Optimization of Location, Topology and Number of Bracing Spans in Steel Structures Using Multi Meta-Heuristic Based Search Method and Dynamic Constraints

2022 ◽  
Author(s):  
Amirhosein Mohajer ◽  
Vahidreza Kalatjari ◽  
Mohammadhosein Talebpour
Keyword(s):  
Steel Structures ◽  
Search Method ◽  
Dynamic Constraints

CAD Of Anticorrosive Protection Of Steel Structures

2019 ◽  
pp. 18-23
Keyword(s):  
Protective Coating ◽  
Computer Aided Design ◽  
Steel Structures ◽  
Cost Effective ◽  
Operating Conditions ◽  
Computational Tool ◽  
Protection Method ◽  
Cost Effective Method ◽  
The Cost ◽  
Aided Design

The choice of cost-effective method of anticorrosive protection of steel structures is an urgent and time consuming task, considering the significant number of protection ways, differing from each other in the complex of technological, physical, chemical and economic characteristics. To reduce the complexity of solving this problem, the author proposes a computational tool that can be considered as a subsystem of computer-aided design and used at the stage of variant and detailed design of steel structures. As a criterion of the effectiveness of the anti-corrosion protection method, the cost of the protective coating during the service life is accepted. The analysis of existing methods of steel protection against corrosion is performed, the possibility of their use for the protection of the most common steel structures is established, as well as the estimated period of effective operation of the coating. The developed computational tool makes it possible to choose the best method of protection of steel structures against corrosion, taking into account the operating conditions of the protected structure and the possibility of using a protective coating.

Technology for Anticorrosive Protection of Steel Structures by Coatings Based on Rapid-Setting Bitumen-Latex Emulsion

2016 ◽  
Vol 12 (1) ◽  
pp. 28-35
Author(s):  
H.M. Nykyforchyn ◽  
◽  
V.A. Chervatyuk ◽  
V.I. Marukha ◽  
Z.V. Slobodyan ◽  
...  
Keyword(s):  
Steel Structures ◽  
Rapid Setting

Search Method of the Duty Ratio for Generating Hydrogen by using Photovoltaic Generator

2018 ◽  
Vol 138 (11) ◽  
pp. 923-924
Author(s):  
Ichiro Jikuya ◽  
Eriko Sano
Keyword(s):  
Search Method ◽  
Duty Ratio
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