Structural Behavior Castellated 2C Cold-Formed Steel Beams

محتوى المقالة الرئيسي

Mustafa Abdullah Gulam
Ahmed Jabbar Hussain AlShimmeri

الملخص

This study's primary objective is to examine the structural behavior of using 2C-Cold produced. Section Castellated beams when subjected to monotonic load till failure. The experimental program testing. Seven Fabricated samples of castellated steel beams and one sample, which is a non-castellated steel beam (reference beam), were tested as supported beams under concentrated loads at two points over a clear span length (1730 mm). All castellated steel beams were similar in all properties and dimensions except the breadth of the upper and lower flanges. The current study considers the implications of modifying the width of the top and bottom flanges on how these beams behave. The findings showed that the ratio of the tested Castellated beams' ultimate load-carrying capacity to the non-castellated reference beam (R1) ranged from 99.3 to 117.2%, and the ratio of the tested beams' ultimate deflection to the same reference beam (R1) ranged from 72.6 to 103.2%. Increasing the breadth of the top and bottom flanges has a direct relationship with castellated beam stiffness and ultimate load. Finally, adjusting the flange width between the top and bottom flanges reduces castellated beam rigidity and ultimate load.

تفاصيل المقالة

كيفية الاقتباس
"Structural Behavior Castellated 2C Cold-Formed Steel Beams" (2024) مجلة الهندسة, 30(05), ص 151–171. doi:10.31026/j.eng.2024.05.10.
القسم
Articles

كيفية الاقتباس

"Structural Behavior Castellated 2C Cold-Formed Steel Beams" (2024) مجلة الهندسة, 30(05), ص 151–171. doi:10.31026/j.eng.2024.05.10.

تواريخ المنشور

الإستلام

2023-07-04

الموافقة

2023-10-11

النشر الالكتروني

2024-05-01

المراجع

Al-Mawashee, H.S., and Al-Kannoon, M.A., 2021. Flexural strength of castellated beams with corrugated webs. Journal of Physics: Conference Series. Vol. 1973. No. 1. IOP. Doi:10.1088/1742-6596/1973/1/012213

Al-Oukaili, N.K., Al-Zaidee, S.R., and Al Mallah, N. M., 2013. The Use of Bracing Dampers in Steel Buildings under Seismic Loading. Journal of Engineering, 19(9), pp. 1094-1101.‏ Doi:10.31026/j.eng.2013.09.04

Al-Tameemi, S.K., and Alshimmeri, A.J., 2023. Behavior of asymmetrical castellated composite girders by gap in steel web. AIP Conference Proceedings. (Vol. 2414, No. 1). AIP Publishing. Doi:10.1063/5.0116809

Altifillisch, M. D., Cooke, R. B., and Toprac, A. A., 1957. An investigation of open web expanded beams. Welding Research Council Bulletin, New York, 47, pp. 307-320

Agapi, A.M., 2015. Finite element analysis of lapped connections between cold formed steel purlins (Universitat Politècnica de Catalunya).

Ammar, H.A., and Alshimmeri, A.J.H., 2021. A Comparison Study between Asymmetrical Castellated Steel Beams Encased by Reactive Powder Concrete with Laced Reinforcement. Key Engineering Materials, 895(6), pp. 77-87.‏ Doi:10.4028/www.scientific.net/kem.895.77

Amayreh, L., and Saka, M. P., 2005. Failure Load Prediction of Castellated Beams Using Artificial Neural Networks. Asian Journal of Civil Engineering (Building and Houseing), 6, pp. 33-54

ASTM A370, 2006. Standard Testing Method and Definitions for Steel Products, ASTM Designation A 370, ASTM international, Pennsyl Vania, United State. www.astm.org/astm-tpt-724.html

Boyer, J.P.,1964. Castellated Beam-New Development. AISC National Engineering Conference, AISC Engineering Journal, 3, pp. 106-108. https://www.aisc.org/Castellated-Beams-New-Developments

Chen, B., Roy, K., Fang, Z., Uzzaman, A., Raftery, G. and Lim, J.B., 2021. Moment capacity of back-to-back cold-formed steel channels with edge-stiffened holes, un-stiffened holes, and plain webs. Engineering Structures, 235, p.112042. Doi:10.1016/j.engstruct.2021.112042

Chen, M.T., and Young, B., 2020. Tests of cold-formed normal and high strength steel tubes under tension. Thin-Walled Structures, 153, P.106844. Doi:10.1016/j.tws.2020.106844

Craveiro, H.D., Rahnavard, R., Laím, L., Simões, R.A., and Santiago, A., 2022. Buckling behavior of closed built-up cold-formed steel columns under compression. Thin-Walled Structures, 179, P.109493. Doi:10.1016/j.tws.2022.109493

Fares, S., Coulson, J., and Dinehart, D., 2016. Castellated and cellular beam design. American Institute of Steel Construction

Hadeed, S.M., and Alshimmeri, A.J.H., 2019. Comparative Study of structural behavior for rolled and castellated steel beams with different strengthening techniques. Civil Engineering Journal, 5(6), pp. 1384-1394.‏ Doi:10.28991/cej-2019-03091339

Halleux, P., 1967. Limit analysis of castellated steel beams. Acier-Stahl-Steel, 32(3), pp.133-144.

Hancock, G.J., 2008. Development of the 2005 Edition of the Australian/New Zealand Standard for Cold-Formed Steel Structures AS/NZS 4600. Advances in Structural Engineering, 11(6), pp. 585-597

Hosain, M., and Spiers, W., 1973. Experiments on castellated steel beams. American Welding Society, Welding Research Supplement, 52(8), pp. 329S-342

Husain, M., and Spiers, W., 1970. Failure of Castellated Beams due to Rupture of Welded Joints. Acier-Stahl-Steel, 36(1), pp. 34-40

Keerthika, V. and Daniel Thangaraj, D., 2020. Numerical Analysis on Load Carrying Capacity of Castellated Beam by Varying Web Opening. In Indian Structural Steel Conference (pp. 527-540). Singapore: Springer Nature Singapore. Doi:10.1007/978-981-19-9390-9_42

Kerdal, D., and Nethercot, D.A. 1984. Failure Modes for Castellated beams. Journal of Constructional Steel Research, 4, pp. 295-315. Doi:10.1016/0143-974x(84)90004-x

Khaleel, A.I.و and AL-Shamaa, M.F., 2021. Experimental Investigation on the Structural Behavior of Double Channel Castellated Steel Beams. In E3S Web of Conferences (Vol. 318, P. 03009). EDP Sciences. Doi:10.1051/e3sconf/202131803009

Mahmoud, T.K. and Al-Janabi, M.A.Q., 2014. Behavior of Spliced Steel Girders under Static Loading. Journal of Engineering, 20(10), pp.93-109. Doi:10.31026/j.eng.2014.10.07

Mali, S.S. and Kumbhar, P.D., 2024. Comparative study on behaviour of castellated beams with diamond-and hexagonal-shaped openings using CFRP stiffeners. Asian Journal of Civil Engineering, 25(1), pp.939-952. Doi:10.1007/s42107-023-00823-x

Martin, Lawrence, and John Purkiss., 2017. Structural Design of Steelwork to EN 1993 and EN 1994. CRC Press. Doi:10.1201/b12852

Mohsen, M. H., and Mohammed, S. N., 2014. The effective width in composite steel concrete beams at ultimate loads. Journal of Engineering, 20(8), pp. 1-17.‏ Doi:10.31026/j.eng.2014.08.01

MR, W., AV, S. and Auti, V.A., 2012. Parametric study of castellated beam with varying depth of web opening. International journal of scientific and Research publications, 287.

Qassem, Z. S., 2013. Load Distribution Factors for Horizontally Curved Composite Concrete-Steel Girder Bridges. Journal of Engineering, 19(2), pp. 167-179.‏ Doi:10.31026/j.eng.2013.02.01

Roy, K., Lau, H.H., Ting, T.C.H., Chen, B., and Lim, J.B., 2021, February. Flexural behaviour of back-to-back built-up cold-formed steel channel beams: Experiments and finite element modelling. Structures, 29, pp. 235-253. Doi:10.1016/j.istruc.2020.10.052

Said, A. I., and Hashim, I. H., 2013. Analysis and optimum design of self supporting steel communication tower. Journal of Engineering, 19(12), pp. 1673-1687.‏ Doi:10.31026/j.eng.2013.12.14

Toprac, A., and Cooke, B., 1959. The plastic behavior of castellated beams. Welding Research Council Bulletin, New York, 47, pp. 1-10

Tsavdaridis, K.D., Kingman, J.J. and Toropov, V.V., 2015. Application of structural topology optimisation to perforated steel beams. Computers & structures, 158, pp.108-123. Doi:10.1016/j.compstruc.2015.05.004

Upadhyay, M.H., Patel, V.B. and Arekar, V.A., Parametric study on castellated beam with arch-shape openings. SSRG International Journal of Civil Engineering, 8(5), pp. 52-57. Doi:10.14445/23488352/ijce-v8i5p106

Wang, P., Ma, Q. and Wang, X., 2014. Investigation on Vierendeel mechanism failure of castellated steel beams with fillet corner web openings. Engineering structures, 74, pp.44-51. Doi:10.1016/j.engstruct.2014.05.008

Yu, W.W., LaBoube, R.A. and Chen, H., 2019. Cold-formed steel design. John Wiley & Sons.

Zhu, A., Zhang, X., Zhu, H., Zhu, J., and Lu, Y., 2017. Experimental study of concrete filled cold-formed steel tubular stub columns. Journal of Constructional Steel Research, 134, pp. 17-27. Doi:10.1016/j.jcsr.2017.03.003

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