Simulation of a deflected mode of a high-precision joining of amusement-towers with the help of the program “Cosmos-2004” to optimize the structure
V. О. Popov
Vinnitsa National Technical University
Annotation: There is given an analysis of constructive decisions of intersectional angle joints of modern amusement towers, there is shown a rationality of using an original high-precision detachable joining on bushes and a deadbolt as a more rational joining than the classic flange joint, there is considered a modeling of a deflected mode of this joint under tensile loads with the use of the modern program complexes “Cosmos-2004” and “Lira 9.0”. Having analyzed equivalent tensions for different structural parameters of the joint elements, we found the most efficient constructive form of joining. “COSMOS-2004” has been verified, and it was proved that the results obtained with its help are adequate, it was also proved that the use of this complex to analyze the deflected mode of steel structure elements in comparison with the complex “Lira 9.0” is more rational.
Keywords: high-precision detachable knot joint, deflected mode, reduced stresses.
Pages: 143-150.
Link for citation: Popov, V. О. Simulation of a deflected mode of a high-precision joining of amusement-towers with the help of the program “Cosmos-2004” to optimize the structure. – Text : electronic. – In: Metal Constructions. – 2007. – Vol. 13, N 3. – Р. 143-150. – URL: https://donnasa.ru/publish_house/journals/mk/2007-3/03_popov.pdf (date of access: 03.07.2024). (in Russian)
Vol. 13, N 3 (2007)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture