Yazar "AGÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Effect of Nano-SiO2 on Strength and Hydration Characteristics of Ternary Cementitious Systems
Yorulmaz, Hediye; Uzal, Burak; Karahan, Okan; Durak, Uğur; İlkentapar, Serhan; Atiş, Cengiz Duran (Institute for Ionics, 2023)This paper shows results of laboratory study on the effects of nano-SiO2 on Portland cement-fly ash systems. It is aimed to improve performance of fly ash–cement systems, particularly at early age, with the inclusion of ... -
The effect of spoilers on flow around tandem circular cylinders
Ilkentapar, Mucella; Aksit, Serhat; Acikel, Halil Hakan; Oner, Ahmet Alper (PERGAMON-ELSEVIER SCIENCE LTD, 2023)Examining the flow characteristics around the cylindrical elements, such as offshore (submarine) pipelines which can be used in single or multiple arrangements, has a prominent place in fluid mechanics. The use of spoilers ... -
The effects of aerobic/anoxic period sequence on aerobic granulation and COD/N treatment efficiency
Erguder, Tuba Hande; Ersan, Yusuf Cagatay (ELSEVIER, 2013)The effects of period sequence (anoxic–aerobic and aerobic–anoxic) on aerobic granulation from suspended seed sludge, and COD, N removal efficiencies were investigated in two sequencing batch reactors. More stable granules ... -
The Effects of Different Types of Fly Ash on the Compressive Strength Properties of Briquettes
Sola, Ozlem Celik; Yayla, Murat; Sayin, Baris; Atis, Cengiz Duran (HINDAWI LTD, ADAM HOUSE, 3RD FLR, 1 FITZROY SQ, LONDON, W1T 5HF, ENGLAND, 2011)The aim of this study is to evaluate the effect of the different types of fly ash on the compressive strength properties of sintered briquettes. Thermal gravimetric (TG) analysis was carried out. The chemical composition ... -
The Effects of Pyrite Ash on the Compressive Strength Properties of Briquettes
Sola, Ozlem Celik; Atis, Cengiz Duran (KOREAN SOCIETY OF CIVIL ENGINEERS-KSCE, 2012)The aim of this study is to investigate the utilization of Pyrite Ash (PA) in the production of briquettes as a replacement of clay or soil. To achieve this, first, the characterization of the materials used (clayey soil ... -
Efficient disaster waste management: identifying suitable temporary sites using an emission-aware approach after the Kahramanmaras earthquakes
Demir, Abdullah; Dinçer, Ersin (SPRINGER, 2023)The clean and sustainable disposal of waste generated by natural disasters is crucial for effective disaster waste management. The initial stages of waste management involve determining the quantity of waste and identifying ... -
Emergency response, and community impact after February 6, 2023 Kahramanmaraş Pazarcık and Elbistan Earthquakes: reconnaissance findings and observations on affected region in Türkiye
Senol Balaban, Meltem; Dogulu, Canay; Akdede, Nil; Akoglu, Haldun; Karakayali, Onur; Yilmaz, Sarper; Yilmaz, Serkan; Ajobiewe, Tolulope; Guzel, Selin; Ikizer, Gozde; Akin, Muge; Unal, Yesim; Karanci, Ayse Nuray (SPRINGER, 2024)Türkiye has a long history of devastating earthquakes, and on February 6, 2023, the region experienced two major earthquakes with magnitudes of 7.7 and 7.6, striking Pazarcık and Elbistan, Kahramanmaraş, respectively, ... -
Enhanced hydrophilicity and mechanical robustness of polysulfone nanofiber membranes by addition of polyethyleneimine and Al2O3 nanoparticles
Uzal, Nigmet; Ates, Nuray; Saki, Seda; Bulbul, Y. Emre; Chen, Yongsheng (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2017)A novel hydrophilic and mechanically robust polysulfone (PSF) nanofiber membrane (NFM) was prepared by electrospinning of a PSF solution blended with polyethyleneimine (PEI) and Al2O3 nanoparticles. The influence of PEI ... -
Enhancing wind turbine site selection through a novel wake penalty criterion
Dinçer, A.Ersin; Demir, A.; Yılmaz, K. (PERGAMON-ELSEVIER SCIENCE LTD, 2023)In this study, a novel approach that incorporates the wake effect as a penalty criterion within the Analytical Hierarchy Process (AHP) method is proposed. The research introduces the wake penalty criterion for the first ... -
Evaluation of Deformation Behavior of Sand-Clay Mixture under Traffic Loads
Fedakar, Halil I.; Cai, Wenjing; Rutherford, Cassandra J.; Cetin, Bora (AMER SOC CIVIL ENGINEERS, UNITED ENGINEERING CENTER, 345 E 47TH ST, NEW YORK, NY 10017-2398 USA, 2020)Vehicle traffic loading induces a heart-shaped stress path in deviatoric stress space [tau z theta to (sigma(z)-sigma(theta))/2], causing the rotation of principal stress direction acting on a soil element. A conventional ... -
Experimental Investigation of Soil Disturbance Effect on Bearing Capacity of Organic Soil
Çadır, Cenk Cuma; Kaya, Zulkuf; Yalcin, Hakan; Erol, Aykut; Uncuoğlu, Erdal; Akin, Muge (SPRINGER, 2024)The model test investigations on the soft soils are usually carried out on samples prepared in the laboratory and assuming site conditions. However, such soils that are prepared in the laboratory only partially reflect ... -
Experimental Investigation on the Bonding Strength of Knotted CFRP Bars in Bulk Plastics
Ciftci, Cihan (MDPI, 2023)Improving the interfacial bonding strength of CFRP materials is crucial for enabling the development of novel composite beam structures with higher specific bending strength demanded by the composite industry. In this ... -
Exploring flood and erosion risk indices for optimal solar PV site selection and assessing the influence of topographic resolution
Yılmaz, Kutay; Dinçer, Ali Ersin; Ayhan, Elif N. (PERGAMON-ELSEVIER SCIENCE LTD, 2023)This study explores the suitability of Mentes,e Region in Turkiye for the installation of solar PV farms, given the significant increase in energy demand in the country and the need to reduce reliance on fossil fuels. The ... -
Fresh, Mechanical, Transport, and Durability Properties of Self-Consolidating Rubberized Concrete
Karahan, Okan; Ozbay, Erdogan; Hossain, Khandaker M. A; Lachemi, Mohamed; Atis, Cengiz Duran (AMER CONCRETE INST, 2012)This paper presents the fresh, mechanical, transport, and durability performances of self-consolidating rubberized concretes (SCRCs). Fresh concrete properties were determined with slump flow, V-funnel, J-ring, and L-box ... -
Green building envelope designs in different climate and seismic zones: Multi-objective ANN-based genetic algorithm
Himmetoglu, Salih; Delice, Yilmaz; Aydogan, Emel Kizilkaya; Uzal, Burak (ELSEVIER, 2022)In recent years, the major component of green building designs adopted by governments in order to reduce CO2 emissions as well as energy consumption is the green building envelope. The green envelope has the most important ... -
A holistic sustainability assessment of a university campus using life cycle approach
Gulcimen, Sedat; Qadri, Zakee; Dönmez, Rasim; Uzal, Nigmet (Institute for Ionics, 2023)The sustainability performances of campuses are of importance as it could model the efective sustainable initiatives that could be then applied to campuses by decision-makers and designers. Studies have been conducted on ... -
Hydro-elastic analysis of standing submerged structures under seismic excitations with SPH-FEM approach
Demir, Abdullah (LATIN AMER J SOLIDS STRUCTURES, UNIV SAO PAULO, GROUP SOLID MECHANICS & STRUCTURAL IMPACT, SAO PAULO, 05508-900, BRAZIL, 2020)In this paper, a fully coupled fluid structure interaction (FSI) method is used to investigate the hydro-elastic response of a fully submerged standing structure under seismic excitations. Two different domains (solid and ... -
Image Processing and Cell Phone Microscopy to Analyze the Immunomagnetic Beads on Micro-Contact Printed Gratings
Icoz, Kutay (MDPI AG, ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND, 2016)In this paper we report an ultra-low-cost spherical ball lens based cell phone microscopy and image processing algorithms to analyze the amount of immunomagnetic beads on micro-contact printed gratings. The spherical ball ... -
Impact of Jet-Grouting Pressure on the Strength and Deformation Characteristics of Sandy and Clayey Soils in the Compression Zone
Akin, Mutluhan; Akkaya, Ismail; Akin, Muge K.; Ozvan, Ali; Ak, Yusuf (KOREAN SOCIETY OF CIVIL ENGINEERS-KSCE, 3-16 JUNGDAE-RO 25-GIL, SONGPA-GU, SEOUL, 05661, SOUTH KOREA, 2019)Jet-grouting as a soil improvement method is extensively preferred in today's civil engineering practice. High-modulus grout columns constructed by extremely high jetting pressures displace the surrounding soil causing a ... -
Improvement of an Undisturbed Peat Soil with Jet Grout Columns: Physical and Numerical Modeling
Yalcin, Hakan; Kaya, Zulkuf; Çadir, Cenk Cuma; Uncuoğlu, Erdal; Erol, Aykut; Akin, Muge (Institute for Ionics, 2023)The bearing capacity of the composite-formed soil, such as grouted peat soil, is a crucial design parameter that can be improved by employing jet grout columns (JGCs). The coupling effect of the requirement of new industrial ...