文章基本信息

标题：NUMERICAL MODEL FOR LOCAL KNEADING OF GLASS FIBERREINFORCED BEAM
其他标题：NUMERIČKI MODEL LOKALNOG GNJEČENJA NOSAČA OD STAKLOPLASTIKE
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作者：Sanja Junušić ; Sanja Junušić ; Tihomir Štefić 等
期刊名称：e-GFOS
电子版ISSN：1847-8948
出版年度：2016
卷号：12
页码：39-45
DOI：10.13167/2016.12.5
语种：English
出版社：Faculty of Civil Engineering Osijek
摘要：This paper presents an analysis of the deformations in hollow cross-sectional beams made of multilayer glass fiber-reinforced polymer at force application positions. A non-linear numerical analysis is conducted on a beam with a rectangular cross-section and familiar dimensions and material characteristics. Three beams with different spans that are all loaded with two concentrated forces are analyzed, where the distance of the forces from the supports is varied. The kneading deformations at the vicinity, where the two concentrated forces are applied, are monitored with regard to force increase. The results are shown in dimensionless diagrams, wherein the ratio of the actual and initial forces is related to the ratio of deformations at the force application points and mid-span.
其他摘要：U radu se analiziraju deformacije kod šupljih nosača od višeslojnog polimera ojačanog staklenim vlaknima (stakloplastika) na mjestima djelovanja koncentriranih sila. Nelinearna numerička analiza je provedena na nosaču pravokutnog poprečnog presjeka s unap
关键词：glass fiber-reinforced polymer;concentrated force;non-linear numerical analysis;kneading deformation;dimensionless diagram
其他关键词：polimer ojačan staklenim vlaknima;koncentrirana sila;nelinearna numerička analiza;deformacija gnječenja;bezdimenzionalni dijagram