Improved technique for the earthquake proof suspension building
Authors:
- Taliat Azizov,
- Nadzieja Jurkowska
Abstract
This paper presents the refined technique of dynamic calculations for suspension earthquake-resistant building. The improved design schemes of suspension buildings and structures have been demonstrated. Two versions of suspension buildings have been analysed. For the system with the building as a point mass suspension on the fixed bearing frame thread, a system of Lagrange differential equations of the second kind has been derived. For the building presented as a rigid rod with the length equal to its height, also suspended on the supporting frame, the solution is performed using principles of dynamic calculations and methods of theoretical mechanics. It has been demonstrated, that the horizontal force in the suspension building is ten times less than the force in a traditional cantilever building, and that for the real horizontal stiffness of the supporting frame the dynamic strains are far from resonant values. The possibility of adjusting dynamic forces by regulating the stiffness of the supporting frame, length of the thread of suspension and other parameters. The proposed calculation schemes are useful for the preliminary calculations, and the finite design of the suspension building can be performed in modern software packages (e.g., Ansys, Abacus, etc.).
- Record ID
- CUTab73b95f15264a54a8edfd78e5547847
- Publication categories
- ;
- Author
- Journal series
- Journal of Measurements in Engineering, ISSN 2335-2124
- Issue year
- 2018
- Vol
- 6
- No
- 4
- Pages
- 196-202
- Article number
- 162
- Other elements of collation
- schem.; tab.; wykr.; Bibliografia (na s.) - 201-202; Bibliografia (liczba pozycji) - 11; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 6, Iss. 4
- Keywords in English
- suspension building, seismic safety, dynamic forces, Lagrange's equations of the second kind
- DOI
- DOI:10.21595/jme.2018.20411 Opening in a new tab
- URL
- https://www.jvejournals.com/article/20411 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 15
- Publication indicators
- = 0
- Additional fields
- Indeksowana w: Web of Science
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTab73b95f15264a54a8edfd78e5547847/
- URN
urn:pkr-prod:CUTab73b95f15264a54a8edfd78e5547847
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.