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Showing papers in "Journal of Constructional Steel Research in 2019"


Journal ArticleDOI
TL;DR: In this article, the axial capacity of built-up CFS box sections is investigated for column members in cold-formed steel (CFS) construction; uses of such sections include CFS trusses, space frames, and portal frames.

105 citations


Journal ArticleDOI
TL;DR: In this paper, the authors reviewed recent research on the behavior of CFSST columns and joints at both ambient and elevated temperatures, including tests of bond behaviour between the stainless steel tube and core concrete, and the static behaviour of stub columns, slender columns, beams, stainless steel-concrete-carbon steel double-skin tubular columns, and concrete filled bimetallic tubular column.

99 citations


Journal ArticleDOI
TL;DR: In this paper, a comprehensive database of material test data from different stainless steel products, values for the yield stress fy, the ultimate tensile stress fu, and the strain at the ETSF and the Ramberg-Osgood parameters were proposed.

82 citations


Journal ArticleDOI
TL;DR: In this paper, a large database of 491 test results of circular concrete-filled steel tube (CFT) columns under axial compression was collected from the available literature, and the collected results were employed to investigate the effects of loading conditions, diameter-to-thickness ratio, concrete type and compressive strength on the load-carrying capacity of CFT columns.

76 citations


Journal ArticleDOI
TL;DR: The most recent experimental data on CFST columns with high strength materials and slender sections are collected and merged with existing databases to establish a comprehensive database with over 3100 tests, finding that Eurocode 4 and AS/NZS 2327 give the best predictions, whilst AISC 360-16 gives conservative predictions.

73 citations


Journal ArticleDOI
TL;DR: In this article, a review of the more recent developments in the field of fire testing and analysis of the fire performance of steel elements protected with intumescent coatings is presented.

64 citations


Journal ArticleDOI
TL;DR: In this article, a series of push-out tests on 56 RAC-FST specimens are conducted with parameters of cross-section type, cross-sectional dimension, strength of RAC, replacement rate of recycled coarse aggregate and interface treatment (i.e., oilin, polishing).

63 citations


Journal ArticleDOI
TL;DR: There is a call for more research for the improvement of Eurocode 4, which can help the fast-growing construction industry to take full advantage of the benefits of composite construction techniques implemented with safety.

61 citations


Journal ArticleDOI
TL;DR: A comprehensive parametric study based on finite element analysis shows that the proposed AISC-compliant procedure can guarantee satisfactory performance of partially restrained connections, which exhibit good ductility and dissipation capacity.

59 citations


Journal ArticleDOI
TL;DR: In this study, a new post-tensioned bolted steel connection is proposed and the prototypes are manufactured, and the shear force-displacement and load-slip behaviours are investigated experimentally.

58 citations


Journal ArticleDOI
TL;DR: In this paper, the first full-scale tests on stainless steel beam-to-column joints, subjected to static monotonic loads, were conducted and the experimentally derived stiffness and moment resistance for each joint was compared to the codified provisions of EN1993-1-8.

Journal ArticleDOI
TL;DR: In this article, the effects of residual stress and initial geometric imperfection on the buckling behavior of I-section columns were investigated using UHSS plates and the results showed that the post-buckling load of composite columns can be enhanced by the presence of infilled concrete.

Journal ArticleDOI
TL;DR: In this paper, the axial compression property and failure mechanism of concrete-filled steel tubular (CFST) columns partially wrapped by carbon-fibre-reinforced polymer (FRP) was explored.

Journal ArticleDOI
TL;DR: In this article, a comprehensive testing and numerical simulation investigation into the material properties, membrane residual stresses and compression capacities of S690 high strength steel welded I-section stub columns was performed.

Journal ArticleDOI
TL;DR: In this article, a wide experimental campaign focused on the assessment of the main geometrical and mechanical properties of wire-and-arc additive manufactured (WAAM) stainless steel material, carried out at the Topography and Structural Engineering Labs of University of Bologna, is presented.

Journal ArticleDOI
TL;DR: In this paper, a testing program was conducted to investigate the material properties of a new high-chromium grade of austenitic stainless steel -EN 1.4420 at elevated temperatures.

Journal ArticleDOI
TL;DR: In this paper, the local cross-section behavior of stainless steel channel sections under the combined actions of axial compression and minor axis bending moment is investigated, based on a comprehensive experimental and numerical study.

Journal ArticleDOI
TL;DR: In this paper, a set of sixteen tests were conducted on both hollow steel and steel-concrete composite sections to explore their local and post-local buckling behaviour under axial compression.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated the lateral torsional buckling (LTB) resistance of cellular steel beams by modifying the distribution of residual stresses after the manufacturing process, and concluded that the calculation prescription of the new proposal, considering the imperfection factor that meets the magnitude of the residual stresses, is effective, accurate and conservative for LTB resistance in inelastic and elastic behavior.

Journal ArticleDOI
TL;DR: In this article, the deformation capacity and failure modes of steel plate shear walls under cyclic loading are studied, and the force displacement ductility coefficient of flat steel plate, vertical corrugated steel plate and horizontal steel plate composite wall is investigated.

Journal ArticleDOI
Yan Yanxiang1, Lihua Xu1, Biao Li1, Yin Chi1, Min Yu1, Kaikai Zhou1, Song Yang1 
TL;DR: In this paper, the axial behavior of square ultra-high performance concrete (UHPC) filled steel tube columns (SUHPCFSTs) was investigated in the presence of uniaxial compression.

Journal ArticleDOI
TL;DR: In this paper, the authors proposed an innovative approach to the use of friction dampers in seismic resistant steel structures, where dissipative devices are located at beam ends, column bases and intersections of chevron braces.

Journal ArticleDOI
Jun Luo1, Xudong Shao1, Junhui Cao1, Manhua Xiong1, Wei Fan1 
TL;DR: In this article, an orthogonal experimental test was performed on 40 steel-UHPC composite specimens to reveal the transversal bending behavior of the lightweight composite deck under negative bending moments.

Journal ArticleDOI
TL;DR: In this article, the authors present an experimental investigation of the seismic performance of composite joints, such as concrete-encased concrete filled steel tubular (CFST) column to reinforced concrete (RC) beam joint, which consists of a CFST component and an outer reinforced concrete component.

Journal ArticleDOI
TL;DR: In this article, the structural behavior of double skin steel-concrete composite walls under axial compression is largely dependent on the interface bonding between the steel plate and the concrete core, and the plate thickness is essential to the axial behavior of composite walls.

Journal ArticleDOI
TL;DR: In this article, a comprehensive experimental study on structural behavior of stainless steel bolted T-stub connections is presented, which includes tensile coupon tests to determine the material properties of the stainless steel plates and bolts.

Journal ArticleDOI
TL;DR: In this paper, the authors examined the performances of concrete filled classical, double skin and double section stub columns which have practical range of material and geometrical properties, and the modified versions of EC4 and AISC 360-16 formulations were assessed against the test results for design purposes.

Journal ArticleDOI
TL;DR: In this paper, an experimental and numerical modelling investigation of the flexural-torsional buckling behaviour and load-carrying capacities of fixed-ended hot-rolled austenitic stainless steel equal-leg angle section columns was conducted.

Journal ArticleDOI
TL;DR: In this paper, the authors investigate fatigue cracking characteristics of rib-to-crossbeam welded joints, and assess the fatigue strength of the welded joint through fatigue testing and finite element analysis.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated the shear-resisting behavior of headed studs embedded in thin ultra-high performance concrete (UHPC) by using the finite-element (FE) analysis technique.