Experimental study of earthquake-resilient prefabricated sinusoidal corrugated web beam-column joint

Jiang, Zhengqiang; Niu, Zi-yao; Zhang, Ailin; Liu, Xuechun; Li, Shi-Huan

doi:10.1016/j.tws.2019.106306

Cited by 19 publications

(5 citation statements)

References 40 publications

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“…The adoption of steel CWB for instinctive behavior of the structure has been searched by Sayed-Ahmed (2001) and Jiang et al (2015) respectively. This key feature has been demonstrated in the extensive researches on the performances of structural composite girders with steel CWB , including the flexural capacity (Chan et al, 2002; Chen et al, 2015, 2016; Elgaaly et al, 1997b), shear capacity (Hassanein and Kharoob, 2013, 2014; He et al, 2012), the torsional behavior (Ding et al, 2012; Mo et al, 2000), and the dynamic properties of mentioned beams (Chen et al, 2017; Jiang et al, 2019; Mo et al, 2000, 2003). In the above-reported researches, the load-carrying capabilities and failure types of new generation CWB have been analyzed with fixed boundaries.…”

Section: Introductionmentioning

confidence: 90%

Experimental and finite element study of optimal designed steel corrugated web beams

Erdal

Tunca

Taş

et al. 2021

Advances in Structural Engineering

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The structural performance of standard steel sections in long-span constructions gradually deteriorates due to wider and slighter webs that tend to buckle. This is the characteristic problem of plane webs. Corrugated steel web plates allow a considerable reduction of weight and increasing the web capacity of the beam. The experimental test results of optimal designed corrugated web beams, fortifying thin-walled steel girders without stiffeners, under load conditions, have been compared with the 3-D plane strains finite elements ( FE) model in this paper. The span of fabricated corrugated web beams ( CWB) is chosen as 5 m. These optimally designed CWB are exposed to a single concentrated loading, two-point loading, and partially distributed loading, respectively. The design methods for CWB are firefly optimization and hunting search algorithms. The implementation of design constraints is based on the EUROCODE, DIN, and DAST-Ri. 015 code provisions. The load-displacement curves, the residual load capacity, and the failure form of eighteen tested corrugated web beams are inquired in depth along the experimental process. The structural analysis software ANSYS is used for the simulation of the experimental study, the verification of all test results, and the investigation of the behavior of failure forms.

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Section: Introductionmentioning

confidence: 90%

Experimental and finite element study of optimal designed steel corrugated web beams

Erdal

Tunca

Taş

et al. 2021

Advances in Structural Engineering

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“…Table 4 tabulates the results of slipping distance from FE analysis and the theoretical analysis. It should be noted that the contributions from the vertical load, the deformation of the column, and rotation behavior of the beam-column core joint are neglected in Equation (16). As listed, the difference between the theoretical value and numerical result for slipping distance is insignificant, with a deviation within 10%.…”

Section: The Critical Length Of Slotted Holesmentioning

confidence: 96%

“…To date, scholars from home and abroad have conducted considerable work on the development of new types of beam‐column joints to improve mechanical behavior 9–17 . Research work facilitates the application of prefabricated steel structures and caters to the development trend of earthquake resilience.…”

Section: Introductionmentioning

confidence: 99%

“…To date, scholars from home and abroad have conducted considerable work on the development of new types of beam-column joints to improve mechanical behavior. [9][10][11][12][13][14][15][16][17] Research work facilitates the application of prefabricated steel structures and caters to the development trend of earthquake resilience. Latour et al 18 presented a new beam-to-column equipped with friction dampers, which modified the classical details of a double split tee (DST) beam-to-column connection.…”

mentioning

confidence: 99%

“…Feng et al 26 developed an innovative beam-column joint by introducing the concept of buckling restraint into the design of the joint, and the failure mode, strain development, and hysteresis behavior were analyzed with quasi-static and fatigue tests. Jiang et al 16,27,28 experimentally studied the seismic performance of different types of prefabricated steel frame beam-column joints through experiments. The proposed joints developed good seismic behavior when designed with proper parameters and could be quickly repaired by replacing the flange cover plates (FCPs) after earthquakes.…”

mentioning

confidence: 99%

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Design theory and numerical analysis of earthquake‐resilient joint with slotted bolted connection

Wu,

Liu,

Yan

et al. 2023

Structural Design Tall Build

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SummaryBolted connections are preferred in prefabricated steel structures with the advantages of quality control and convenient construction. An innovative type of earthquake‐resilient joint with slotted bolted connection (ERJ‐SBC) is proposed to achieve damage control and improve the ductile behavior of steel structures. The bending moment is assumed to be mainly transferred by the flange segments of SBC while the shear force is carried by the web segments. The energy dissipation capacity of ERJ‐SBC is provided by the initial frictional sliding and inelastic axial deformation of SBC under larger displacement. Design theory is proposed to ensure that inelastic deformation is concentrated in SBC while other structural members remain elastic. The influences of the length of slotted holes, bolt pretension, friction coefficient, and the thickness and width of the sliding plate are investigated through the numerical analysis of 44 FE examples. The calculation of the critical length of slotted holes for the ductile rotation behavior of ERJ‐SBC is derived and verified. Results demonstrate that the mechanism of bolted connection shifts from friction resistance to bearing resistance when bolts collide with slotted holes, and the friction slippage behavior with slotted holes benefits the hysteresis behavior, deformation capacity, and rotation behavior. The proposed calculation methods for the mechanical behavior of ERJ‐SBC could achieve good accuracy with simulation results. A reasonably well‐designed ERJ‐SBC could have good bearing capacity and rotation behavior, and it could also achieve damage control.

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Laboratory Tests of Welded Corrugated Beams with Perforations

Bryantsev

Absimetov

2020

Proceedings of EECE 2019

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Experimental study of earthquake-resilient prefabricated sinusoidal corrugated web beam-column joint

Cited by 19 publications

References 40 publications

Experimental and finite element study of optimal designed steel corrugated web beams

Experimental and finite element study of optimal designed steel corrugated web beams

Design theory and numerical analysis of earthquake‐resilient joint with slotted bolted connection

Laboratory Tests of Welded Corrugated Beams with Perforations

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