• Effect of waste steel fiber use on concrete behavior at high temperature 

  Doğruyol, Murat; Ayhan, Ersin; Karaşin, Abdulhalim (Elsevier Ltd, 2024)

  Recently, recycling of waste vehicle tyres which pose a significant risk to environmental health has become an important research issue due to environmental concerns worldwide. To handle the waste tyre pollution problem, ...

• Finite element modeling of a torque rod forging process 

  Keskin, M. S.; Bingöl, S.; Elem, H. B.; Atar, A. (Springer International Publishing Ag, 2014)

  Aluminum forging products has been increasingly used in automotive and aerospace industry due to their lightness and strength. Torque Rod is a connection part used for tying of the axle to the chassis frame. In this study, ...

• Metaheuristic optimization in structural engineering 

  Değertekin, S. Ö.; Geem, Zong Woo (Springer International Publishing Ag, 2016)

  Metaheuristic search methods have been extensively used for optimization of the structures over the past two decades. Genetic algorithms (GA), ant colony optimization (ACO), particle swarm optimization (PSO), harmony search ...

• Quantitative evaluation of the damage to RC buildings caused by the 2023 southeast Turkey earthquake sequence 

  Pujol, Santiago; Bedirhanoğlu, İdris; Dönmez, Cemalettin; Dowgala, Jeffrey D.; Yıldırım, Meltem Eryılmaz; Klaboe, Kari; Köroğlu, Fahri Baran (SAGE Publications Inc., 2024)

  Data from 15 earthquakes that occurred in 12 different countries are presented showing that, without better drift control, structures built with building codes allowing large seismic drifts are likely to keep leaving a ...

• Estimating IDF curves under changing climate conditions for different climate regions 

  Gül, Burak; Kayaalp, Necati (IWA Publishing, 2023)

  Although climate models can highlight potential shifts in intensity–duration–frequency (IDF) curves, their limited geographical and temporal resolutions limit their direct use in predicting sub-daily heavy precipitation. ...

• Modelling of hydrogenotrophic denitrification process in a venturi-integrated membrane bioreactor 

  Gül, Ertuğrul; Kayaalp, Necati (Taylor and Francis Ltd., 2022)

  The aim of this study is to model a hydrogenotrophic denitrification process in a venturi-integrated submerged membrane bioreactor (MBR) system. The MBR was operated in batch mode using feed concentrations of 100 and 150 ...

• Stability of MSW landfill slopes reinforced with geogrids 

  Keskin, Mehmet Salih; Kezer, Sedat (MDPI, 2022)

  Slope stability is one of the main problems encountered in MSW (municipality solid waste) landfill designs. Slope stability calculations become difficult due to the heterogeneous structure of MSW landfills and leachate, ...

• Effect of seismic isolation on the performance of high-rise buildings with torsional instability 

  Sarıtaş, Fevzi; Bedirhanoğlu, İdris; Konak, Arova; Keskin, Mehmet Salih (MDPI, 2023)

  Seismic bearings have been used to mitigate the harmful effect of the earthquakes. Torsion mode, one of the most important irregularities, generally increases the shear forces to the vertical members such as columns and ...

• The effect of voids on flexural capacity of reinforced concrete slabs 

  Kıpçak, Fırat; Erdil, Barış; Tapan, Mucip; Karaşin, Abdulhalim (Budapest University of Technology and Economics, 2023)

  The voided reinforced concrete slab system is mainly produced with polyester foam placed mostly at the bottom of the slab. The aim of the voids is to reduce the weight of the slab. In this paper behavior of the voided ...

• Optimized seismic design of planar and spatial steel frames using the hybrid learning based jaya algorithm 

  Değertekin, Sadık Özgür; Tutar, Hikmet (Elsevier Ltd., 2022)

  In this paper, three powerful metaheuristic algorithms, modified teaching learning based optimization, modified jaya algorithm and hybrid learning based jaya algorithm are presented for optimized seismic design of ...

• Küresel iklim model verilerinin farklı yöntemlerle ayrıştırılması ve geleceğe yönelik yağış tahminlerinin yapılması 

  Gül, Burak (Niğde Ömer Halisdemir Üniversitesi, 2023)

  Küresel iklim değişikliği, her geçen gün Dünya genelinde daha fazla etkisini artırarak tehlikeli sonuçlara neden olmaktadır. Özellikle iklim değişikliği kaynaklı şiddetli yağışlar, sel felaketlerine yol açmaktadır. Bu ...

• GEP prediction of scour around a side weir in curved channel 

  Önen, Fevzi (Taylor and Francis Ltd., 2014)

  Side-weirs have been widely used in hydraulic and environmental engineering applications. Side-weir is known as a lateral intake structure, which are significant parts of the distribution channel in irrigation, land drainage, ...

• Long-term meteorological and hydrological drought characteristics on the lower Tigris-Euphrates basin, Türkiye: relation, impact and trend 

  Eşit, Musa; Çelik, Recep; Akbaş, Ergün (Springer Science and Business Media Deutschland GmbH, 2023)

  This study aims to provide a comprehensive analysis of meteorological and hydrological droughts in the lower Tigris-Euphrates basin, Türkiye over 12-month time scale using the standardized precipitation index (SPI) and the ...

• Integrated gis-based multi-criteria analysis for groundwater potential mapping in the euphrates’s sub-basin, Harran Basin, Turkey 

  Aslan, Veysel; Çelik, Recep (2021)

  The Harran Basin is an important region where agricultural activities have been conducted for millennia. The agricultural water needs of the basin are largely met with surface irrigation through the GAP (South-Eastern ...

• Experimental investigation of usability of treatment sud ash with road filling materials in highways 

  Akyıldız, Mehmet Hayrullah; Yön, Seda (MDPI, 2023)

  Increasing environmental pollution due to the rapid increase in the world population is one of the most important problems of humanity, perhaps even the first. Environmental elements that are vital for living things air, ...

• Evaluation with stream characteristics of downstream flood problems after dam construction 

  Bağatur, Tamer; Hamidi, Nizamettin (Taylor and Francis, 2014)

  The flood may cause serious loss of life and property. The evaluation of flood events is necessary for the planning and design of engineering projects. In a dam, flood problems should be considered for both upstream and ...

• The mutual interaction between the structural footprint and number of floors in steel structures 

  Işık, Ercan; Karaşin, İbrahim Baran (Mim Research Group, 2021)

  Structural dimensions and number of floors are some of the factors affecting the building behaviour under the earthquake effects. In this study, the structural footprint and the number of floors were selected as a variable. ...

• Betonarme yapılarda kullanılan malzeme modellerinin karşılaştırılması 

  Işık, Ercan; Özdemir, Mesut; Karaşin, İbrahim Baran; Karaşin, Abdulhalim (Bitlis Eren Üniversitesi, 2019)

  Malzeme modelleri yapıların sismik analizlerinde önemli rol oynamaktadır. Literatürde, betonarme yapılarda kullanılan malzemelerin gerilme-şekil değiştirme ilişkisini tanımlamak için çeşitli malzeme modelleri bulunmaktadır. ...

• Centrifuge model tests and numerical analysis of uplift capacity of strip anchors in geogrid-reinforced sand 

  Bildik, Selçuk; Dickin, Edward Alan; Keskin, Mehmet Salih; Ilamparuthi, Kanniappan; Laman, Mustafa (MDPI, 2023)

  Anchor-type foundations are one of the foundation types used in structures subject to tensile forces. These anchors are generally designed according to the weight of the soil on them depending on the depth they are buried ...

• Anoxic treatment of agricultural drainage water in a venturi-integrated membrane bioreactor 

  Kayaalp, Necati (Multidisciplinary Digital Publishing Institute (MDPI), 2023)

  Due to low sludge production and being a clean source without residuals, hydrogen-based autotrophic denitrification appears to be a promising choice for nitrate removal from agricultural drainage waters or water/wastewater ...

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