Advanced Method for Semi-Rigid Joints Design

Vatin, Nikolai; Bagautdinov, Ruslan; Andreev, Konstantin

doi:10.4028/www.scientific.net/amm.725-726.710

Cited by 4 publications

(1 citation statement)

References 18 publications

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“…where c -specific-conditions-of-use factor, equal to 1. Using these formulas, we calculate: The modeling of the rod and the task of external loading in the ABAQUS CAE software is shown in Figure 2, where the method of pinching the rod at the top and bottom is given conventionally with the appropriate notation [6][7]. The result of the calculation of the program is shown in Fig.…”

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confidence: 99%

Compliance of a rigid joint of a steel column of I-section on a rigid foundation

et al. 2019

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The article considers the compliance of a rigid assembly of a steel column of a typical I-section under the loads of an eccentric-compressive load with a random eccentricity. A simplified scheme of pinching a rigid hinge is considered as well as its detailed version in which the rigid part of the rod is elaborated as a basement, foundation plate, cross-arm and anchor bolts with plates. The authors carried out numerical studies of this site using a computer complex Abaqus 2017. Analysis of the results showed that the inclusion of compliance at a sufficiently accurate numerical simulation gives the same value for compressive forces. Thus, this node can be considered rigid, and the coefficient of buckling is almost equal to the theoretical value.

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confidence: 99%

Compliance of a rigid joint of a steel column of I-section on a rigid foundation

et al. 2019

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Technologies, Equipment and Construction Materials for Underground Infrastructure Development: Shear Forces in Bolts of Semi-rigid Joints for Steel Constructions

Batkov

Tarasova

Andreev

et al. 2016

Procedia Engineering

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Accounting for the flexibility of nodes in the design of steel mesh dome

2018

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This paper presents the results of a study of the stress-strain state of a geodesic dome covering the planetarium designed in the city of Nizhny Novgorod. Four design schemes were created in the SCAD with different types of node modeling. A comparative analysis of the effect of the strain capacity of the “BrGTU” type unit on the stress-strain state of the dome cover has been carried out. The results are obtained on the change in the displacements of the structure nodes and internal forces in the dome bars, with rigid and hinged mates. The option of increasing the diameter of high-strength bolts to reduce the overall deformability of the system is considered. On the basis of the obtained results, it was concluded that it is necessary to take into account the strain capacity of the semirigid connections when designing mesh steel domes.

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Advanced Method for Semi-Rigid Joints Design

Cited by 4 publications

References 18 publications

Compliance of a rigid joint of a steel column of I-section on a rigid foundation

Compliance of a rigid joint of a steel column of I-section on a rigid foundation

Technologies, Equipment and Construction Materials for Underground Infrastructure Development: Shear Forces in Bolts of Semi-rigid Joints for Steel Constructions

Accounting for the flexibility of nodes in the design of steel mesh dome

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