Temat: lateral bending - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Influence of the ribs parallel to web on warping and load-bearing capacity of a steel I-beam
Autorzy:: Wierzbicki, Krzysztof
Szumigała, Maciej
Powiązania:: https://bibliotekanauki.pl/articles/396328.pdf
Data publikacji:: 2019
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: steel beam
warping
lateral-torsional buckling
enhancing
ribs parallel
bending
belka stalowa
odkształcenia
wzmocnienia
Opis:: The article analyses the method of enhancing a steel beam by adding additional steel members like ribs. They are rigidly connected with both flanges in a plane parallel to the web. That plates reduces warping during in-plane bending of steel beam under lateral-torsional bucking. Different thicknesses of steel plates used as ribs and different cross sections were taken into account. Calculations were conducted using FEM and ABAQUS CAE environment. The outcomes were compared with ones from previous studies which concerned an influence of endplates on load-bearing capacity of an I-beam.
Źródło:: Civil and Environmental Engineering Reports; 2019, 29, 4; 141-148
2080-5187
2450-8594
Pojawia się w:: Civil and Environmental Engineering Reports
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Influence of Bimoment Restraints on the Load-Bearing Capacity of a Steel I-Beam
Autorzy:: Wierzbicki, Krzysztof
Powiązania:: https://bibliotekanauki.pl/articles/1838067.pdf
Data publikacji:: 2020
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: steel beam
load capacity
warping
imperfections
stiffeners
bending
lateral-torsional buckling
GMNIA
belka stalowa
nośność
niedoskonałość
usztywnienie
Opis:: The study presents an analysis of steel I-beam warping. The calculations were made for hot-rolled IPE200 hinged beams with different lengths. After determining load-bearing capacity using the GMNIA method, the beams were strengthened with bimoment restraints at each end. The changes in critical moment and load-bearing capacity were then evaluated. The study presents the manner in which the material and geometric imperfections have been determined. The GMNIA calculations were conducted using the Finite Element Method in Abaqus software. The results were then compared to results obtained with traditional methods and acquired from LT Beam software.
Źródło:: Civil and Environmental Engineering Reports; 2020, 30, 4; 33-47
2080-5187
2450-8594
Pojawia się w:: Civil and Environmental Engineering Reports
Dostawca treści:: Biblioteka Nauki

Artykuł

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