Truss Size Optimization by Using Ratio-Extremum Method: Considering Self-weight Loads, Static and Dynamic Constraints Article Swipe
OU Di-sheng
,
Zhou Xiong-xin
,
Maohua Lin
,
Chi-Tay Tsai
·
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.12783/dtcse/amms2018/26190
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.12783/dtcse/amms2018/26190
For structural self-weight loads being important component in the loads, ignoring self-weight loads cannot be considered as reasonable approximation. In addition, the constraints of stresses, displacements and frequencies must be simultaneously considered to satisfy the requirements of engineering structures. According to the saddle point theory, Ratio-Extremum method is firstly proposed to solve the size optimization problem of the truss simultaneously considering self-weight loads, static and dynamic constraints. It is a great advantage that the step-size factors can be directly determined. Two cases of 72-bar special truss are used to show the effectivity and rationality.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.12783/dtcse/amms2018/26190
- http://dpi-proceedings.com/index.php/dtcse/article/download/26190/25604
- OA Status
- diamond
- Cited By
- 1
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2901483698
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W2901483698Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.12783/dtcse/amms2018/26190Digital Object Identifier
- Title
-
Truss Size Optimization by Using Ratio-Extremum Method: Considering Self-weight Loads, Static and Dynamic ConstraintsWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2018Year of publication
- Publication date
-
2018-11-13Full publication date if available
- Authors
-
OU Di-sheng, Zhou Xiong-xin, Maohua Lin, Chi-Tay TsaiList of authors in order
- Landing page
-
https://doi.org/10.12783/dtcse/amms2018/26190Publisher landing page
- PDF URL
-
https://dpi-proceedings.com/index.php/dtcse/article/download/26190/25604Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
diamondOpen access status per OpenAlex
- OA URL
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https://dpi-proceedings.com/index.php/dtcse/article/download/26190/25604Direct OA link when available
- Concepts
-
Truss, Saddle point, Bar (unit), Minimum weight, Point (geometry), Computer science, Structural engineering, Mathematics, Mathematical optimization, Engineering, Geometry, Physics, MeteorologyTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
1Total citation count in OpenAlex
- Citations by year (recent)
-
2020: 1Per-year citation counts (last 5 years)
- Related works (count)
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10Other works algorithmically related by OpenAlex
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