Search Results - "Ozbakkaloglu, Togay"

Mechanical and durability properties of high-strength concrete containing steel and polypropylene fibers by Afroughsabet, Vahid, Ozbakkaloglu, Togay

“…•Steel and PP fibers were used individually and in combination at 1.0% fiber content.•Introducing silica fume improved mechanical and durability properties of…”
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Compressive behavior of concrete-filled FRP tube columns: Assessment of critical column parameters by Ozbakkaloglu, Togay

“…► A comprehensive assessment of critical column parameters of CFFTs is reported. ► Sufficiently confined HSC and UHSC FFTs can exhibit highly ductile behavior…”
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Performance of sustainable concretes containing very high volume Class-F fly ash and ground granulated blast furnace slag by Gholampour, Aliakbar, Ozbakkaloglu, Togay

“…In recent years, with the aim of lowering the environmental impact of concrete, the partial replacement of cement in concrete with fly ash (FA) and ground…”
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Fly ash-based eco-friendly geopolymer concrete: A critical review of the long-term durability properties by Amran, Mugahed, Debbarma, Solomon, Ozbakkaloglu, Togay

“…•Significant exposure to fly ash possesses a risk to human health and environment.•The large use of fly ash in making GPC can reduce the CO2 emissions and…”
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Time-dependent and long-term mechanical properties of concretes incorporating different grades of coarse recycled concrete aggregates by Gholampour, Aliakbar, Ozbakkaloglu, Togay

“…•The first study on the creep behavior and microstructure of recycled aggregate concrete (RAC) containing high-strength recycled aggregates is…”
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Mechanical and Durability Properties of Recycled Aggregate Concrete: Effect of Recycled Aggregate Properties and Content by Ozbakkaloglu, Togay, Gholampour, Aliakbar, Xie, Tianyu

“…AbstractThe use of recycled concrete aggregates as an alternative aggregate material in concrete has been studied over the past two decades. It is now…”
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Evaluation of mechanical properties of concretes containing coarse recycled concrete aggregates using multivariate adaptive regression splines (MARS), M5 model tree (M5Tree), and least squares support vector regression (LSSVR) models by Gholampour, Aliakbar, Mansouri, Iman, Kisi, Ozgur, Ozbakkaloglu, Togay

“…This paper investigates the application of three artificial intelligence methods, including multivariate adaptive regression splines (MARS), M5 model tree…”
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New formulations for mechanical properties of recycled aggregate concrete using gene expression programming by Gholampour, Aliakbar, Gandomi, Amir H., Ozbakkaloglu, Togay

“…•New models are developed by GEP technique to predict mechanical properties of recycled aggregate concrete (RAC).•A comprehensive database covering a wide…”
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Bioepoxy based hybrid composites from nano-fillers of chicken feather and lignocellulose Ceiba Pentandra by Rangappa, Sanjay Mavinkere, Parameswaranpillai, Jyotishkumar, Siengchin, Suchart, Jawaid, Mohammad, Ozbakkaloglu, Togay

“…In this work, fillers of waste chicken feather and abundantly available lignocellulose Ceiba Pentandra bark fibers were used as reinforcement with Biopoxy…”
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Optimum rice husk ash content and bacterial concentration in self-compacting concrete by Ameri, Farshad, Shoaei, Parham, Bahrami, Nasrollah, Vaezi, Mohammadsadegh, Ozbakkaloglu, Togay

“…•Optimal bacterial self-compacting concrete (SCC) containing RHA is investigated.•RHA SCC with 15% RHA shows the best performance.•A bacterial concentration of…”
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Fly Ash-Based Eco-Efficient Concretes: A Comprehensive Review of the Short-Term Properties by Amran, Mugahed, Fediuk, Roman, Murali, Gunasekaran, Avudaiappan, Siva, Ozbakkaloglu, Togay, Vatin, Nikolai, Karelina, Maria, Klyuev, Sergey, Gholampour, Aliakbar

“…Development of sustainable concrete as an alternative to conventional concrete helps in reducing carbon dioxide footprint associated with the use of cement and…”
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Acoustic Properties of Innovative Concretes: A Review by Fediuk, Roman, Amran, Mugahed, Vatin, Nikolai, Vasilev, Yuriy, Lesovik, Valery, Ozbakkaloglu, Togay

“…Concrete is the most common building material; therefore, when designing structures, it is obligatory to consider all structural parameters and design…”
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Fibre-Reinforced Foamed Concretes: A Review by Amran, Mugahed, Fediuk, Roman, Vatin, Nikolai, Huei Lee, Yeong, Murali, Gunasekaran, Ozbakkaloglu, Togay, Klyuev, Sergey, Alabduljabber, Hisham

“…Foamed concrete (FC) is a high-quality building material with densities from 300 to 1850 kg/m3, which can have potential use in civil engineering, both as…”
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Prediction of compressive strength and ultrasonic pulse velocity of fiber reinforced concrete incorporating nano silica using heuristic regression methods by Ashrafian, Ali, Taheri Amiri, Mohammad Javad, Rezaie-Balf, Mohammad, Ozbakkaloglu, Togay, Lotfi-Omran, Omid

“…•CS and UPV values of FRC were predicted with heuristic regression methods.•MARS model show a better prediction performance compared with other models.•W/B for…”
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A Detailed Review on Foam Concrete Composites: Ingredients, Properties, and Microstructure by Gencel, Osman, Bilir, Turhan, Bademler, Zeynep, Ozbakkaloglu, Togay

“…With the development of new cement-based raw materials, foaming agents and fillers used for special applications of foam concrete, the use of foam concretes…”
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Life-Cycle Assessment of Alkali-Activated Materials Incorporating Industrial Byproducts by Faridmehr, Iman, Nehdi, Moncef L., Nikoo, Mehdi, Huseien, Ghasan Fahim, Ozbakkaloglu, Togay

“…Eco-friendly and sustainable materials that are cost-effective, while having a reduced carbon footprint and energy consumption, are in great demand by the…”
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Use of Recycled Concrete Aggregates in Production of Green Cement-Based Concrete Composites: A Review by Makul, Natt, Fediuk, Roman, Amran, Mugahed, Zeyad, Abdullah M., Murali, Gunasekaran, Vatin, Nikolai, Klyuev, Sergey, Ozbakkaloglu, Togay, Vasilev, Yuriy

“…Recycled concrete aggregates (RCA) are used in existing green building composites to promote the environmental preservation of natural coarse aggregates (NCA)…”
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Self-Healing Concrete as a Prospective Construction Material: A Review by Amran, Mugahed, Onaizi, Ali M, Fediuk, Roman, Vatin, Nikolai Ivanovicn, Muhammad Rashid, Raizal Saifulnaz, Abdelgader, Hakim, Ozbakkaloglu, Togay

“…Concrete is a material that is widely used in the construction market due to its availability and cost, although it is prone to fracture formation. Therefore,…”
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Sustainability benefits and commercialization challenges and strategies of geopolymer concrete: A review by Danish, Aamar, Ozbakkaloglu, Togay, Ali Mosaberpanah, Mohammad, Salim, Muhammad Usama, Bayram, Muhammed, Yeon, Jung Heum, Jafar, Komael

“…Rapid urbanization, industrialization, and economic expansion are driving up demand for cement-based products, particularly concrete, resulting in high levels…”
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Comparison of the mechanical deterioration behavior of C/BMI composite under hygro-thermal or vacuum-thermal cycling by Shaoquan, Wang, Shangli, Dong, Yu, Gao, Ozbakkaloglu, Togay

“…The effects of vacuum-thermal cycling and hygro-thermal cycling on the fiber/matrix interface characteristics of a carbon fiber reinforced bismaleimide (C/BMI)…”
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