Limit and shakedown analysis of structures under random strength

Direct methods comprising limit and shakedown analysis is a branch of computational mechanics. It plays a significant role in mechanical and civil engineering design. The concept of direct method aims to determinate the ultimate load bearing capacity of structures beyond the elastic range. For practical problems, the direct methods lead to nonlinear convex optimization problems with a large number of variables and onstraints. If strength and loading are random quantities, the problem of shakedown analysis is considered as stochastic programming. This paper presents a method so called chance constrained programming, an effective method of stochastic programming, to solve shakedown analysis problem under random condition of strength. In this our investigation, the loading is deterministic, the strength is distributed as normal or lognormal variables.

Metadaten
Verfasserangaben:	Ngoc Trinh Tran ORCiD, Tu Luc Trinh ORCiD, Ngoc Tien Dao ORCiD, Van Tan Giap ORCiD, Manh Khuyen Truong ORCiD, Thuy Ha Dinh, Manfred Staat ORCiD
ISBN:	978-604-357-084-7
Titel des übergeordneten Werkes (Mehrsprachig):	Proceedings of (NACOME2022) The 11th National Conference on Mechanics, Vol. 1. Solid Mechanics, Rock Mechanics, Artificial Intelligence, Teaching and Training, Hanoi, December 2-3, 2022
Verlag:	Nha xuat ban Khoa hoc tu nhien va Cong nghe (Verlag Naturwissenschaft und Technik)
Verlagsort:	Hanoi
Dokumentart:	Konferenzveröffentlichung
Sprache:	Englisch
Erscheinungsjahr:	2022
Datum der Publikation (Server):	27.03.2023
Freies Schlagwort / Tag:	Chance constrained programming; Limit analysis; Reliability of structures; Shakedown analysis; Stochastic programming
Erste Seite:	510
Letzte Seite:	518
Link:	https://www.researchgate.net/publication/366053333_Shakedown_analysis_of_structures_under_random_strength_by_chance_constrained_programming
Zugriffsart:	weltweit
Fachbereiche und Einrichtungen:	FH Aachen / Fachbereich Medizintechnik und Technomathematik
	FH Aachen / IfB - Institut für Bioengineering
collections:	Verlag / Nha xuat ban Khoa hoc tu nhien va Cong nghe (Verlag Naturwissenschaft und Technik)

Open Access