Study on working peculiarities of glue laminated beams under conditions of slanting bending
Journal Title: Підводні технології - Year 2017, Vol 7, Issue
Abstract
Current rules do not take into account the peculiarities of glue laminated beams under the conditions of slanting bending. In fact, the rules do not consider the real change in the stress-strain behavior of such elements upon the load change from its initial application till fracture under the conditions of slanting bending due to the fact that material (wood) behavior in the construction is currently assumed as nominally elastic. What is more, this issue is not sufficiently studied either theoretically or experimentally. This article is devoted to the study of the working peculiarities of glue laminated beams made of glued pine boards under the conditions of slanting bending. The main issues are as follows, the description of research methodology and experimental prototypes, analysis and processing of the research results, working peculiarities of the material as part of the glue laminated wooden beams under the conditions of slanting bending. The article presents the results of experimental studies on the bearing capacity and deformity of glue laminated beams under the conditions of slanting bending. The results will give the opportunity to design wooden constructions taking into account the profound knowledge on material capacity as well as the working peculiarities of its components, which will lead to a more practical cross section of structural components. Investigation of the process of laminar deformation upon the section height and indication of the peculiarities of the stress-strain behavior of these layers due to the stress of physical force under the conditions of slanting bending will allow to perform more reliable calculations of stress-strain behavior and design of glue laminated beams at different stages.
Authors and Affiliations
Svyatoslav Gomon, Andriy Pavluk
Keywords
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- EP ID EP308015
- DOI 10.26884/1707.1801
- Views 80
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Study on working peculiarities of glue laminated beams under conditions of slanting bending
Current rules do not take into account the peculiarities of glue laminated beams under the conditions of slanting bending. In fact, the rules do not consider the real change in the stress-strain behavior of such elements...
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