Browsing by Author "Kaya, Mustafa"
Now showing items 1-17 of 17
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Analytical modeling of post-tensioned precast beam-to-column connections
Kaya, Mustafa; Arslan, A. Samet (Elsevier Ltd., 2009)In this study, post-tensioned precast beam-to-column connections are tested experimentally at different stress levels, and are modelled analytically using 3D nonlinear finite element modelling method. ANSYS finite element ... -
Betonarme kirişlerin cam fiber plakalarla kesmeye karşı güçlendirilmesinde ankraj sayısının etkisi
Kankal, Zeynel Çağdaş (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2011)Yetersiz kesme donatılı kirişlerin güçlendirilmesinde cam elyaf (GFRP) ve karbon elyaf (CFRP) lifli polimerlerin kuvvetli yapısal yapıştırıcılarla kiriş yüzeylerine yapıştırılması yöntemi son yıllarda araştırmalarda ... -
Biyografi eserlerinin ortaokul öğrencilerinin öz güven duygusunun gelişimine etkisi
Aydın, Erkan; Kaya, Mustafa (Cengiz Alyılmaz, 2022)Araştırmada, biyografi eserlerinin ortaokul öğrencilerinin öz güven duygusunun gelişimine etkisinin olup olmadığı incelenmiştir. Karma araştırma yöntemlerinden biri olan açımlayıcı sıralı desen kullanılmıştır. Bu bağlamda ... -
Cam fiber plakalarla kesmeye karşı güçlendirilmiş betonarme kirişlerde ankraj sayısının etkisinin analitik olarak modellenmesi
Yaman, Canberk (Aksaray Üniversitesi Fen Bilimleri Enstitüsü, 2016)Bu çalışmada deneyleri daha önce yapılmış ve deney sonuçları mevcut olan betonarme T kesitli kirişlerde, yüzeylerine yapıştırılan cam elyaf lif takviyeli polimer (GFRP) şeritlerin üzerinde bulunan ankrajların sayısının, ... -
Developing a new mutation operator to solve the RC deep beam problems by aid of genetic algorithm
Kaya, Mustafa (Techno-Press, 2018)Due to the fact that the ratio of their height to their openings is very large compared to normal beams, there are difficulties in the design and analysis of deep beams, which differ in behavior. In this study, the optimum ... -
Effect of aggregate mineralogical properties on high strength concrete modulus of elasticity
Kaya, Mustafa; Kömür, M. Aydın; Gürsel, Erçin (Techno Press, 2022)Aggregates mineralogical, and petrographic properties directly affect the mechanical properties of the produced high strength. This study is focused on the effects of magmatic, sedimentary, and metamorphic aggregates on ... -
Effect of anchorage number on behavior of reinforced concrete beams strengthened with glass fiber plates
Kaya, Mustafa; Çağdaş Kankal, Zeynel (Korea Concrete Inst, 2015)Reinforced concrete beams with insufficient shear reinforcement were strengthened using glass fiber reinforced polymer (GFRP) plates. In the study, the effect of the number of bolts on the load capacity, energy dissipation, ... -
Effect of stress levels applied to pre-stressing strands on post-tensioned beam-to-column connections
Kaya, Mustafa; Arslan, A. Samet (Wıley-Blackwell, 2012)This article presents an experiment study on precast beam-to-column connections with 15.24?mm diameter pre-stressing strands. Stress levels of 40%, 50% and 60% tensile stress were applied to the pre-stressing strands. ... -
The effect of the diameter of prestressed strands providing the post-tensioned beam-to-column connections
Kaya, Mustafa; Arslan, A. Samet (Elsevıer Scı Ltd, 2009)In this study, the effect of prestressed strand diameters, providing the beam-to-column connections, was investigated from both experimental and analytical aspects. In the experimental studies, the strength, stiffness and ... -
The effect of the new stopping criterion on the genetic algorithm performance
Kaya, Mustafa; Genç, Asım (Techno Press, 2021)In this study, a new stopping criterion, called "backward controlled stopping criterion" (BCSC), was proposed to be used in Genetic Algorithms. In the study, the available stopping citeria; adaptive stopping citerion, ... -
The effects of a new selection operator on the performance of a genetic algorithm
Kaya, Mustafa (Elsevier Science Inc, 2011)In this study, the new back controlled (BCSO) selection operator for genetic algorithm (GA) is presented. In the first stage, six existing operators and the BCSO were applied to the traveling salesman and space truss ... -
The effects of two new crossover operators on genetic algorithm performance
Kaya, Mustafa (Elsevier Science Bv, 2011)In this study, two new crossover operators in genetic algorithm are proposed; sequential and random mixed crossover. In the first stage, existing and developed crossover operators were applied to two benchmark problems, ... -
İki dilli öğrencilerin türkçe dinleme stratejilerinin bazı değişkenler açısından incelenmesi
Kardaş, Hakim; Kaya, Mustafa (Aksaray Üniversitesi, 2022)İki dilli öğrencilerin Türkçe dinleme stratejilerinin cinsiyet, sınıf düzeyi, baba eğitim düzeyi, anne eğitim düzeyi, evde konuşulan dil, akıllı telefona sahip olma, telefonu kullanma amacı, evde TV/radyo bulunma durumu, ... -
Kemalettin Tuğcu’nun eserlerinin ortaokul öğrencilerinin merhamet duygusuna etkisinin değerlendirilmesi
Aydın, Erkan; Kaya, Mustafa (Yakup YILMAZ, 2022)Bu araştırmada, Kemalettin Tuğcu’nun eserlerinin ortaokul öğrencilerinin merhamet duygusu üzerine etkisinin olup olmadığının incelenmesi amaçlanmıştır. Araştırma, deneysel desenlerden olan tek gruplu ön test – son test ... -
Maturation effect on strength of high-strength concretes which produced with different origin aggregates
Kaya, Mustafa; Kömür, M. Aydın; Gürsel, Erçin (Techno-Press, 2022)This paper presents an application of the maturation effect on the strength of high-strength concrete which is produced with different origin aggregates. While investigating the maturation effect on HSC 384 specimens were ... -
Modelling the reinforced concrete beams strengthened with GFRP against shear crack
Kaya, Mustafa; Yaman, Canberk (Techno Press, 2018)In this study, the behavior of the number of anchorage bolts on the glass-fiber reinforced polymer (GFRP) plates adhered to the surfaces of reinforcing concrete (RC) T-beams was investigated analytically. The analytical ... -
Repair of post-tensioned precast beam to column connections
Kaya, Mustafa; Arslan, Aysun Samet (WILEY-BLACKWELL, 2012)Earthquakes can cause immense damage to precast structures, rendering them inhabitable. After the 1999 Marmara earthquake in Turkey, research by the Turkish Precast Union stated that 24.50% of the precast structures were ...
