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The Unified Strength Theory for Plastic Limit Load Analysis of Vertical Shaft Lining
Joint Authors
Ren, Minghui
Qiu, Xianhao
Xue, Qinghua
Zhao, Guangsi
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-12
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Plastic limit analysis is a significant application for structural design and failure prediction, implying that the potential bearing capacity of material can be fully considered.
Meanwhile, the failure process of structures usually occurs in the deformation of the plastic stage.
Hence, it is important to investigate the mechanical properties of structures in the plastic state through proper mechanical models and principles.
In this paper, the analytical stress expression and formulas for computing plastic limit load have been deduced based on the unified strength theory.
Additionally, the relationships between plastic limit load of the shaft lining and the strength differential (SD) of structural material, the geometrical characteristic (R0/R) and the intermediate principal shear stress (b) have been discussed.
Finally, the method of the plastic limit load is adopted for the safety evaluation of the shaft lining through a practical case.
American Psychological Association (APA)
Zhao, Guangsi& Ren, Minghui& Qiu, Xianhao& Xue, Qinghua. 2018. The Unified Strength Theory for Plastic Limit Load Analysis of Vertical Shaft Lining. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1115524
Modern Language Association (MLA)
Zhao, Guangsi…[et al.]. The Unified Strength Theory for Plastic Limit Load Analysis of Vertical Shaft Lining. Advances in Civil Engineering No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1115524
American Medical Association (AMA)
Zhao, Guangsi& Ren, Minghui& Qiu, Xianhao& Xue, Qinghua. The Unified Strength Theory for Plastic Limit Load Analysis of Vertical Shaft Lining. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1115524
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115524