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Study on the Component-Based Model of an All-Welded Beam-Column Connection for Progressive Collapse Analysis
Joint Authors
Gu, B.
Xie, F. Z.
Liu, Wenyuan
Qian, Hai
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-16
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The mechanical behavior of all-welded beam-column connections of steel frames during progressive collapse was numerically studied using finite element simulations.
The validation of the numerical model was based on a previous test model.
The analysis results indicated that the stiffness of the all-welded beam-column connection in the elastic-plastic stage was mainly provided by the shear stiffness of the panel zone, and the axial compression on the column had a substantial impact on the capacity and ductility of the all-welded beam-column connection.
An improved component-based model of the all-welded beam-column connection was proposed.
To verify the accuracy of the proposed model, a beam-column assembly with an all-welded connection was established and the influence of the catenary action, column axial compression, beam-column stiffness ratio, and dynamic performance was parametrically analyzed.
The validation results showed that the proposed model was able to simulate the behavior of all-welded beam-column connections at large structural deformation.
American Psychological Association (APA)
Xie, F. Z.& Liu, Wenyuan& Gu, B.& Qian, Hai. 2020. Study on the Component-Based Model of an All-Welded Beam-Column Connection for Progressive Collapse Analysis. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1123890
Modern Language Association (MLA)
Xie, F. Z.…[et al.]. Study on the Component-Based Model of an All-Welded Beam-Column Connection for Progressive Collapse Analysis. Advances in Civil Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1123890
American Medical Association (AMA)
Xie, F. Z.& Liu, Wenyuan& Gu, B.& Qian, Hai. Study on the Component-Based Model of an All-Welded Beam-Column Connection for Progressive Collapse Analysis. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1123890
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123890