The solution of structural class optimization problems. Part 2: Numerical examples

Earlier, the criterion of minimum material consumption was formulated within the design of the I-shaped bar width outline and the stability constraints or restriction to the value of the first natural frequency in one principal plane of the cross-section inertia. In the distinctive paper, we formulate a criterion for the minimum material capacity of the I-shaped bar with a variation in its thickness and outline of the width, with restrictions on the critical force value or restriction to the value of the first natural frequency in two principal planes of the section inertia. Numerical examples are presented. © Published under licence by IOP Publishing Ltd.

Authors
Lyakhovich L.S.1 , Tukhfatullin B.A.1 , Akimov P.A. 1, 2, 3, 4
Conference proceedings
IOP Conference Series: Materials Science and Engineering
Publisher
Institute of Physics Publishing
Number of issue
1
Language
English
Status
Published
DOI
10.1088/1757-899X/456/1/012006
Number
012006
Volume
456
Year
2018
Organizations
  • 1 Department of Structural Mechanics, Tomsk State University of Architecture and Building, Solyanaya sq. 2, Tomsk, 634003, Russian Federation
  • 2 Russian Academy of Architecture and Construction Sciences, ul. Bolshaya Dmitrovka 24, Moscow, 107031, Russian Federation
  • 3 Research and Development Centre StaDyO, Office 810, 3ya Ulitsa Yamskogo Polya 18, Moscow, 125040, Russian Federation
  • 4 Department of Architecture and Civil Engineering, Peoples Friendship University of Russia, Miklukho-Maklaya str. 6, Moscow, 117198, Russian Federation
Keywords
Natural frequencies; Critical force; Material consumption; Optimization problems; Principal planes; Stability constraints; Structural class; Structural optimization
Date of creation
19.07.2019
Date of change
19.07.2019
Short link
https://repository.rudn.ru/en/records/article/record/38290/
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