Cold-Formed Steel Structures

Biegus, A.

doi:10.1201/9781420037135.ch3

Cited by 5 publications

(6 citation statements)

References 3 publications

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“…Procedures for computing the torsional constant J, the warping constant C w , the shear center, and other properties are given in Timoshenko and Gere (1961), Yu (1986), ColdFormed Steel Design Manual (AISI 2008), and other sources. The AISC Steel Construction Manual (2011) gives tabular values for various standard shapes.…”

Section: C35 Properties Of Sectionsmentioning

confidence: 99%

Design of Latticed Steel Transmission Structures

2015

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Section: C35 Properties Of Sectionsmentioning

confidence: 99%

Design of Latticed Steel Transmission Structures

2015

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“…Cold-formed steel (CFS) elements are widely used and investigated due to their high stiffness and strength, ease of prefabrication and installation, and low transportation cost and handling [1]. On the other hand, the combination of CFS with concrete slabs can provide effective and lightweight composite floor systems.…”

Section: Introductionmentioning

confidence: 99%

Numerical Study on the Bending Resistance of Lightweight Built-Up Steel-Concrete Composite Beams

et al. 2023

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This paper investigates the bending resistance of an innovative lightweight composite floor system, LWT-FLOOR. The system consists of built-up cold-formed steel elements that are spot-welded and connected to the concrete slab using demountable shear connectors. As the system under investigation is new, the existing standards do not provide guidelines for calculating its bending resistance. This paper gives an overview of different analytical approaches and a comparison of calculated results using bending capacities from the numerical parametric study. Within the numerical parametric study, the influence of the height of the steel beam, the type and degree of shear connection, the connection between the steel elements, and the thickness of the corrugated web used for the bending capacity are investigated. Numerical results for the full shear connections resulted in lower bending capacities than the analytically calculated plastic bending resistances. However, numerically obtained bending capacities for partial shear connections were found to exceed the calculated characteristic non-linear bending resistances and bending resistances for partial shear connections. The obtained results will comprise the basis for further experimental tests, which will support the search for an optimal analytical approach for the bending resistance of the proposed composite system.

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“…The growth of construction technology, innovations using cold formed steel materials have begun to be developed in ordinary earthquake resistant buildings. In addition, those materials lighter and cheaper instead use conventional steel material [1]. In building construction, the weakest part of the structure is the connections.…”

Section: Introductionmentioning

confidence: 99%

An Experimental Research on the Effect of Connection Types on Frame using Cold-Formed Steel

2020

IJITEE

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 Abstract: The growth of construction technology, innovations using cold-formed steel materials have begun to be developed in ordinary earthquake resistant buildings. In addition, those materials lighter and cheaper instead use conventional steel material. In building construction, the weakest part of the structure is the connections. Many cases of building failures occur due to collapse in the connection of structures. In this research an experimental study was carried out on frame structure using cold-formed steel with variations in the connection of beam-column given lateral loads as a representation of earthquake loads to determine the type of effective connection on the structural performance. Specimens in this study are one bay two stories frame with variations used are the type of connection of bolt-nut and self-drilling screw. Loading test is performed by giving lateral load at the upper end of one of the frame sides with a four steps cyclic load. From experimental test results found that in the push cycle, frame with bolt-nut connection has greater lateral load than model with self-drilling screw connection. In contrast to the pull cycle of model with bolt-nut connection has smaller lateral load compared to model with self-drilling screw connection. Frames with bolt-nut connections have better ability to dissipate energy compared to models with self-drilling screw connections. Compared to initial stiffness, the model with bolt-nut connection has greater decrease than model of self-drilling screw connection. However, in term of stiffness behavior, model with bolt-nut connection is more rigid compared to the model with self-drilling screw connection.

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Cold-Formed Steel Structures

Cited by 5 publications

References 3 publications

Design of Latticed Steel Transmission Structures

Design of Latticed Steel Transmission Structures

Numerical Study on the Bending Resistance of Lightweight Built-Up Steel-Concrete Composite Beams

An Experimental Research on the Effect of Connection Types on Frame using Cold-Formed Steel

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