Naslov
Stress analysis of an industry hall's deep beam

Autori
Šimić, Diana ; Grubešić, Ana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
EAN 2012 50th annual conference on experimental stress analysis / Ružička, M. ; Doubrava, K. ; Horak, Z. - Prag : Czech technical university in Prague, 2012, 457-464

ISBN
978-80-01-05060-6

Skup
EAN 2012 50th annual conference on experimental stress analysis

Mjesto i datum
Tábor, Češka Republika, 04.06.2012. - 07.06.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
visokostjeni nosač;; naprezanja; deformacije; tenzometri; metoda konačnih elemenata; mehaničke karakteristike mediapana
(deep beam; stress; strain; strain gauges; finite element method (FEM); mechanical properties of medium density fibreboard)

Sažetak
The stress and strain analysis for a complexly-shaped deep beam to be used in an industrial hall building was conducted theoretically, through finite element method, and experimentally, by deep beam model testing in laboratory. The laboratory tested model of a deep beam was made of a medium density fibreboard (MDF) plate, 38 mm in thickness. Mechanical characteristics of the medium density fibreboard were determined by laboratory testing of fibreboard specimens. During the deep beam model testing in laboratory, characteristic cross sections were subjected to strain measurements by means of resistance strain gauges, while inductive strain gauges were used for measuring displacements. In the course of laboratory testing, the load applied on the deep beam model was gradually increased in four phases. The relaxation of load between individual loading phases, was followed by an increased application of load. After results obtained by model testing in laboratory were analyzed and compared with those obtained by the finite element method, it was established that a good correspondence of results was obtained during the stress and strain analysis of deep beams.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

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