Cable-stayed coverings for large-span public buildings (CROSBI ID 732536)
Prilog sa skupa u časopisu | izvorni znanstveni rad | domaća recenzija
Podaci o odgovornosti
Timchenko, Radomir ; Popov, Stanislav ; Krishko, Dmitry ; Rajeshwar, Goodary ; Aniskin, Aleksej
engleski
Cable-stayed coverings for large-span public buildings
. Structural schemes of coverings using lightweight roof structure from modern composite materials are investigated in this paper. A comparison of two options for cable-stayed covering of a circus auditorium, one with an orthogonal mesh of cables (according to a standard design) and another one, with a mesh of cables formed by two groups of stabilizing cables are considered. The possibilities of reinforcement with composite material are analyzed. Calculation and preliminary selection of cable-stayed sections are also carried out and presented. The variations of the conditional volume with the relative sag arrows, for varying values of the coefficient qk have been investigated and shown on graphs. An optimization problem was solved and the optimal result with detailed calculations are proposed and presented in this research which enable the design of the cable-stayed coating with determination of its design characteristics. As a result, the optimum and most economical sections of the cable- stayed covering were obtained. The calculations also show the inexpediency of using a heavy roof structure for saddle cable-stayed coverings due to the exclusion of stabilizing cables from the operation with a large roof weight.
lightweight roof structure ; cable-stayed covering
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Podaci o prilogu
07008
2021.
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objavljeno
10.1051/e3sconf/202128007008
Podaci o matičnoj publikaciji
E3S Web of Conferences
Semerikov, S ; Chukharev, S. ; Sakhno, S. ; Striuk, A. ; Iatsyshyn, A. ; Klimov, S. ; Osadchyi, V. ; Vakaliuk, T. ; Nechypurenko, P. ; Bondarenko, O. ; Danylchuk, H.
Krivij Rih:
2555-0403
2267-1242
Podaci o skupu
Second International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters (ICSF 2021)
predavanje
19.05.2021-21.05.2021
Kryvyi Rih, Ukrajina