Yazar "AGÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü" için WoS İndeksli Yayınlar Koleksiyonu listeleme
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Properties of concrete with high-volume pozzolans
Uzal, Burak (ELSEVIER, 2013)This chapter focuses on the materials and properties of high-volume natural pozzolan (HVNP) concrete. The characteristics of natural pozzolans used in high-volume pozzolan mixtures are discussed, together with the fresh ... -
A rational utilization of reinforcement material for flexural design of 3D-printed composite beams
Ciftci, Cihan; Sas, Hatice S. (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2019)Recent developments in composite industry address the adaptation of 3D printing technology to overcome the design and manufacturing challenges of the traditional composite processing techniques. This adaptation can be ... -
Reaction kinetics and properties of pumice-based geopolymer systems cured at room temperature
Küçükyıldırım, Enver; Yorulmaz, Hediye; Durak, Uğur; İlkentapar, Serhan; Uzal, Burak; Karahan, Okan; Atis, Cengiz Duran (ELSEVIER, 2023)This research investigated the kinetics of pumice-based geopolymer systems and their physical and mechanical properties. The effect of the Na2SiO3/NaOH ratio of geopolymer systems on the rate of heat evolution and total heat ... -
Recovery of caustic from mercerizing wastewaters of a denim textile mill
Varol, Cihangir; Uzal, Nigmet; Dilek, Filiz Bengu; Kitis, Mehmet; Yetis, Ulku (DESALINATION PUBL, 2015)The objective of this study was to evaluate caustic recovery from mercerizing wastewater originating from a denim textile producing plant using membrane technology. For this purpose, ultrafiltration (UF) and nanofiltration ... -
Removal of heavy metals from aluminum anodic oxidation wastewaters by membrane filtration
Ates, Nuray; Uzal, Nigmet (Removal of heavy metals from aluminum anodic oxidation wastewaters by membrane filtration, 2018)Aluminum manufacturing has been reported as one of the largest industries and wastewater produced from the aluminum industry may cause significant environmental problems due to variable pH, high heavy metal concentration, ... -
Removal of pesticides from secondary treated urban wastewater by reverse osmosis
Ates, Nuray; Uzal, Nigmet; Yetis, Ulku; Dilek, Filiz B. (SPRINGER, 2023)The residues of pesticides that reach water resources from agricultural activities in several ways contaminate drinking water resources and threaten aquatic life. This study aimed to investigate the performance of three ... -
Robust Multicriteria Sustainability Assessmentin Urban Transportation
Gulcimen, Sedat; Aydogan, Emel Kizilkaya; Uzal, Nigmet (ASCE-AMER SOC CIVIL ENGINEERS, 2023)Developing methodologies to facilitate the planning of sustainable transport systems for decision makers (DMs) is becoming more critical. This study proposed a methodological framework for sustainable urban transportation ... -
Rockfall Hazard Assessment Around Ankara Citadel (Turkey) Using Rockfall Analyses and Hazard Rating System
San, Nyein Ei; Topal, Tamer; Akin, Muge K. (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2020)Ankara Citadel which is one of the important cultural heritages in Turkey settles in the oldest part of Ankara. Rockfall event has occurred around the Citadel located on a steep hill where andesite is exposed. The rockfall ... -
Role of inclusion size distribution of titanium dioxide on the nitrogen oxides reduction capability and microstructural characteristics of cementitious systems
Bahsi, Emrah; Sahin, Oguzhan; Ilcan, Huseyin; Gunal, Muhammed Faruk; Yildirim, Gurkan; Sahmaran, Mustafa; Uzal, Burak (ELSEVIER SCI LTD, 2022)This paper explores the effect of the inclusion size of titanium dioxide (TiO2) particles on a variety of performance properties of cementitious systems via experimental studies. In addition to comprehensive microstructu ... -
The seismic behaviour of RC exterior shear walls used for strengthening of intact and damaged frames
Kucukgoncu, Hurmet; Altun, Fatih (SPRINGER, VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS, 2020)Several strengthening techniques such as steel plate bonding, external post-tensioning, steel bracing, or addition of new structural elements have been widely used to improve the seismic behaviour of structures, which ... -
The size and concentration effects of Al2O3 nanoparticles on PSF membranes with enhanced structural stability and filtration performance
Saki, Seda; Uzal, Nigmet; Ates, Nuray (DESALINATION PUBL36 WALCOTT VALLEY DRIVE, HOPKINTON, MA 01748, 2017)Nanocomposite membranes have attracted attention for their high permeability, rejection efficiency, and thermal and mechanical stability. In this study, novel flat-sheet polysulfone nanocomposite membranes were prepared ... -
Statistical Approach for Table Tennis Athletes' Success
Goren, Selcuk; Gulbahar, Ibrahim Tumay; Pinar, Muhammed Safak (AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA, 2018)This report summarizes the statistical modeling and analysis results associated with the athletes' success and athletes' features. Main purpose of this report is to find any relation between athletes' success and their ... -
A study of the relationship between the pressuremeter modulus and the preconsolidation pressure around a thrust fault
Ozvan, Ali; Ozvan, Elif E.; Akkaya, Ismail; Akin, Mutluhan; Akin, Muge K. (SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA, 2019)The study area is in a zone under the influence of the Lake Van water changes and the Van fault, which caused a destructive earthquake in 2011. Due to the level changes of Lake Van, sediments with different thicknesses as ... -
Surface coating of polyamide reverse osmosis membranes with zwitterionic 3-(3,4-dihydroxyphenyl)-l-alanine (l-DOPA) for forward osmosis
Saki, Seda; Uzal, Nigmet (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)To overcome low permeability and fouling problems of membranes used in FO processes, modification is needed to improve the hydrophilicity, permeability and selectivity of membranes. In this work, thin film composite (TFC) ... -
Theoretical and Experimental Analysis of Wave Impact Pressures on Curved Seawalls
Mamak, Mustafa; Guzel, Hasan (SPRINGER HEIDELBERG, 2013)Experimental model tests were performed in a wave flume with regular waves to measure the magnitude and distribution of impact pressures caused by breaking waves on a curved seawall model having different radii of ... -
Thermal conductivity, compressive strength and ultrasonic wave velocity of cementitious composite containing waste PET lightweight aggregate (WPLA)
Akcaozoglu, Semiha; Akcaozoglu, Kubilay; Atis, Cengiz Duran (ELSEVIER SCI LTD, 2013)In this study, the influence of waste PET as lightweight aggregate (WPLA) replacement with conventional aggregate, on thermal conductivity, unit weight and compressive strength properties of concrete composite was ... -
Unconfined compressive strength and freeze-thaw resistance of sand modified with sludge ash and polypropylene fiber
Gullu, Hamza; Fedakar, Halil I. (TECHNO-PRESSPO BOX 33, YUSEONG, DAEJEON 305-600, SOUTH KOREA, 2017)In recent years, the amount of sludge ash (SA) has considerably increased due to rapid urbanization and population growth. In addition, its storage in landfills induces environmental pollution and health problems. Therefore, ... -
Very high early strength calcium aluminate based binary and ternary cementitious systems: properties, hydration and microstructure
Saydan, Murat; Keskin, Ülkü Sultan; Uzal, Burak (Taylor and Francis Ltd., 2023)Calcium aluminate cement (CAC) is a cement type that has superior prop-erties such as rapid strength gain, high resistance to high temperatures and harmful chemicals. However, the result of the using of CACs in ... -
Volume fraction, thickness, and permeability of the sealing layer in microbial self-healing concrete containing biogranules
Erşan, Yusuf Çagatay; Palin, Damian; Yengec Tasdemir, Sena Busra; Taşdemir, Kasím; Jonkers, Henk Marius; Boon, Nico; de Belie, Nele D. (Frontiers Media S.A., 2018)Autonomous repair systems in construction materials have become a promising alternative to current unsustainable and labor-intensive maintenance methods. Biomineralization is a popular route that has been applied to enhance ... -
Wind farm site selection using GIS-based multicriteria analysis with Life cycle assessment integration
Demir, Abdullah; Dinçer, Ali Ersin; Çiftçi, Cihan; Gülçimen, Sedat; Uzal, Nigmet; Yılmaz, Kutay (SPRINGER, 2024)The sustainability of wind power plants depends on the selection of suitable installation locations, which should consider not only economic and technical factors including manufacturing and raw materials, but also issues ...