NUMERICAL AND EXPERIMENTAL RESEARCH OF YIELDING SUPPORTS IN DYNAMIC LOADING
https://doi.org/10.31675/1607-1859-2018-20-4-103-110
Abstract
Dynamic impacts of emergency nature occur in industrial enterprises and protective structures of civil defense. An effective way to reduce the dynamic impact is the use of yielding supports in the form of annular tubes. To assess the effect of deformation of yielding supports on reinforced concrete structures, it is necessary to determine the features of dynamic deformation of the crumpled inserts of the ring section. In theoretical calculations, characteristics obtained as a result of static testing yielding supports are currently used. Data on the dynamic characteristics of yielding supports are not available. This paper presents results of experimental and numerical studies on yielding supports under dynamic loading. Using the ANSYS finite element program, a numerical model is developed for the yielding support consistent with the obtained experimental data.
About the Authors
Z. R. Galyautdinov
Tomsk State University of Architecture and Building
Russian Federation
PhD, A/Professor
Russian Federation
PhD, A/Professor
D. R. Galyautdinov
Tomsk State University of Architecture and Building
Russian Federation
Research Assistant
Russian Federation
Research Assistant
M. V. Gandziy
Tomsk State University of Architecture and Building
Russian Federation
Undergraduate
Russian Federation
Undergraduate
References
1. Kumpyak O.G., Galyautdinov Z.R., Kokorin D.N. Prochnost' i deformativnost' zhelezobetonnyh konstrukcij na podatlivyh oporah pri kratkovremennom dinamicheskom nagruzhenii [Strength and deformability of reinforced concrete structures on yielding supports under dynamic load]. Tomsk: TSUAB Publ., 2016. 270 p. (rus)
2. Kumpyak O.G., Meshcheulov N.V., Lyulevich Y.S. Dinamicheskaya prochnost' i deformativnost' naklonnykh sechenii szhato-izgibaemykh zhelezobetonnykh konstruktsii na podatlivykh oporakh [Dynamic strength and deformability of oblique planes in compressed and bended yielding supports]. Vestnik of Tomsk State University of Architecture and Building. 2016. No. (6). Pp. 150–159. (rus)
3. Kumpyak O.G., Galyautdinov Z.R., Galyautdinov D.R. Experimental study of beams on yielding supports with thrust. MATEC Web of Conferences. 2018, V. 143; doi: 10.1051/1.4973016.
4. Chiaia B., Kumpyak O., Placidi L., Maksimov V. Experimental analysis and modeling of two-way reinforced concrete slabs over different kinds of yielding supports under short-term dynamic loading. Engineering Structures. 2015. No. 96. Pp. 88–99.
5. Kumpyak O.G., Meshcheulov N.V. Chislennoye modelirovaniye podatlivykh opor v vide trub kol'tsevogo secheniya pri staticheskom i kratkovremennom dinamicheskom nagruzhenii [Numerical simulation of yielding supports in the form of annular tubes under static and dynamic loads]. Vestnik of Tomsk State University of Architecture and Building. 2017. No. 5. Pp. 121–134. (rus)
6. Kumpyak O.G., Mesheulov N.V. Numerical simulation of yielding supports the shape of annular tubes under static and short-term dynamic loadings. International Journal for Computational Civil and Structural Engineering. 2017. V. 13. No. 4. Pp. 103–113.
7. Elfetori F.A. Experimental testing of composite tubes with different corrugation profile subjected to lateral compression load. World Academy of Science, Engineering and Technology International Journal of Mechanical, Industrial Science and Engineering. 2013. V. 7. No. 2.
8. Fan Z., Shen J., Lu G. Investigation of lateral crushing of sandwich tubes. The Twelfth East Asia-Pacific Conference on Structural Engineering and Construction Procedia Engineering. 2011. V. 14. Pp. 442–449.
9. Lion K.H., Amir R.A.G., Prasetyo E., Khairi Y. Impact energy absorption of concentric circular tubes. Wseas Transactions on Applied and Theoretical Mechanics. 2009. V. 4. No. 3.
10. Lipa S., Kotełko M. Lateral impact of tubular structure – theoretical and experimental analysis. Part 1 – Investigation of single tube. Journal of Theoretical and Applied Mechanics. 2013. V. 51. No. 4. Pp. 873–882.
11. Bruyaka V.A., Fokin V.G., Kuraeva Ya.V. Inzhenernyj analiz v ANSYS Workbench [Engineering analysis in ANSYS Workbench]. Samara: SamSTU, 2013. 149 p. (rus)
12. Kaplun A.B., Morozov E.M., Olfereva M.A. ANSYS v rukah inzhenera [ANSYS in hands of an engineer]. Moscow: Librokom, 2013. 272 p. (rus)
13. Lee H.H. Finite element simulations with ANSYS Workbench 18.
Review
For citations:
Galyautdinov Z.R., Galyautdinov D.R., Gandziy M.V. NUMERICAL AND EXPERIMENTAL RESEARCH OF YIELDING SUPPORTS IN DYNAMIC LOADING. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2018;(4):103-110. (In Russ.) https://doi.org/10.31675/1607-1859-2018-20-4-103-110
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