Öz
In this study, the structural behavior of segregated and non-segregated column-beam connection regions was investigated using the finite element method. In order to simulate the segregated situation, the concrete section was narrowed and the reinforcements were removed outside the concrete section. Analyzes were carried out with the ANSYS Workbench package program, which allows the behavior of structural elements to be examined under dynamic and static loads using the Finite Element Method (FEM). Firstly, the column-beam connection region was designed in three dimensions with the sizes and reinforcement diameters used in the application. Secondly, the design was transferred to the ANSYS program and the mesh structure was created. Finally, structural loads were added to the system and finite element analysis was performed. In the analyzes, the equivalent (von-Mises) stress, strain and deformation values of the system were examined and the obtained results were compared. Obtained results are presented as figures and tables. As a result of the study, it has been shown that the calculated stress, strain and deformation values in the segregated column-beam connection region are greater than in the non-segregated connection region.
Anahtar Kelimeler
Finite element method Segregation Stress analysis Three-dimensional modeling
Kaynakça
- Bui, V. K., Montgomery, D., Hinczak, I., & Turner, K. (2002). Rapid testing method for segregation resistance of self-compacting concrete. Cement and Concrete Research, 32(9), 1489–1496. https://doi.org/10.1016/S0008-8846(02)00811-6
- Damayanthi, W., Novitasari, Y., & Pratama, M. M. A. (2019). Effects of segregation on reinforced concrete column, a numerical approach. IOP Conference Series: Materials Science and Engineering, 669(1), 012061. https://doi.org/10.1088/1757-899X/669/1/012061
- Hidayat, A., Purwanto, Puspowardojo, J., Aziz, F.A., (2015). The influence of graded concrete strength on concrete element. Procedia Engineering. 125, 1023-1029. https://doi.org/10.1016/j.proeng.2015.11.157
- Miguel Solak, A., José Tenza-Abril, A., & Eugenia García-Vera, V. (2022). Adopting an image analysis method to study the influence of segregation on the compressive strength of lightweight aggregate concretes. Construction and Building Materials, 323, 126594. https://doi.org/10.1016/J.CONBUILDMAT.2022.126594
- Muslim, F., Wong, H. S., Cheng, G., Alexandrou, C., Liu, B., & Buenfeld, N. R. (2020). Combined effects of vertical spacers and segregation on mass transport properties of reinforced concrete. Materials and Structures/Materiaux et Constructions, 53(6), 1–17. https://doi.org/10.1617/S11527-020-01591-9/FIGURES/11
- Navarrete, I., & Lopez, M. (2016). Estimating the segregation of concrete based on mixture design and vibratory energy. Construction and Building Materials, 122, 384–390. https://doi.org/10.1016/J.CONBUILDMAT.2016.06.066
- Navarrete, I., & Lopez, M. (2017). Understanding the relationship between the segregation of concrete and coarse aggregate density and size. Construction and Building Materials, 149, 741–748. https://doi.org/10.1016/J.CONBUILDMAT.2017.05.185
- Nişanci, G.N., Güvercin, Y, Ateş S.M., Ölmez, H., Uzun Yaylacı E., Yaylacı, M., 2020. Investigation of the effect of different prosthesis designs and numbers on stress, strain and deformation distribution. Int. J. of Eng. and Appl. Sci. 12(4), 138-152. https://doi.org/10.24107/ijeas.816227.
- Oner, E., Şengül Şabano, B., Uzun Yaylacı, E., Adıyaman, G., Yaylacı, M., Birinci, A., 2022. On the plane receding contact between two functionally graded layers using computational, finite element and artificial neural network methods. J. of Appl. Math. and Mech. https://doi.org/10.1002/zamm.202100287.
- Shen, L., Struble, L., & Lange, D. (2009). Modeling Dynamic Segregation of Self-Consolidating Concrete. Materials Journal, 106(4), 375–380. https://doi.org/10.14359/56658
- Terzi M, Güvercin Y, Ateş S.M, Sekban D.M, Yaylacı M., (2020). Effect of different abutment materials on stress distribution in peripheral bone and dental implant system. Sigma Journal of Engineering and Natural Sciences. 38(3), 1515-1527.
- Uzun Yaylacı E., Yaylacı M., Ölmez, H. and Birinci, A., (2020). Artificial neural network calculations for a receding contact problem, Computers and Concrete, 25(6), https://doi.org/10.12989/cac.2020.25.6.000.
- Uzun Yaylacı E., (2021) Application of Artificial Neural Networks to Predict Inhibition in Probiotic Experiments, International Journal of Engineering and Applied Sciences, 13(3), 106-125, http://dx.doi.org/10.24107/ijeas.1019382
- Xu, Z., & Li, Z. (2021). Numerical method for predicting flow and segregation behaviors of fresh concrete. Cement and Concrete Composites, 123, 104150. https://doi.org/10.1016/J.CEMCONCOMP.2021.104150
- Xu, Z., Li, Z., & Jiang, F. (2022). Numerical approach to pipe flow of fresh concrete based on MPS method. Cement and Concrete Research, 152, 106679. https://doi.org/10.1016/J.CEMCONRES.2021.106679
- Yaylacı, M., Eyüboğlu, A., Adıyaman, G., Uzun Yaylacı, E., Öner, E., Birinci, A., 2021. Assessment of different solution methods for receding contact problems in functionally graded layered mediums. Mechanics of Materials. 154, 103730. https://doi.org/10.1016/j.mechmat.2020.103730.
- Yaylacı M., Yaylı M., Uzun Yaylacı E., Ölmez, H., Birinci A., 2021. Analyzing the contact problem of a functionally graded layer resting on an elastic half plane with theory of elasticity, finite element method and multilayer perceptron. Structural Engineering and Mechanics. 78, 585-597. https://doi.org/10.12989/sem.2021.78.5.585.
- Yim, H. J., Bae, Y. H., & Kim, J. H. (2020). Method for evaluating segregation in self-consolidating concrete using electrical resistivity measurements. Construction and Building Materials, 232, 117283. https://doi.org/10.1016/J.CONBUILDMAT.2019.117283
Öz
Bu çalışmada, segregasyon meydana gelmiş ve segregasyonsuz kolon kiriş bağlantı bölgelerinin davranışları sonlu elemanlar yöntemi ile incelenmiştir. Segregasyonlu durumu simüle edebilmek adına beton kesiti daraltılmış ve donatılar beton kesitinin dışına çıkartılmıştır. Analizler, Sonlu Elemanlar Metodu (SEM) kullanarak yapı elemanlarının dinamik ve statik yükler altındaki davranışlarının incelenmesine olanak sağlayan ANSYS Workbench paket programı ile gerçekleştirilmiştir. İlk olarak kolon kiriş bağlantı bölgesi uygulamada kullanılan ölçüler ve donatı çapları ile üç boyutlu olarak tasarlanmıştır. İkinci olarak tasarım ANSYS programına aktarılmış ve ağ yapısı (mesh) oluşturulmuştur. Son olarak yapısal yükler sisteme eklenmiş ve sonlu elemanlar analizi yapılmıştır. Yapılan analizlerde sistemin eşdeğer (von-Mises) gerilme, şekil değiştirme ve deformasyon değerleri incelenmiş ve elde edilen sonuçlar karşılaştırılmıştır. Elde edilen sonuçlar resimler ve tablolar halinde sunulmuştur. Çalışmanın sonucunda segregasyon meydana gelmiş kolon kiriş bağlantı bölgesinde hesaplanan gerilme, şekil değiştirme ve deformasyon değerlerinin segregasyonsuz bağlantı bölgesine kıyasla daha büyük olduğu gösterilmiştir.
Anahtar Kelimeler
Sonlu elemanlar metodu Segregasyon Gerilme analizi Üç boyutlu modelleme
Kaynakça
- Bui, V. K., Montgomery, D., Hinczak, I., & Turner, K. (2002). Rapid testing method for segregation resistance of self-compacting concrete. Cement and Concrete Research, 32(9), 1489–1496. https://doi.org/10.1016/S0008-8846(02)00811-6
- Damayanthi, W., Novitasari, Y., & Pratama, M. M. A. (2019). Effects of segregation on reinforced concrete column, a numerical approach. IOP Conference Series: Materials Science and Engineering, 669(1), 012061. https://doi.org/10.1088/1757-899X/669/1/012061
- Hidayat, A., Purwanto, Puspowardojo, J., Aziz, F.A., (2015). The influence of graded concrete strength on concrete element. Procedia Engineering. 125, 1023-1029. https://doi.org/10.1016/j.proeng.2015.11.157
- Miguel Solak, A., José Tenza-Abril, A., & Eugenia García-Vera, V. (2022). Adopting an image analysis method to study the influence of segregation on the compressive strength of lightweight aggregate concretes. Construction and Building Materials, 323, 126594. https://doi.org/10.1016/J.CONBUILDMAT.2022.126594
- Muslim, F., Wong, H. S., Cheng, G., Alexandrou, C., Liu, B., & Buenfeld, N. R. (2020). Combined effects of vertical spacers and segregation on mass transport properties of reinforced concrete. Materials and Structures/Materiaux et Constructions, 53(6), 1–17. https://doi.org/10.1617/S11527-020-01591-9/FIGURES/11
- Navarrete, I., & Lopez, M. (2016). Estimating the segregation of concrete based on mixture design and vibratory energy. Construction and Building Materials, 122, 384–390. https://doi.org/10.1016/J.CONBUILDMAT.2016.06.066
- Navarrete, I., & Lopez, M. (2017). Understanding the relationship between the segregation of concrete and coarse aggregate density and size. Construction and Building Materials, 149, 741–748. https://doi.org/10.1016/J.CONBUILDMAT.2017.05.185
- Nişanci, G.N., Güvercin, Y, Ateş S.M., Ölmez, H., Uzun Yaylacı E., Yaylacı, M., 2020. Investigation of the effect of different prosthesis designs and numbers on stress, strain and deformation distribution. Int. J. of Eng. and Appl. Sci. 12(4), 138-152. https://doi.org/10.24107/ijeas.816227.
- Oner, E., Şengül Şabano, B., Uzun Yaylacı, E., Adıyaman, G., Yaylacı, M., Birinci, A., 2022. On the plane receding contact between two functionally graded layers using computational, finite element and artificial neural network methods. J. of Appl. Math. and Mech. https://doi.org/10.1002/zamm.202100287.
- Shen, L., Struble, L., & Lange, D. (2009). Modeling Dynamic Segregation of Self-Consolidating Concrete. Materials Journal, 106(4), 375–380. https://doi.org/10.14359/56658
- Terzi M, Güvercin Y, Ateş S.M, Sekban D.M, Yaylacı M., (2020). Effect of different abutment materials on stress distribution in peripheral bone and dental implant system. Sigma Journal of Engineering and Natural Sciences. 38(3), 1515-1527.
- Uzun Yaylacı E., Yaylacı M., Ölmez, H. and Birinci, A., (2020). Artificial neural network calculations for a receding contact problem, Computers and Concrete, 25(6), https://doi.org/10.12989/cac.2020.25.6.000.
- Uzun Yaylacı E., (2021) Application of Artificial Neural Networks to Predict Inhibition in Probiotic Experiments, International Journal of Engineering and Applied Sciences, 13(3), 106-125, http://dx.doi.org/10.24107/ijeas.1019382
- Xu, Z., & Li, Z. (2021). Numerical method for predicting flow and segregation behaviors of fresh concrete. Cement and Concrete Composites, 123, 104150. https://doi.org/10.1016/J.CEMCONCOMP.2021.104150
- Xu, Z., Li, Z., & Jiang, F. (2022). Numerical approach to pipe flow of fresh concrete based on MPS method. Cement and Concrete Research, 152, 106679. https://doi.org/10.1016/J.CEMCONRES.2021.106679
- Yaylacı, M., Eyüboğlu, A., Adıyaman, G., Uzun Yaylacı, E., Öner, E., Birinci, A., 2021. Assessment of different solution methods for receding contact problems in functionally graded layered mediums. Mechanics of Materials. 154, 103730. https://doi.org/10.1016/j.mechmat.2020.103730.
- Yaylacı M., Yaylı M., Uzun Yaylacı E., Ölmez, H., Birinci A., 2021. Analyzing the contact problem of a functionally graded layer resting on an elastic half plane with theory of elasticity, finite element method and multilayer perceptron. Structural Engineering and Mechanics. 78, 585-597. https://doi.org/10.12989/sem.2021.78.5.585.
- Yim, H. J., Bae, Y. H., & Kim, J. H. (2020). Method for evaluating segregation in self-consolidating concrete using electrical resistivity measurements. Construction and Building Materials, 232, 117283. https://doi.org/10.1016/J.CONBUILDMAT.2019.117283
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | Yapı Teknolojisi, İnşaat Yapım Mühendisliği |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 28 Eylül 2022 |
| Gönderilme Tarihi | 16 Şubat 2022 |
| Yayımlandığı Sayı | Yıl 2022 Cilt: 4 Sayı: 1 |
