p1132-1145. 14p.

Subject Terms: *COMPOSITE columns, *BUILDING design & construction, *GROUTING, *CLAY, *SOILS

Evaluation of soil liquefaction in the city of Hatay triggered after the February 6, 2023 Kahramanmaraş-Türkiye earthquake sequence

Authors: Bol, Ertan, Özocak, Aşkın, Sert, Sedat, Çetin, Kemal Önder, Arslan, Eylem, Kocaman, Kadir, Ayhan, Bilal Umut

Source: In Engineering Geology September 2024 339

Assessment of the liquefaction potential of the Arifiye (Sakarya) region with multidisciplinary geoscience approaches in the GIS environment

Authors: Silahtar, Ali, Karaaslan, Hasan, Özocak, Aşkın, Bol, Ertan, Sert, Sedat, Kocaman, Kadir, Özsağır, Mustafa

Source: In Journal of Applied Geophysics May 2023 212

Influence of index properties on the cyclic failure of fine-grained soils

Authors: Önalp, Akın, Bol, Ertan, Özocak, Aşkın, Sert, Sedat, Ural, Nazile, Arel, Ersin

Source: In Engineering Geology May 2023 317

Machine learning approaches for prediction of fine-grained soils liquefaction

Authors: Ozsagir, Mustafa, Erden, Caner, Bol, Ertan, Sert, Sedat, Özocak, Aşkın

Source: In Computers and Geotechnics December 2022 152

Instability Conditions of a Silty Sand under Monotonic Loads in Simple Shear Tests.

Authors: Mele, Lucia¹, lucia.mele@unina.it, Kocaman, Kadir², kadirkocaman@sakarya.edu.tr, Özocak, Aşkın³, aozocak@sakarya.edu.tr, Flora, Alessandro⁴, flora@unina.it

Source: Journal of Geotechnical & Geoenvironmental Engineering; Nov2024, Vol. 150 Issue 11, p1-15, 15p

Stabilization of Expansive Clays with Basalt Fibers and Prediction of Strength by Machine Learning.

Authors: Sert, Sedat, Arslan, Eylem, Ocakbaşı, Pınar, Ekinci, Ekin, Garip, Zeynep, Özocak, Aşkın, Bol, Ertan, Ndepete, Cyrille Prosper

Source: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ); Oct2024, Vol. 49 Issue 10, p13651-13670, 20p

Subject Terms: MACHINE learning, NATURAL fibers, DECISION trees, GEOTECHNICAL engineering, REGRESSION trees

Estimation of the undrained shear strength of Adapazari fine grained soils by cone penetration test

Authors: Bol, Ertan, Önalp, Akın, Özocak, Aşkın, Sert, Sedat

Source: In Engineering Geology 1 November 2019 261

An investigation into dynamic behaviour of reconstituted and undisturbed fine-grained soil during triaxial and simple shear.

Authors: Önalp, Akın¹ (AUTHOR), Özocak, Aşkın¹ (AUTHOR), Bol, Ertan¹ (AUTHOR), Sert, Sedat¹ (AUTHOR), Arslan, Eylem¹ (AUTHOR) eylemarslan@sakarya.edu.tr, Ural, Nazile² (AUTHOR)

Source: Bulletin of Earthquake Engineering. Sep2024, Vol. 22 Issue 11, p5599-5618. 20p.

Subject Terms: *DYNAMIC testing, *CONFORMANCE testing, *EARTHQUAKES, *CLAY, *SOILS

Stabilization of Clayey Soil with Alkali-activated Hybrid Slag/Cement.

Authors: Yıldırım, Eray, Bol, Ertan, Avcı, Eyübhan, Özocak, Aşkın

Source: Periodica Polytechnica: Civil Engineering; 2024, Vol. 68 Issue 1, p260-273, 14p

Subject Terms: CLAY soils, SOIL stabilization, SLAG, CEMENT, PORTLAND cement, SOLUBLE glass

Karabük sanayi bölgesi heyelanında güvenliğin sağlanması.

Alternate Title: Ensuring the Safety of Karabük Industrial Zone Landslide.

Authors: Özocak, Aşkın¹ aozocak@sakarya.edu.tr, Sert, Sedat¹ sert@sakarya.edu.tr, Bol, Ertan¹ ebol@sakarya.edu.tr

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2017, Vol. 21 Issue 5, p1018-1022. 5p.

Experimental Investigation on the Variation in Shear Strength of Clayey Soil Reinforced with Randomly Distributed Alkali-Resistant Glass Fiber.

Authors: KEKEÇ, Ercüment, SERT, Sedat, ARSLAN, Eylem, BOL, Ertan, ÖZOCAK, Aşkın

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi; Jun2022, Vol. 26 Issue 3, p438-447, 10p

Subject Terms: SHEAR strength of soils, REINFORCED soils, GLASS fibers, CLAY, SETTLEMENT of structures, STRUCTURED financial settlements, BEARING capacity of soils

GIS - based evaluation of the effect of local soil properties on the earthquake damage patterns.

Alternate Title: Yerel zemin özelliklerinin deprem hasarı üzerindeki etkisinin CBS ile değerlendirilmesi.

Authors: Sert, Sedat¹, Özocak, Aşkın¹, Bol, Ertan¹ ebol@sakarya.edu.tr

Source: Sakarya University Journal of Science (SAUJS) / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2016, Vol. 20 Issue 3, p689-699. 11p.

Subject Terms: *GEOGRAPHIC information systems, *EARTHQUAKE damage, *MAGNITUDE estimation, *SOIL liquefaction

Geographic Terms: SAKARYA Ili (Turkey)

SİLTLERİN BOŞLUK BOYUTU DAĞILIMI VE RADYAL KONSOLİDASYON ÖZELLİĞİNİN SIVILAŞMA POTANSİYELİNE ETKİSİ.

Alternate Title: THE INFLUENCE OF PORE SIZE DISTRIBUTION AND RADIAL CONSOLIDATION PROPERTIES ON THE LIQUEFACTION POTENTIAL OF SILTS.

Authors: ÖZOCAK, Aşkın¹ aozocak@sakarya.edu.tr, TAPAN, Mehmet² mehmettapan83@hotmail.com

Source: Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi,. 2014, Vol. 29 Issue 1, p35-47. 13p.

Subject Terms: *PORE size distribution, *SOIL liquefaction, *SILT, *HYDRAULIC conductivity, *ENERGY dissipation, *PIEZOMETERS, *CLAY

Apparatus for Coupled Effects of Suction, Temperature, and Stress on Thermal Conductivity of Unsaturated Sand

Authors: Yao, Jun, Özocak, Aşkın, Wang, Tengfei, Likos, William J., Edil, Tuncer B.

Source: Geotechnical Testing Journal; March 2021, Vol. 44 Issue: 2 p358-372, 15p

Alüviyal Ortamda Derin Kazı Problemi.

Alternate Title: Deep Excavation Problem in Alluvial Soil.

Authors: Özocak, Aşkın¹, Sert, Sedat¹, Bol, Ertan¹ ebol@sakarya.edu.tr

Source: Conference Proceedings of the International Symposium on Innovative Technologies in Engineering & Science. 2019, p1369-1376. 8p.

Nehir Kenarı Zeminlerinde Sıvılaşma ve Yanal Yayılma İncelemesi. (Turkish)

Alternate Title: Investigation of Liquefaction and Lateral Spreading in Riverside Soils. (English)

Authors: Sert, Sedat, Bol, Ertan, Özocak, Aşkın

Source: Conference Proceedings of the International Symposium on Innovative Technologies in Engineering & Science; 2019, p1396-1409, 14p

Sıvılaşma Bölgelerinde Sıvılaşmaz Üst Tabaka Kalınlığının İyileştirme Gereksinimine Etkisi.

Authors: Sert, Sedat¹, Özocak, Aşkın¹, Bol, Ertan¹ ebol@sakarya.edu.tr

Source: Conference Proceedings of the International Symposium on Innovative Technologies in Engineering & Science. 2018, p1301-1312. 12p.

Ayrışmış Kaya-Zemin Ortamda Derin Kazı Uygulaması.

Authors: Özocak, Aşkın¹ ozocak@sakarya.edu.tr, Bol, Ertan¹, Sert, Sedat¹

Source: Conference Proceedings of the International Symposium on Innovative Technologies in Engineering & Science. 2018, p1280-1289. 10p.