 |
|
|
Mohd Samsudin Abdul Hamid Civil Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Pulau Pinang Kampus Permatang Pauh, 13500, Bukit Mertajam, Pulau Pinang. Muhammad Aidil Nordin KOMASI Engineering Sdn Bhd, Lot 20051, B6, Jalan Gong Badak, Kawasan Perindustrian Gong Badak, Kuala Terengganu, 21300, Terengganu
|
|
| Abstract | |
| The high strength-to-weight and low self-weight ratio of Hollow Core Reinforced Concrete (HCRC) short columns have made them a popular choice for application in construction. Nevertheless, little is known about how HCRC short columns behave when subjected to static loads. This is because HCRC short columns are a relatively recent type of structural member, and there has been little research into how well they behave when subjected to static loads. Given that HCRC short columns are made of composite material, it poses one of the difficulties in understanding their behaviour when subjected to static load. The complex relationship between the steel reinforcement and concrete core potentially affects the column’s ability to support loads and failure more. The purpose of this research is to evaluate their failure mechanisms and assess the structural performance under static load. Finite element models with different configuration are modelled which can simulate the complex behaviour of reinforced concrete structures under static load. This study found that Square Hollow Core (SHC) and Circular Hollow Core (CHC) are known as the most affected columns in terms of displacement compared to Rectangular Hollow Core (RHC). Stress was critically found at the top section of the column and it reduced towards lower section. The finding is able to optimize load-bearing efficiency, reduce material usage, enhance stability, improve resistance, and be proposed as modern structural applications. |
|
|
Keyword: Hollow-core Reinforced Concrete Colum, Short Column, Finite Element Analysis, Failure Mechanism, Stress-strain Relationship, Energy Absorption |
|
| References: | |
|
[1] Y. Yang, L. Huang, L. Xu, M. Yu, H. Ye, and Y. Chi, “Temperature-dependent compressive stress-strain behaviors of alkali-activated slag-based ultra-high strength concrete” Construction and Building Materials, vol. 357, p. 129250, 2022. Available: https://doi.org/10.1016/j.conbuildmat.2022.129250 [2] L. Hu, P. Feng, J.-Q. Yang, and Z. Li, "Shear behaviour of FRP-confined concrete/UHPC core-encased rebar: Experimental investigation and design method," Engineering Structures, vol. 284, p. 115951, 2023. Available: https://doi.org/10.1016/j.engstruct.2023.115951 [3] M. S. A. Hamid, and N. Shafiq, “Eco-efficiency index model for reinforced concrete structural design: Malaysia case study” ARPN Journal of Engineering and Applied Sciences, vol. 11, no. 1, pp. 7062-7067, 2016. Available: https://www.arpnjournals.org/jeas/research_papers/rp_2016/jeas_0416_4134.pdf [4] F. P. Beer, E. R. Johnston, J. T. DeWolf, and D. F. Mazurek, “Mechanics of Materials (7th ed.)” McGraw-Hill Education, 2015. Available: https://pdfcoffee.com/mechanics-of-materials-7th-ed-beer-amp-johnston-solution-manual-pdf-free.html [5] P. Du, Y.-X. Ma, and K. H. Tan, “Experimental study of ultra-high-performance fibre-reinforced concrete (UHPFRC)-encased CFST short columns under axial and eccentric compression” Engineering Structures, vol. 3161, p. 118452, 2024. Available: https://doi.org/10.1016/j.engstruct.2024.118452 [6] Z.-H. Xiang, J. Wang, J.-G. Niu, and Y. Xu, "Experimental Study on the seismic performance of hollow columns with fiber lightweight aggregate concrete," Buildings, vol. 12, no. 12, p. 2164, 2022. Available: https://doi.org/10.3390/buildings12122164 [7] F. Kiakojouri, V. De Biagi, B. Chiaia, and M. R. Sheidaii, "Progressive collapse of framed building structures: Current knowledge and future prospects," Engineering Structures, vol. 206, p. 110061, 2020. Available: https//doi.org/10.1016/j.engstruct.2019.110061. [8] K. Senthil, "Non-Linear Behavior of Short and Long Reinforced Concrete Column: Finite Element Studies," in Proceedings of the 32nd Indian Engineering Congress, 2017. [9] Q. Wei, Q. Ren, Q. Wang, and Y. Zhang, "Behavior of circular hollow steel-reinforced concrete columns under axial compression," Applied Sciences, vol. 14, no. 11, p. 4833, 2024. Available: https://doi.org/10.3390/app14114833 [10] B. Kado, S. Mohammad, Y. H. Lee, P. N. Shek, M. A. Ab. Kadir, and F. Muftah, "Review on Column Fire Resistance Design for Concrete Filled Steel Tube," J. Teknol., vol. 80, no. 6, pp. 1-8, Sep. 2018. Available: https://doi.org/10.11113/jt.v80.11114 [11] R. Manigandan, M. Kumar, and H. N. Shedge, "Experimental and numerical investigation on behavior of circular concrete-filled double-skinned steel tubular short columns under eccentric load," Asian J. Civ. Eng., vol. 23, pp. 1101–1116, 2022. Available: https://doi.org/10.1007/s42107-022-00473-5 [12] H. F. Isleem, N. D. K. Reddy Chukka, A. Bahrami, S. Oyebisi, R. Kumar, and T. Qiong, "Nonlinear finite element and analytical modelling of reinforced concrete filled steel tube columns under axial compression loading," Results in Engineering, vol. 19, p. 101341, 2023. Available: https://doi.org/10.1016/j.rineng.2023.101341 [13] J. Jack, Visual FEA Manual. Www.academia.edu. 2015. Available: https://www.academia.edu/10120325/Visual_FEA_Manual [14] M. S. Abdul Hamid, N. Shafiq, and O. Kiwan, "Establishing the correlations for eco-efficiency index of various types of structural concrete used in the Malaysian housing using response surface method," Applied Sciences, vol. 10, no. 12, p. 4372, 2020. Available: https://doi.org/10.3390/app10124372 [15] A. A. Hamoda, M. Ahmed, A. A. Abadel, M. Ghalla, V. I. Patel, and Q. Q. Liang, "Experimental and numerical studies of circular precast concrete slender columns with intermediate connection filled with high-performance concrete," Structures, vol. 57, p. 105204, 2023. Available: https://doi.org/10.1016/j.istruc.2023.105204 [16] P. Yao, J. Zhu, L. Zhu, H. Fang, and C. Qian, "Experimental and numerical analysis of hollow and solid reinforced concrete piers under static and impact loadings," Shock and Vibration, vol. 2021, Article ID 9926010, pp. 1-15, 2021. Available: https://doi.org/10.1155/2021/9926010 [17] C. Zhou, Z. Chen, Z. Huang, and L. Cai, "Behavior of reinforced concrete columns with double spirals under axial and eccentric loads," Journal of Building Engineering, vol. 51, p. 104280, 2022. Available: https://doi.org/10.1016/j.jobe.2022.104280 [18] H.-T. Nguyen, H.-T. Thai, T. Ngo, B. Uy, and D. Li, "Behaviour and design of high strength CFST columns with slender sections," Journal of Constructional Steel Research, vol. 182, p. 106645, 2021. Available: https://doi.org/10.1016/j.jcsr.2021.106645 [19] D. Ghosh, A. Abd-Elssamd, Z. J. Ma, and D. Hun, "Development of high-early-strength fiber-reinforced self-compacting concrete," Construction and Building Materials, vol. 266, Part B, p. 121051, 2021. Available: https://doi.org/10.1016/j.conbuildmat.2020.121051 [20] O. S. AlAjarmeh, A. C. Manalo, B. Benmokrane, K. Karunasena, W. Ferdous, and P. Mendis, "Hollow concrete columns: Review of structural behavior and new designs using GFRP reinforcement," Engineering Structures, vol. 203, p. 109829, 2020. Available: https://doi.org/10.1016/j.engstruct.2019.109829 [21] A. Gula, K. Shahzad, B. Alam, Y. I. Badrashi, S. W. Khan, F. A. Khan, A. Ali, and Z. U. Rehman, "Experimental study on the structural behavior of cast in-situ hollow core concrete slabs," Civil Engineering Journal, vol. 6, no. 10, p. 1983, Oct. 2020. Available: https://doi.org/ 10.28991/cej-2020-03091597 [22] A. Mujdeci, D. V. Bompa, and A. Y. Elghazouli, "Confinement effects for rubberised concrete in tubular steel cross-sections under combined loading," Archives of Civil and Mechanical Engineering, vol. 21, no. 53, 2021. Available: https://doi.org/10.1007/s43452-021-00204-8 [23] D. P. Candappa, S. Setunge, and J. G. Sanjayan, "Stress versus strain relationship of high strength concrete under high lateral confinement," Cement and Concrete Research, vol. 29, no. 12, pp. 1977-1982, 1999. Available: https://doi.org/10.1016/S0008-8846(99)00219-7 [24] A. A. Abadel, M. I. Khan, and R. Masmoudi, "Experimental and numerical study of compressive behavior of axially loaded circular ultra-high-performance concrete-filled tube columns," Case Studies in Construction Materials, vol. 17, p. e01376, 2022. Available: https://doi.org/10.1016/j.cscm.2022.e01376 [25] B. Kanagaraj, N. Anand, R. Jerry, R. S. Raj, and E. Lubloy, "Axial compressive behaviour and physical characteristics of high strength self-compacting geopolymer concrete (HSGC) columns exposed to elevated temperature," Construction and Building Materials, vol. 401, p. 132866, 2023. Available: https://doi.org/10.1016/j.conbuildmat.2023.132866 [26] S.-Y. Lee, S.-Y. Noh, and D. Lee, "Evaluation of progressive collapse resistance of steel moment frames designed with different connection details using energy-based approximate analysis," Sustainability, vol. 10, no. 10, p. 3797, 2018. Available: https://doi.org/10.3390/su10103797 [27] M. B. Tadi Beni and M. Madhkhan, "Experimental study on two innovative ductile moment-resisting precast concrete beam-column connections," Structures, vol. 39, pp. 559-572, 2022. Available: https://doi.org/10.1016/j.istruc.2022.03.059 [28] A. Cengiz, T. Gurbuz, A. Ilki, and M. Aydogan, "Dynamic and Residual Static Behavior of Axially Loaded RC Columns Subjected to Low-Elevation Impact Loading," Buildings, vol. 14, no. 1, p. 92, 2024. Available: https://doi.org/10.3390/buildings14010092 [29] Y. Wang, J. Liang, C. Wang, and W. Li, "Axial compression behavior of carbon fiber reinforced polymer confined partially encased recycled concrete columns," PLoS One, vol. 19, no. 6, Article e0304797, Jun. 2024. Available: https://doi.org/10.1371/journal.pone.0304797 |
|
Structural behaviour of hollow core reinforced concrete (HCRC) short column under static load
