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Artykuły w czasopismach na temat „Tubular steel structures”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 23 lutego 2023

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1

Tsuda, K. "Concrete Filled Steel Tubular Structures." Concrete Journal 52, no. 1 (2014): 65–70. http://dx.doi.org/10.3151/coj.52.65.

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2

Sonsino, C. M., and R. Umbach. "Hybrid Design Concept Using High-Strength Cast Steel Inserts for Tubular Joints of Offshore Structures." Journal of Offshore Mechanics and Arctic Engineering 120, no. 1 (February 1, 1998): 10–19. http://dx.doi.org/10.1115/1.2829513.

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In a joint project of a German working group supported by the ECSC and the Studiengesellschaft fu¨r Stahlanwendung e.V., the fatigue behavior of large-scale hybrid tubular joints with inserts manufactured from the high-strength cast steel GS-12 MnMo 7 4 welded into tubular members formed from the fine-grained steel StE 500 were compared to the behavior of large-scale welded tubular joints. The latter were made from medium-strength fine-grained steel StE 355 and high-strength StE 690. In addition, data from hybrid joints with cast steel inserts of medium-strength GS-8 Mn 7 welded into StE 355 t

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3

Rasmussen, Kim J. R. "Recent research on stainless steel tubular structures." Journal of Constructional Steel Research 54, no. 1 (April 2000): 75–88. http://dx.doi.org/10.1016/s0143-974x(99)00052-8.

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4

Kam, T. Y. "Nonlinear analysis of tubular steel framed structures." Computers & Structures 31, no. 3 (January 1989): 445–52. http://dx.doi.org/10.1016/0045-7949(89)90392-1.

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5

Wang, Zhong Quan, Xiao Qun Luo, Jiang Min Hu, and Zong Lin Yang. "Integrated CAD/CAM Software for Steel Tubular Truss Structures." Advanced Materials Research 139-141 (October 2010): 1117–21. http://dx.doi.org/10.4028/www.scientific.net/amr.139-141.1117.

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Using ObjectARX, an integrated CAD/CAM software for steel tubular truss structures has been developed based on AutoCAD platform and Visual studio.Net environment. The design ideas and the application effects are introduced in this paper. Because of different data requirements in different design stages of steel tubular structures, i.e., the whole structure design and the detail design, a wireframe model and a solid model were adopted in the software, respectively. Joint lofting is the key point in manufacturing of complex tubular trusses. To solve this, 3D solid model was constructed by self-d

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6

Boukhalkhal, Said Hicham, Abd Nacer Touati Ihaddoudène, Luis Filipe Da Costa Neves, and Wafa Madi. "Dynamic behavior of concrete filled steel tubular columns." International Journal of Structural Integrity 10, no. 2 (April 8, 2019): 244–64. http://dx.doi.org/10.1108/ijsi-07-2018-0040.

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Purpose The purpose of this paper is to investigate the static and dynamic inelastic response of rigid and semi-rigid connections of steel structures with concrete-filled steel tube (CFST) columns built in high seismic areas, and to compare it with those with open section columns. Design/methodology/approach CFST columns are frequently used in moment resistant steel frames located in seismic areas due to their inherent advantages, including their ductility, energy absorption capacity as well as their high bearing capacity. The smart combination of steel and concrete makes it possible to benefi

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7

Wang, Libin, Hui Jin, Haiwei Dong, and Jing Li. "Balance Fatigue Design of Cast Steel Nodes in Tubular Steel Structures." Scientific World Journal 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/421410.

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Cast steel nodes are being increasingly popular in steel structure joint application as their advanced mechanical performances and flexible forms. This kind of joints improves the structural antifatigue capability observably and is expected to be widely used in the structures with fatigue loadings. Cast steel node joint consists of two parts: casting itself and the welds between the node and the steel member. The fatigue resistances of these two parts are very different; the experiment results showed very clearly that the fatigue behavior was governed by the welds in all tested configurations.

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8

Liu, Yang-bing, Ping-ping Cui, and Fang Chen. "On Factors behind the Reasonable Failure Mode of Concrete-Filled Circular Steel Tubular Composite Frame." Advances in Materials Science and Engineering 2021 (December 22, 2021): 1–10. http://dx.doi.org/10.1155/2021/3027640.

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As the most basic structure, the concrete-filled steel tubular (CFST) frame has been widely used in various structures and systems. Compared with conventional reinforced concrete structures and steel structures, CFST structures in strong earthquake showcase more complicated strength and deformation behavior because there are many factors underlying the failure mode. Furthermore, according to the specifications at home and abroad, the corresponding design method to achieve reasonable failure modes for CFST structures has not been clarified. Based on a destructive test on steel beam-CFST plane f

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9

Feng, Xiong, Sashi K. Kunnath, and Liu Haowu. "Seismic behavior of concrete filled steel tubular arch structures." Earthquake Engineering and Engineering Vibration 4, no. 1 (June 2005): 107–15. http://dx.doi.org/10.1007/s11803-005-0029-4.

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10

Raghava, G., A. G. M. Rao, and D. S. R. Murthy. "Behavior of Unstiffened and Stiffened Steel Tubular T-Joints." Journal of Offshore Mechanics and Arctic Engineering 111, no. 1 (February 1, 1989): 56–60. http://dx.doi.org/10.1115/1.3257139.

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Offshore towers standing in deep sea are susceptible to cyclic nature of wave forces. Fatigue failure initiates at the welded tubular joints of these structures where a very high stress gradient and localized stress concentration exist due to abrupt changes in the geometry. Stress concentration plays a vital role in the design of steel tubular joints, as it directly affects the fatigue life of the structures. This paper presents results of an experimental study on the behavior of an unstiffened and a stiffened steel tubular welded T-joint under axial brace loading. The effect of internal ring

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11

Wang, Fan, and Xiao Rong Pan. "Excel Programming and Application for Concrete Filled Steel Tubular Structures." Applied Mechanics and Materials 166-169 (May 2012): 756–63. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.756.

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We used to use the method from for the calculation on bearing capacity of steel pipe columns for a review. This paper improves this method, and uses excel in formula programming to calculate the internal forces from SAP2000. It effectively improves the efficiency of the structure designing.

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12

Šaraškinas, Viačeslavas, and Balys Valiūnas. "TESTING AND CALCULATING THREE‐HINGE SUSPENSION STRUCTURES OF HOLLOW CONCRETE‐FILLED STEEL TUBULAR MEMBERS." Technological and Economic Development of Economy 13, no. 2 (June 30, 2007): 153–58. http://dx.doi.org/10.3846/13928619.2007.9637791.

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Recently in the research publications an information about a new type of suspended straight‐line 3‐hinge roof structures has appeared. In this sources it was stressed that straight‐line elements is easy to manufacture and erect, roof decking service conditions are good. In the world building practice during last 30 years very effective composite structures were introduced, even hollow concrete‐filled steel tubular members. At this time no information about the application of such members for suspended roofs was obtained. In some sources very simple straight‐line suspended roofs structures were

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13

Huang, Fuyun, Yulong Cui, Rui Dong, Jiangang Wei, and Baochun Chen. "Evaluation on ultimate load-carrying capacity of concrete-filled steel tubular arch structure with preload." Advances in Structural Engineering 22, no. 13 (May 29, 2019): 2755–70. http://dx.doi.org/10.1177/1369433219850091.

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When casting wet concrete into hollow steel tubular arch during the construction process of a concrete-filled steel tubular arch bridge, an initial stress (due to dead load, etc.) would be produced in the steel tube. In order to understand the influence of this initial stress on the strength of the concrete-filled steel tubular arch bridge, a total of four single tubular arch rib (bare steel first) specimens (concrete-filled steel tubular last) with various initial stress levels were constructed and tested to failure. The test results indicate that the initial stress has a large influence on t

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14

Yuan, Fang, Hong Huang, and Mengcheng Chen. "Behaviour of square concrete-filled stiffened steel tubular stub columns under axial compression." Advances in Structural Engineering 22, no. 8 (February 8, 2019): 1878–94. http://dx.doi.org/10.1177/1369433218819584.

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As China’s infrastructure grows rapidly, the use of concrete-filled steel tubular structures for engineering applications is attracting increasing interest owing to their high section modulus, high strength and good seismic performance. However, for concrete-filled steel tubular members with large width-to-thickness ratio, steel tubes are prone to outward buckling when they are subjected to axial compression. Welding of longitudinal stiffeners on the steel tubes is one of the most efficient approaches for delaying local buckling and thus improving the mechanical performance of such type of con

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15

Lanzerath, Horst, and Markus Tuerk. "Lightweight Potential of Ultra High Strength Steel Tubular Body Structures." SAE International Journal of Materials and Manufacturing 8, no. 3 (April 14, 2015): 813–22. http://dx.doi.org/10.4271/2015-01-0570.

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16

Yoda, K., and J. Jeon. "Technological Development of Concrete for Concrete Filled Steel Tubular Structures." Concrete Journal 54, no. 5 (2016): 559–64. http://dx.doi.org/10.3151/coj.54.5_559.

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17

Dicleli, M. "Computer-aided optimum design of steel tubular telescopic pole structures." Computers & Structures 62, no. 6 (March 1997): 961–73. http://dx.doi.org/10.1016/s0045-7949(96)00298-2.

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18

Haldimann-Sturm, S. C., and A. Nussbaumer. "Fatigue design of cast steel nodes in tubular bridge structures." International Journal of Fatigue 30, no. 3 (March 2008): 528–37. http://dx.doi.org/10.1016/j.ijfatigue.2007.03.007.

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19

Moisa, Raul, Tiberiu Medgyesi, Liviu Bereteu, Gheorghe Drăgănescu, Dorin Simoiu, and Marcela Sava. "Vibration Tests for Determination of Longitudinal Elasticity Modulus and Shear Modulus of some Structures Welded with Tubular Wire." Applied Mechanics and Materials 430 (September 2013): 101–7. http://dx.doi.org/10.4028/www.scientific.net/amm.430.101.

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The purpose of this paper is to determine Young's modulus and the shear modulus of some welded joints made with usual tubular steel by flexural vibration tests. This is the case of the type carbon steel plates S235 JR according to EN 10025, with a thickness of 3 mm welded with MIG/MAG welding process with R713 tubular wire with a diameter of 1.2 mm, using SelcoNeoMig 3500 equipment. The technological part is detailed: welding parameters used, advantages and disadvantages of tubular wires use, problems regarding ambient protection, punctual applications of welding procedures with tubular wire.

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20

Flaga, Kazimierz, and Kazimierz Furtak. "Examples of Solutions for Steel-Concrete Composite Structures in Bridge Engineering / Przykłady Konstrukcji Zespolonych W Budownictwie Mostowym." Civil And Environmental Engineering Reports 16, no. 1 (March 1, 2015): 51–68. http://dx.doi.org/10.1515/ceer-2015-0004.

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Abstract The aim of the article [1] was to discuss the application of steel-concrete composite structures in bridge engineering in the aspect of structural design, analysis and execution. It was pointed out that the concept of steel-concrete structural composition is far from exhausted and new solutions interesting from the engineering, scientific and aesthetic points of view of are constantly emerging. These latest trends are presented against the background of the solutions executed in Poland and abroad. Particular attention is focused on structures of double composition and steel-concrete s

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21

Li, Jun-Tao, Zong-Ping Chen, Jin-Jun Xu, Cheng-Gui Jing, and Jian-Yang Xue. "Cyclic behavior of concrete-filled steel tubular column–reinforced concrete beam frames incorporating 100% recycled concrete aggregates." Advances in Structural Engineering 21, no. 12 (February 7, 2018): 1802–14. http://dx.doi.org/10.1177/1369433218755521.

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Concrete-filled steel tubular structural members can be recognized as an effective mean to improve the mechanical behavior in terms of strength, stiffness, ductility, and energy dissipation for the initial recycle aggregate concrete deficiencies compared with natural aggregate concrete. A small-scale model of square concrete-filled steel tubular column–reinforced concrete beam frame realized employing 100% recycled coarse aggregates was tested under combined axial loads and cyclic reversed lateral flexure. The failure modes, plastic hinges sequence, hysteresis loop, skeleton curve, stiffness d

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22

Liu, Jing Bo, and Xue Li. "Realization of Strong Column-Weak Beam Failure Mode for Concrete-Filled Square Steel Tubular Frame Structure." Advanced Materials Research 446-449 (January 2012): 424–28. http://dx.doi.org/10.4028/www.scientific.net/amr.446-449.424.

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Strong column-weak beam failure mode is considered to be a preferable mode for its large capability to absorb earthquake energy and prevent collapse. However, for composite frames composed of steel-concrete composite beams and concrete-filled steel tubular (CFST) columns, strong column-weak beam design methods are not given in Chinese codes. The column-to-beam strength ratio is one of the most important factors that influence the failure mode of frame structures. Moreover, large axial compression ratio of columns may cut down the actual bending capacity of columns, and thus has an adverse effe

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23

YU, MIN, XIAOXIONG ZHA, JIANQIAO YE, and YI Li. "FIRE RESPONSES AND RESISTANCE OF CONCRETE-FILLED STEEL TUBULAR FRAME STRUCTURES." International Journal of Structural Stability and Dynamics 10, no. 02 (June 2010): 253–71. http://dx.doi.org/10.1142/s0219455410003452.

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This paper presents the results of dynamic responses and fire resistance of concrete-filled steel tubular (CFST) frame structures in fire conditions by using the nonlinear finite element method. Both strength and stability criteria are considered in the collapse analysis. The frame structures are constructed with circular CFST columns and steel beams of I-sections. In order to validate the finite element solutions, the numerical results are compared with those from a fire resistance test on CFST columns. The finite element model is then adopted to simulate the behavior of frame structures in f

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24

Jia, Yu Zhuo, and Chuan Hui Zhang. "The Pole Design of 500kV Centrifugal Concrete Filled Thin-Wall Steel Tubular Structures." Applied Mechanics and Materials 680 (October 2014): 175–78. http://dx.doi.org/10.4028/www.scientific.net/amm.680.175.

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According to the existing specifications, devise door type double pole of 500kV centrifugal concrete filled thin-wall steel tubular structures, and use the finite element analysis software ANSYS to simulate the pole.The results show that the mechanical performance of door type double pole is fine, can bear the maximum bending moment of roots of the pole well.The safety degree in the long term effect under the load is high,can be used in the 500kV transmission lines. In the technical and economic aspect, construction of centrifugal concrete filled thin-wall steel tubular structures pole is conv

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25

Gong, Jing, Jia Li, Yue Tang, and Yuan Miao. "Summary of Performance and the Application of the Concrete Filled Steel Tubular Structures." Advanced Materials Research 834-836 (October 2013): 693–96. http://dx.doi.org/10.4028/www.scientific.net/amr.834-836.693.

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Due to the restraint of steel tube concrete of concrete filled steel tubular components，three directions’ compression at the same time， the bearing capacity of concrete is obviously improved.As a result of the existence of steel pipe concrete，can effectively prevent the steel tube of local buckling ，com-plementary advantages and disadvantages of these two kinds of material ， the performance of the material is greatly improved. In this paper, the performance and characteristics of the composite material has carried on the detailed instructions，the ultimate bearing capacity of calculation princi

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26

Xie, Li, Mengcheng Chen, Wei Sun, Fang Yuan, and Hong Huang. "Behaviour of concrete-filled steel tubular members under pure bending and acid rain attack: Test simulation." Advances in Structural Engineering 22, no. 1 (June 27, 2018): 240–53. http://dx.doi.org/10.1177/1369433218783323.

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As infrastructure in China continues to develop rapidly, concrete-filled steel tubular structures are increasingly attracting interest for use in construction engineering owing to their high section modulus, high strength and good seismic performance characteristics. However, acid rain occurs throughout much of China, and the mechanical behaviour of concrete-filled steel tubular members may be affected by the corrosive environment created by acid rain. In this study, a total of 14 circular and square-shaped concrete-filled steel tubular members made of different types of concrete (general and

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27

Cruz, Magnus G. H., and Alexandre Viecelli. "A methodology for replacement of conventional steel by microalloyed steel in bus tubular structures." Materials & Design 29, no. 2 (January 2008): 539–45. http://dx.doi.org/10.1016/j.matdes.2006.12.010.

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Ahn, Jin-Hee, Seok-Hyeon Jeon, Young-Soo Jeong, Kwang-Il Cho, and Jungwon Huh. "Evaluation of Residual Compressive Strength and Behavior of Corrosion-Damaged Carbon Steel Tubular Members." Materials 11, no. 7 (July 20, 2018): 1254. http://dx.doi.org/10.3390/ma11071254.

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Local corrosion damage of steel structures can occur due to damage to the paint-coated surface of structures. Such damage can affect the structural behavior and performance of steel structures. Compressive loading tests were, thus, carried out in this study to examine the effect of local corrosion damage on the structural behavior and strength of tubular members. Artificial cross-sectional damage on the surface of the tubular members was introduced to reflect the actual corroded damage under exposure to a corrosion environment. The compressive failure modes and compressive strengths of the tub

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29

Packer, Jeffrey A., and John S. M. Kremer. "A reliability assessment of tubular joint specifications." Canadian Journal of Civil Engineering 15, no. 2 (April 1, 1988): 167–75. http://dx.doi.org/10.1139/l88-023.

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The limit states design of structural components involves the use of resistance factors which account for the variabilities and uncertainties which exist in both load effect and element resistance. In this paper, the rational development of such resistance factors is examined for axially loaded K, T, and Y joints between steel circular hollow section members subject to predominantly static loading. The development of these factors is primarily oriented to the design of such joints in offshore structures under extreme environmental loading conditions, but onshore applications to buildings are a

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30

Hu, Xiao Guang, Jing Bo Yang, and Mao Hua Li. "Research on Rib Stiffener Distribution and Ultimate Strength of Steel Tubular Tower’s K-Joint." Advanced Materials Research 1078 (December 2014): 166–70. http://dx.doi.org/10.4028/www.scientific.net/amr.1078.166.

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The method of calculating K-joint’s ultimate strength given by “Code for design of steel structures” GB 50017-2003 requires that, the angle θ between K-joint’s chord and brace is no less than 30°. While, due to the request of electric gap or transmission line corridor, the angle of steel tubular tower’ K-joint in power transmission line have to be designed less than 30° sometimes. In order to solve the engineer problem, rib stiffener were usually added to K-joint structure. 3 kinds of new rib stiffener to directly-welded K-joint of steel tubular tower were designed, and numerical simulation wa

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31

Zhu, Zheng Hao, Wen Feng Du, Zhi Fei Sun, and Li Ming Zhu. "The Bionic Optimization and Analysis and Calculation of the Cast-Steel Joint with Three Branches." Applied Mechanics and Materials 548-549 (April 2014): 1618–22. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.1618.

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The tree-like structure is a branch of space bionic structures,belonging to the Bionic Architectural Structures. Cast-steel joints with branches are the keys to build the tree-like structures.They are used widely,and the most common joints in our projects are cast-steel joints with two、three and four branches. The cast-steel joints with two branches are planar,while the joints with three and four branches are spatial.Until now,the basic theoretical researches about the cast-steel joints with branches are also relatively scarce.This paper did researches about mechanical properties, calculation

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32

Blaževičius, Žygimantas. "ON THE ADAPTABILITY OF CONCRETE‐FILLED STEEL TUBULAR COLUMNS IN THE LIGHT OF THE POST‐FIRE TESTING RESULTS." Technological and Economic Development of Economy 13, no. 2 (June 30, 2007): 100–108. http://dx.doi.org/10.3846/13928619.2007.9637783.

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The objective of this work is assessment of the applicability of the concrete‐filled steel tubular columns for their further maintenance after exposing to fire. The properties of steel and concrete after heating are briefly described, as well as the attributes of the structures indicating temperature reached during the fire. An experimental research on the HC‐FST (hollow concrete‐filled steel tubular) column behaviour under post‐fire conditions was performed. Behaviour of 16 axially loaded HC‐FST columns has been experimentally investigated and the results presented in this paper. The experime

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33

Dalcin, Rafael Luciano, Ivan Guerra Machado, Arnaldo Ruben Gonzalez, and Cintia Cristiane Petry Mazzaferro. "Bending Strength of Welded Joints in TMCP Steel Square Tubular Profiles “T” Connexions." International Journal of Engineering & Technology 5, no. 3 (July 2, 2016): 70. http://dx.doi.org/10.14419/ijet.v5i3.6195.

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The use of DOMEX 700 MCTM steel weldments is still little explored, due to some concern of the validity of the rules imposed by several standards and Codes for this class of steel. This material has low ductility and consequently the relation between tensile strength and yield strength is significantly lower than ordinary structural steels. For this reason, the instability phenomena are more critical than the instability phenomena of ordinary structural steels. Therefore, the aim of this study was to obtain detailed data on the mechanical efficiency of joints welded by GMAW. Six different heat

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Yamane, Makoto, Kimiharu Tanaka, Baku Matsuda, Masahiko Fujikubo, Daisuke Yanagihara, and Naoki Iwao. "Evaluation of the LCC of tubular steel structures in marine environments." Journal of the Japan Society of Naval Architects and Ocean Engineers 4 (2006): 229–37. http://dx.doi.org/10.2534/jjasnaoe.4.229.

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Zhang, Yufen, and Zhijun Zhou. "Beam-column connections of concrete-filled double steel tubular frame structures." Structural Design of Tall and Special Buildings 28, no. 5 (January 15, 2019): e1592. http://dx.doi.org/10.1002/tal.1592.

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Liu, Yu-Fei, Xiao-Gang Liu, Jian-Sheng Fan, B. F. Spencer, Xiao-Chen Wei, Si-Yu Kong, and Xiao-Hua Guo. "Refined safety assessment of steel grid structures with crooked tubular members." Automation in Construction 99 (March 2019): 249–64. http://dx.doi.org/10.1016/j.autcon.2018.11.027.

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Kanyilmaz, Alper, and Filippo Berto. "Robustness‐oriented topology optimization for steel tubular joints mimicking bamboo structures." Material Design & Processing Communications 1, no. 1 (February 2019): e43. http://dx.doi.org/10.1002/mdp2.43.

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Niu, Jian Hui, Ping Zhu, and Yong Jin Guo. "Crush Performance of Top-Hat Tubular Structures Considering Different Forming Conditions." Advanced Materials Research 139-141 (October 2010): 571–75. http://dx.doi.org/10.4028/www.scientific.net/amr.139-141.571.

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The influence of forming condition on crash performance of thin-walled structures is investigated, in which high strength low alloy steel HSLA340 and dual phase steel DP590 are considered. Stamping and knife-edge-bending process were carried out respectively to form hat channels, and then, impact tests were performed on the spot-welded top-hat sections subjected to quasi-static and dynamic axial loading conditions to identify the forming effect on the crashworthiness. Regular progressive buckling (quasi-inextensional mode) was observed for knife-edge-bent specimens, while the stamped specimens

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Sun, Wen Bo, Tao Hu, and Wei Huang. "Research on Rigidity of Circular Tubular ZYY-Joint in Single Fold Surface of Multi-Planar Steel Structure of 26^th Universaide Shenzhen 2011." Advanced Materials Research 255-260 (May 2011): 421–27. http://dx.doi.org/10.4028/www.scientific.net/amr.255-260.421.

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Due to its convenience of construction connection and simple appearance, steel tubular structure with simple joints is widely used in spatial structures. Tubular joint generally belongs to semi-rigid joint. Its different internal detail is closely related to the bearing capacity and stiffness of joints and its stiffness characteristic has some definite effects on the internal forces, deformation and bearing capacity of the steel tubular structure. In this paper, the roof structure of the main stadium of 26th Universaide Shenzhen 2011 was selected as the engineering background. This paper also

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40

Ramachandra Murthy, D. S., P. Gandhi, and G. Raghava. "Fatigue Life of Cathodically Protected Tubular Joints of Offshore Structures." Journal of Offshore Mechanics and Arctic Engineering 120, no. 4 (November 1, 1998): 232–36. http://dx.doi.org/10.1115/1.2829545.

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Steel jacket platforms are widely used for production and processing of oil from offshore fields. Tubular joints of these structures are susceptible to fatigue or corrosion fatigue cracking due to cyclic wave action, stress concentration, and corrosive environment. The submerged part of the structure is cathodically protected against corrosion by fixing sacrificial anodes at various places. The effect of cathodic protection on the fatigue life of tubular joints was studied by conducting fatigue tests on 13 T and Y-joints in air, under free corrosion, and with cathodic protection. The results o

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Disha, J., and K. Gourav. "A Collateral study on Optimization of Pre-Engineered building with Tubular sectional connection." IOP Conference Series: Earth and Environmental Science 1130, no. 1 (January 1, 2023): 012028. http://dx.doi.org/10.1088/1755-1315/1130/1/012028.

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Abstract Over the recent years, innumerable upheaval has been done in the field of steel construction industry, out of which pre-Engineered buildings (PEB) are one of the most remarkable ones. Pre-Engineered buildings are typical steel structures which are pre-fabricated and the designs are pre-determined which are contemplated to be more cost efficient, because of the tapered sections being utilized, in accordance with its bending moment requirement. These types of structures will not only be cost effective and environmentally friendly but also more flexible, thus eradicating the failure due

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Sant'anna, Matheus Sarcedo, Armando Lopes Moreno Jr, and Kleber Aparecido Gomide. "Slender Mixed Concrete Filled Steel Columns, in Fire Condition." Advanced Materials Research 875-877 (February 2014): 490–95. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.490.

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This research is part of an extensive developing line at the Laboratory of Structures at Faculty of Civil Engineering in State University of Campinas, UNICAMP, about the behavior of columns in fire situation. In this paper, experimental results on the behavior of steel columns, slender, unfilled or filled with usual strength concrete in fire situation, are presented and compared with standard codes. It was observed that concrete filling of columns made of tubular steel profiles may provide significant improvement in structures fire safety.

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Baleh, R., and A. Abdul-Latif. "Quasi-Static Biaxial Plastic Buckling of Tubular Structures Used as an Energy Absorber." Journal of Applied Mechanics 74, no. 4 (May 24, 2006): 628–35. http://dx.doi.org/10.1115/1.2424470.

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The aim of this experimental study is to improve the energy absorption capacity of tubular metallic structures during their plastic buckling by increasing the strength properties of materials. Based on a novel idea, a change in the plastic strength of materials could be predictable through the loading path complexity concept. An original experimental device, which represents a patent issue, is developed. From a uniaxial loading, a biaxial (combined compression–torsion) loading path is generated by means of this device. Tests are carried out to investigate the biaxial plastic buckling behavior

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Park, Young IL, Jin-Seong Cho, and Jeong-Hwan Kim. "Numerical and Experimental Investigation of Quasi-Static Crushing Behaviors of Steel Tubular Structures." Materials 15, no. 6 (March 12, 2022): 2107. http://dx.doi.org/10.3390/ma15062107.

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In this study, a numerical and experimental investigation of the quasi-static crushing behavior of steel tubular structures was conducted. As the crushing failure behavior involves a high level of nonlinearity for the numerical simulations, these were compared with previous experimental works, including crushing tests of steel square tubes to calibrate the numerical results. Six parameters for the numerical simulations, namely (1) loading boundary condition, (2) geometrical imperfection, (3) friction coefficient, (4) element size, (5) element type, and (6) material nonlinearity model, were exa

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Li, Guo Chang, Chen Fang, and Hong Ping Yu. "Finite Analysis on Performance of Joint between Gangue Concrete Filled Steel Tubular Column with through Rebar and Gangue Concrete Beam under the Monotonic Loading." Applied Mechanics and Materials 204-208 (October 2012): 3724–30. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.3724.

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In order to study the performance of the joint between gangue concrete filled steel tubular column with through rebar and gangue concrete beam under the monotonic loading, element analysis model, which is taken into consideration the material nonlinearity, the geometrical nonlinearity and the contact nonlinearity, is established by finite element analysis software ABAQUS. The results show the force transferring mechanism, the stress distribution, the failure model and the load-displacement curve of the joint under the monotonic loading. It indicates in this paper that the joint between gangue

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Xu, W., A. Z. Zhu, and K. Gao. "Parameter Analysis on the Anti-Impact Behavior of Pcfst Columns under Lateral Impact Load." MATEC Web of Conferences 206 (2018): 01020. http://dx.doi.org/10.1051/matecconf/201820601020.

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Concrete-filled steel tubular (CFST) structures have been widel y used in civil engineering structures, due to its good behaviors under both static and dynamic loads. In this paper, numerical studies were carried out to investigate the anti-impact behavior of partially concrete-filled steel tubular (PCFST) columns under lateral impact loads. Finite element analysis (FEA) model was established using ABAQUS. To validate the FEA model, the numerical results were compared with experimental results. Moreover, parameter analysis was carried out to further study the anti-impact behaviors of the PCFST

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Zou, Zhong Quan, Xu Wang, and Zhi Mei Wang. "Application of Ultrasonic Testing in Concrete Filled Steel Tubular Arch Bridge." Advanced Materials Research 639-640 (January 2013): 1025–28. http://dx.doi.org/10.4028/www.scientific.net/amr.639-640.1025.

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Concrete Filled Steel Tube(CFST) is widely used in civil engineering structures because of its superior mechanical performance. Yet the mechanical behavior of CFST is highly depended on the construction quality of the filled concrete. Hence it is very important for the inspection of the construction quality of the filled concrete in CFST structures. In this paper, the ultrasonic testing technique was used to detect the defect of the filled concrete of a CFST arch bridge. During the inspection, the ultrasonic transducer was moved along the circumference of the cross-section of the arch, and the

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Dong, Chun Xiao, and Johnny Ching Ming Ho. "THEORETICAL MODEL FOR DOUBLE-SKINNED CONCRETE-FILLEDSTEEL-TUBULAR COLUMNS WITH EXTERNAL CONFINEMENT." Journal of Civil Engineering and Management 21, no. 5 (May 6, 2015): 666–76. http://dx.doi.org/10.3846/13923730.2014.893913.

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Recent advances in the production of super-fine cement and filler technology has made the production of high-strength concrete (HSC) of 120 MPa practicable in the industry. Nonetheless, the application of such HSC in real construction is still limited. One of the reasons that inhibits the use of HSC is the brittleness, which causes HSC structures to fail explosively if the concrete confinement is not adequate. The traditional method of installing transverse steel as confinement is not feasible in HSC structures, as the steel will be too congested to ensure proper concrete placing. To overcome

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Chen, Xi. "Design and Use of the Joint between Concrete-Filled Square Steel Tubular Special-Shaped Columns and Steel Beams." Key Engineering Materials 517 (June 2012): 870–74. http://dx.doi.org/10.4028/www.scientific.net/kem.517.870.

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Environmentally sustainable building construction has experienced significant growth during the past 10 years. The public is becoming more aware of the benefits of green construction, and green building is leading to changes in the way of owners, designers, contractors, and approach of the design, construction. Concrete-filled square steel tubular special shaped columns - steel beams residence installing efficient and light heat insulation wall is welcome for both owners and designers because of the columns having the same thickness with limb-filled walls, no-shocked indoor, easy to decoration

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Tan, Qinghua, Leroy Gardner, and Linhai Han. "Performance of Steel-Reinforced Concrete-Filled Stainless Steel Tubular Columns at Elevated Temperature." International Journal of Structural Stability and Dynamics 19, no. 01 (December 20, 2018): 1940002. http://dx.doi.org/10.1142/s0219455419400029.

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Steel-reinforced concrete-filled stainless steel tubular (SRCFSST) columns combine the advantages of concrete-filled stainless steel tubular (CFSST) columns and steel-reinforced concrete (SRC) columns, resulting in excellent corrosion resistance, good economy, good ductility, and excellent fire resistance. Thus, SRCFSST columns have many potential structural engineering applications, especially in offshore structures. The performance of SRCFSST columns at elevated temperatures is investigated by finite element (FE) analysis in this paper. Firstly, FE models capable of capturing the full load-d

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